Transform Your Sourdough Discard into an Unforgettable Breakfast Treat

Embarking on the journey of keeping a sourdough starter at home is a wonderfully rewarding experience. It provides the immense satisfaction of baking fresh, artisan sourdough bread anytime you desire, filling your home with an unparalleled aroma. However, a common challenge for sourdough enthusiasts is managing the inevitable “discard” – the portion of starter you remove before each feeding. This surplus often accumulates, leading to a refrigerator filled with jars of unutilized discard, prompting many to seek creative, delicious, and zero-waste solutions.

Among the countless recipes designed to use sourdough discard, these **Sourdough Discard Cinnamon Rolls** undoubtedly emerge as a top contender and an absolute must-try. Few sensory experiences rival the comforting nostalgia of waking up to the sweet, spicy aroma of freshly baked cinnamon rolls, reminiscent of cherished childhood mornings. This recipe empowers you to recreate those heartwarming memories for your loved ones, serving up an exceptional breakfast that’s both easy and deeply satisfying.

What truly sets this recipe apart is its ingenious approach to sourdough baking. By combining a non-active sourdough starter with instant yeast, you eliminate the need for meticulous timing and precise feeding schedules often associated with traditional sourdough, ensuring your rolls achieve the perfect rise every time. This method makes the entire process genuinely effortless and consistently delicious, allowing even novice bakers to achieve professional-quality results. If your passion for sourdough extends beyond these luscious cinnamon rolls, be sure to explore other fantastic discard recipes like our Sourdough Chocolate Chip Muffins and my family’s beloved Sourdough Discard Drop Biscuits for more culinary inspiration.

Key Ingredients for Unforgettable Sourdough Discard Cinnamon Rolls

Crafting these delectable sourdough discard cinnamon rolls relies on a thoughtful selection of staple ingredients, ensuring both ease of preparation and an extraordinary flavor profile. Below, we delve into each component, explaining its role in creating the perfect roll. For precise measurements and detailed quantities, please refer to the comprehensive recipe card located at the very bottom of this article.

For the Irresistibly Soft and Flavorful Dough:

• Sourdough Starter Discard: This is the hero ingredient, providing a subtle tang and complex depth of flavor without the need for active fermentation. Critically, your discard does *not* need to be active or recently fed; you can use it straight from the fridge, making this recipe incredibly convenient and truly “zero-waste.”
• Whole Milk: Warmed to an optimal temperature (ideally between 100-110°F or 38-43°C), whole milk is crucial for activating the instant yeast. Its higher fat content also enriches the dough, contributing to its tender crumb and luxurious texture.
• Granulated Sugar: A measured amount of granulated sugar not only sweetens the dough but also acts as essential fuel for the yeast, promoting a strong rise and a beautifully golden-brown crust.
• Unsalted Butter (Melted): Using unsalted butter allows you complete control over the overall salt content in your recipe. Melted butter ensures thorough and even distribution throughout the dough, contributing significantly to its remarkable softness and rich, appealing flavor.
• Large Egg: The inclusion of a large egg is vital for enriching the dough. It adds moisture, acts as a binder, and gives the finished rolls a thicker, creamier texture and a lovely golden hue, enhancing both taste and appearance.
• All-Purpose Flour: This forms the foundational structure of your dough. While variations exist, all-purpose flour provides the perfect balance for achieving a light, fluffy, and exquisitely tender crumb, which is characteristic of the finest cinnamon rolls.
• Salt: Far from just a seasoning, salt is a critical ingredient that balances the sweetness from the sugar and cinnamon, preventing the rolls from tasting bland and enhancing all the other vibrant flavors.
• Instant Yeast: Our reliable leavening agent. Instant yeast ensures your dough rises consistently and beautifully, offering predictability and speed, especially when working with non-active sourdough discard.

For the Aromatic Cinnamon Swirl Filling:

• Unsalted Butter (Softened): Softened butter is absolutely essential here, as it spreads effortlessly across the rolled-out dough, creating a rich and sticky foundation for the cinnamon sugar mixture.
• Brown Sugar (Packed): Beyond just sweetness, packed brown sugar imparts a delightful molasses flavor and crucial moisture to the filling. This contributes to that iconic gooey, caramelized texture that makes cinnamon rolls so irresistible.
• Ground Cinnamon: The quintessential spice for any cinnamon roll! We recommend using a high-quality ground cinnamon to ensure the most fragrant, warm, and inviting flavor throughout your rolls.

For the Decadent Cream Cheese Frosting:

• Cream Cheese (Softened): For a silky-smooth, lump-free frosting, allow your cream cheese to soften at room temperature for 30 minutes to an hour before you begin preparing the recipe.
• Unsalted Butter (Softened): Similar to the cream cheese, softened unsalted butter is vital for achieving a perfectly smooth, creamy, and spreadable frosting consistency.
• Powdered Sugar (Confectioners’ Sugar): This finely milled sugar dissolves seamlessly, creating a wonderfully smooth and velvety frosting without any undesirable grainy texture.
• Vanilla Extract or Vanilla Bean Paste: A generous dash of vanilla extract or vanilla bean paste adds a layer of warm, aromatic sweetness that beautifully complements and elevates the overall flavor profile of the rich cream cheese frosting. Vanilla bean paste offers an intensified vanilla flavor and charming visible specks.
• Milk (as needed): A small amount of milk allows you to adjust the frosting to your desired consistency. Add it gradually, one tablespoon at a time, until the frosting is perfectly smooth and easily spreadable.

Step-by-Step Guide: Crafting Your Perfect Sourdough Discard Cinnamon Rolls

Follow these meticulously detailed instructions to create the most incredible sourdough discard cinnamon rolls your kitchen has ever produced. For specific oven temperatures, precise bake times, and comprehensive step-by-step guidance, please consult the complete recipe card available at the conclusion of this culinary guide.

1. Activate Yeast and Combine Wet Ingredients:

   In a generously sized mixing bowl, begin by combining 1 tablespoon of granulated sugar with the warm whole milk. Ensure your milk is comfortably warm (typically 100-110°F or 38-43°C); if it’s too hot, it will deactivate the yeast, and if too cold, the yeast won’t bloom effectively. Sprinkle the instant yeast over the milk and sugar mixture. Gently stir everything together and allow it to sit undisturbed for 5-10 minutes. You’ll know the yeast is thriving when the mixture becomes notably foamy and bubbly, indicating it’s active and ready to work its magic. Following this, incorporate your sourdough discard, the remaining granulated sugar, and the large egg into the bowl. Whisk all the wet ingredients together thoroughly until they are well combined and form a smooth, cohesive base for your dough.

2. Add Dry Ingredients and Knead to Perfection:

   To the prepared wet mixture in your bowl, gradually add the all-purpose flour, salt, and the softened butter. Begin mixing these ingredients until a shaggy, somewhat rough dough starts to form. Transfer this nascent dough to a lightly floured work surface. Now, it’s time for kneading: work the dough vigorously by hand for approximately 8-10 minutes. Alternatively, for a less strenuous approach, you can use a stand mixer equipped with a dough hook attachment, kneading for about 5-7 minutes. The goal is to achieve a dough that is smooth, elastic, and no longer sticky, easily pulling away from the sides of the bowl or your hands. Proper kneading is paramount, as it develops the gluten structure necessary for truly light and fluffy cinnamon rolls.

3. First Rise (Bulk Fermentation):

   Lightly grease a clean, spacious bowl with a small amount of oil. Place your meticulously kneaded dough into this greased bowl, turning it once to ensure all surfaces are lightly coated with oil. This prevents the dough from sticking. Cover the bowl securely with either a damp kitchen towel or plastic wrap to maintain moisture and prevent the dough from drying out and forming a crust. Position the covered bowl in a warm, draft-free environment, allowing the dough to undergo its initial rise (bulk fermentation) for approximately 1 hour, or until it has visibly doubled in size. This crucial stage permits the yeast to actively ferment, contributing significantly to the dough’s flavor development and its ultimate light texture.

4. Craft the Aromatic Cinnamon Filling:

   While your dough is diligently rising, take this opportunity to prepare the irresistible cinnamon sugar filling. In a small, clean bowl, simply combine the packed brown sugar and the ground cinnamon. Using a fork or a small whisk, mix these two ingredients thoroughly until they are evenly distributed. This will create a fragrant, sweet, and perfectly spiced blend that will soon be generously layered into your rolls, ensuring a burst of flavor in every bite.

5. Roll Out the Dough to a Perfect Rectangle:

   Once your dough has successfully completed its first rise and significantly doubled in size, gently punch it down to release the accumulated air. Transfer the dough from the bowl to a clean, lightly floured work surface. Using a rolling pin, carefully and patiently roll the dough into a large, even rectangle. Aim for approximate dimensions of 18×12 inches (about 45×30 cm). It’s important to strive for a consistent thickness across the entire rectangle; this uniformity is key to ensuring your rolls bake evenly and have consistent, appealing spirals.

6. Generously Spread the Filling and Roll into a Log:

   With your dough perfectly rolled out, evenly spread the softened unsalted butter across its entire surface, extending almost to the very edges. This buttery layer is crucial for both helping the cinnamon sugar adhere and creating a wonderfully moist, flavorful interior within each roll. Next, generously sprinkle the prepared brown sugar and cinnamon mixture over the buttered dough, ensuring every inch of the surface is covered for maximum flavor. Starting from one of the long sides of your rectangle, carefully and tightly roll the dough into a snug log. A tight roll is paramount here, as it’s what creates those beautiful, well-defined, and visually appealing spirals in your finished baked cinnamon rolls.

7. Slice the Log into Individual Rolls:

   Once you’ve achieved a firm, evenly rolled log, it’s time to transform it into individual cinnamon rolls. For the cleanest cuts that effectively preserve the delicate spiral shape, you have two excellent options: use a very sharp, thin knife, or even better, unflavored dental floss. If opting for floss, simply slide a piece underneath the dough log, cross the ends over the top, and pull to slice through the dough. Cut the log into 12 even slices, each measuring approximately 1.5 inches (about 3.8 cm) thick. For a truly professional and uniform presentation, you may choose to trim off the slightly less perfect ends of the log before slicing; this will yield 12 impeccable cinnamon rolls, with the bonus of two extra pieces for you to enjoy as a baker’s snack!

8. Second Rise (Proofing) for Optimal Fluffiness:

   Carefully arrange your freshly cut cinnamon rolls into a greased 9×13-inch (23×33 cm) baking dish. Be sure to leave a slight amount of space between each roll, as they will expand considerably during this stage. For added convenience and effortless removal after baking, consider lining the bottom of your pan with parchment paper. Alternatively, for a charmingly rustic presentation, these rolls can be baked beautifully in a large cast iron skillet. Cover the dish securely with plastic wrap or a damp cloth and allow the rolls to undergo their crucial second rise (proofing) in a warm, draft-free location for another 1-2 hours. They are perfectly proofed when they appear visibly puffy and have expanded enough to gently touch each other, indicating they are ready for baking and will achieve maximum lightness and airiness.

9. Preheat Oven and Bake to Golden Perfection:

   Approximately 10-15 minutes before the estimated completion of your rolls’ second rise, preheat your oven to 350°F (175°C). This ensures the oven reaches and stabilizes at the correct temperature. Once your cinnamon rolls have perfectly proofed and look ready, carefully transfer the baking dish to the preheated oven. Bake them for about 22 minutes, or until their tops turn a beautiful golden brown and the rolls are cooked through. It’s always wise to keep a close eye on them during the final minutes, as oven temperatures can vary, and you want to achieve that ideal balance of golden exterior and tender interior.

10. Whip Up the Decadent Cream Cheese Frosting:

    While your freshly baked cinnamon rolls are cooling slightly (they are truly best when frosted warm!), it’s the perfect time to prepare your luscious cream cheese frosting. In a medium-sized mixing bowl, combine the softened cream cheese and the softened unsalted butter. Beat these ingredients together using an electric mixer until the mixture is completely smooth, creamy, and utterly free of any lumps. Gradually add the powdered sugar and your choice of vanilla extract or vanilla bean paste, continuing to beat until everything is wonderfully combined and achieves a light, fluffy consistency. Finally, incorporate milk, adding it one tablespoon at a time, and beating after each addition, until the frosting reaches your desired smooth, luxurious, and perfectly spreadable consistency.

11. Generously Frost and Serve Warm:

    With your delectable cream cheese frosting prepared, generously spread it over the warm (but not piping hot) cinnamon rolls. The gentle warmth of the rolls will allow the frosting to melt ever-so-slightly, creating an even more indulgent, gooey, and irresistible experience that is simply heavenly.

12. Savor Every Delightful Bite:

    Serve these exquisite **sourdough discard cinnamon rolls** immediately and prepare to savor every soft, cinnamon-swirled, and perfectly frosted bite. They are an absolute delight, offering a comforting and satisfying experience ideal for breakfast, a leisurely brunch, or any moment you crave a sweet, homemade treat!

Smart Preparation: Making Cinnamon Rolls Ahead for Effortless Morning Baking

The dream of enjoying freshly baked cinnamon rolls doesn’t have to be limited to leisurely weekend mornings. This incredibly versatile recipe is perfectly suited for advance preparation, enabling you to wake up to warm, delightful rolls with minimal effort on busy weekdays. Here’s a detailed guide on how to prepare them the night before, making your mornings sweeter and stress-free:

1. Complete the First Rise as Directed: Follow the recipe instructions precisely for preparing the dough, including blooming the yeast, thoroughly mixing all ingredients, kneading the dough until it’s smooth and elastic, and allowing it to complete its initial rise until it has visibly doubled in size. This crucial step is vital for proper gluten development and flavor formation.
2. Assemble and Shape the Rolls: After the first rise, gently punch down the dough to release the gas. Proceed with rolling it out into a rectangle, evenly spreading the buttery cinnamon filling, and tightly rolling the dough into a log. Then, carefully cut the log into individual cinnamon rolls, just as instructed in the main recipe.
3. Overnight Cold Fermentation in the Refrigerator: Arrange the shaped cinnamon rolls into your greased 9×13-inch baking dish. Cover the dish tightly and completely with plastic wrap or aluminum foil, ensuring it forms an airtight seal to prevent the rolls from drying out or forming a crust. Transfer the covered dish to your refrigerator and allow it to chill overnight, ideally for 8 to 18 hours. The consistent cold temperature will significantly slow down the yeast’s fermentation activity, allowing the dough to undergo a slow, gradual proof. This extended cold fermentation can also contribute to a more complex and nuanced sourdough flavor in the final baked rolls.
4. Morning Prep for Even Baking: The following morning, remove the chilled rolls from the refrigerator. Keep them covered and let them sit at room temperature for approximately 30-45 minutes. This step is critically important as it allows the dough to gradually warm up and relax, ensuring a final gentle puff and, crucially, that the rolls bake evenly without a cold center or uneven texture.
5. Preheat and Bake to Golden Perfection: Once the rolls have come to room temperature and appear slightly puffy and relaxed, preheat your oven to 350°F (175°C). Then, bake them according to the precise timing and temperature specified in the main recipe instructions until they are beautifully golden brown, wonderfully fragrant, and cooked through to tender perfection.

Utilizing this make-ahead strategy for your **sourdough discard cinnamon rolls** is a fantastic way to enjoy the warmth and deliciousness of freshly baked goods with minimal morning effort, transforming a potentially time-consuming task into a relaxed and incredibly rewarding experience!

Why This Sourdough Discard Cinnamon Roll Recipe is an Absolute Must-Try

This isn’t just another recipe for cinnamon rolls; it’s a compelling invitation to experience exceptional flavor and convenience, all while making good use of your sourdough discard. Here’s an expanded look at why these delightful rolls deserve a permanent spot in your baking repertoire:

• Simple, Accessible Ingredients: You won’t need to hunt for obscure or specialty items. This recipe thoughtfully utilizes basic pantry staples that are readily available at any local grocery store. The real highlight is its clever use of sourdough discard, transforming what might otherwise be thrown away into a gourmet treat. It’s a convenient, economical, and resourceful way to create something truly extraordinary.
• The Ultimate Make-Ahead Solution: Imagine the sheer joy of waking up to the comforting, sweet aroma of freshly baked cinnamon rolls without the morning rush or early alarm clock. This recipe is ingeniously designed for overnight preparation, making it the perfect solution for a stress-free breakfast or an effortless brunch. Simply assemble the night before, let them proof in the fridge, and then effortlessly pop them into the oven the next morning for instant, warm, gooey perfection.
• Perfect for Any Special Occasion: These impressive yet surprisingly easy-to-make cinnamon rolls are guaranteed to elevate any holiday gathering, family brunch, or special celebration. Whether it’s the magical indulgence of Christmas morning, a festive Easter brunch, or simply a cherished family gathering, these rolls are a guaranteed crowd-pleaser that will leave everyone asking for the recipe.
• Embrace Eco-Friendly Baking: Bid farewell to the guilt of discarding excess sourdough starter! This recipe provides a wonderfully creative, delicious, and deeply satisfying solution for utilizing every last bit of your discard. It transforms potential kitchen waste into a magnificent, flavorful pastry, making a small but significant step towards more sustainable and mindful baking practices.
• Irresistibly Delicious and Unique Flavor: With their incredibly soft, fluffy texture, the comforting warmth of aromatic cinnamon, and a rich, decadent cream cheese frosting, these rolls are destined to become an instant family favorite. The subtle tang and added depth of flavor imparted by the sourdough discard truly set them apart from traditional cinnamon rolls, adding a sophisticated complexity that is utterly captivating.

Expert Tips & Tricks for Baking the Best Sourdough Discard Cinnamon Rolls

Achieving bakery-quality cinnamon rolls at home is entirely within reach with a few essential insider tips and smart techniques:

• Ensure Room Temperature Ingredients: This is a foundational rule for successful baking. Always allow your eggs, milk, and butter to come to a full room temperature before you begin mixing. This crucial step ensures that all ingredients emulsify more effectively, resulting in a smoother, more uniform dough that rises better. Cold ingredients can stiffen the butter, hinder gluten development, and prevent the yeast from activating optimally, leading to a denser final product.
• Patience is Paramount: Don’t Rush the Rise: Both the first and second rises are absolutely critical for developing complex flavors and achieving that coveted light, airy, and fluffy texture in your cinnamon rolls. Resist the temptation to accelerate the process by placing the dough in an excessively warm environment, as this can lead to an uneven rise, an undesirable overly yeasty flavor, or even cause the dough to deflate. Allow the dough to truly double in size for both stages; this patience will be profoundly rewarded with superior taste and texture.
• Roll Tightly and Slice with Precision: When rolling your dough into a log after spreading the filling, aim for a tight and consistent roll. A snug roll is key to creating beautiful, well-defined, and uniform spirals in your finished cinnamon rolls. For slicing, a very sharp, thin chef’s knife or, even better, unflavored dental floss works wonders. Dental floss prevents squishing the delicate dough, ensuring you get perfectly shaped rolls with clean, distinct layers.
• Cut Evenly for Uniform Baking: Consistency in size is paramount when slicing your cinnamon rolls. Rolls of varying thicknesses will inevitably bake at different rates, potentially leading to some being overbaked, dry, and tough, while others remain undercooked and doughy in the center. Take a moment to either measure or carefully eyeball your cuts to ensure each roll is approximately the same size, guaranteeing they all bake perfectly and evenly.
• Avoid Overbaking at All Costs: Cinnamon rolls have a narrow window of perfection. They can quickly transition from perfectly tender and moist to dry and tough if left in the oven for too long. Keep a vigilant eye on them towards the end of the baking time. They should appear beautifully golden brown on top and feel set to the touch, but still retain a slight softness, indicating a wonderfully tender interior.
• Flour Wisely: When rolling out the dough, use just enough flour to prevent sticking, but avoid adding too much. Excess flour can make the dough tough and dry. Keep a pastry scraper handy to help with any stubborn sticking without over-flouring your surface.

Frequently Asked Questions About Sourdough Discard Cinnamon Rolls

How can I achieve a more pronounced sour flavor in these Sourdough Discard Cinnamon Rolls?

If your preference leans towards a tangier sourdough flavor profile, there are two excellent and effective strategies you can employ. Firstly, consider allowing the assembled dough rolls to undergo their second rise (proofing) in the refrigerator overnight. This slower, colder fermentation process provides an extended period for the beneficial acids present in the sourdough discard to develop more intensely, deepening the characteristic sour notes without negatively impacting the rolls’ texture. Secondly, utilizing older sourdough discard—meaning discard that has been stored in your fridge for a week or two—often yields a significantly stronger, tangier flavor compared to younger, fresher discard, as the fermentation has had more time to progress and concentrate those desirable sour elements.

What is the optimal method for storing leftover sourdough discard cinnamon rolls?

To ensure your leftover cinnamon rolls remain as fresh and delicious as possible, place them in an airtight container immediately after they have completely cooled, and store them in the refrigerator. When properly stored, they should retain their delightful quality for at least 3 to 4 days. For longer-term storage, you can successfully freeze them for up to one or two months. To effectively prevent freezer burn and preserve their taste and texture, it is highly recommended to wrap each individual bun tightly in plastic wrap before carefully placing them into an airtight, freezer-safe container or bag.

What’s the best method for reheating these delicious cinnamon rolls?

Reheating your sourdough discard cinnamon rolls to a warm, inviting perfection is wonderfully simple! You have a couple of convenient options, depending on your preference and available time:

• Oven Method (Recommended for Best Texture): For a truly soft, oven-fresh experience that revives their tenderness, place the rolls in a baking dish. Loosely cover the dish with aluminum foil to trap moisture and prevent drying. Warm them in a preheated oven at 325°F (160°C) for approximately 10-15 minutes, or until they are heated through to the center.
• Microwave Method (For Quick Reheating): If you’re short on time, for a speedy reheat, place an individual roll on a microwave-safe serving plate. Microwave it for about 20-30 seconds. Be cautious not to overheat, as this can quickly dry out the rolls and make them tough.

Can I use an active sourdough starter for this recipe instead of instant yeast?

While this particular recipe is expertly formulated for the convenience of using non-active sourdough discard in combination with instant yeast—primarily to save time and ensure a consistent, reliable rise—it is theoretically possible to adapt it for an active sourdough starter. However, making such a substitution would necessitate significant and careful adjustments to the liquid content, flour ratios, and, most crucially, the proofing times. Using an active starter alone would result in considerably longer and more temperature-sensitive fermentation periods, which are not accounted for in this recipe’s quick timeline. For optimal results, including the desired texture, rise, and full sourdough flavor profile, it is generally highly recommended to follow a dedicated sourdough cinnamon roll recipe that has been specifically developed and thoroughly tested with an active starter. This will ensure the dough behaves correctly and the final outcome is as delicious as intended.

Is it possible to use whole wheat flour as a substitute for all-purpose flour in this recipe?

You can certainly substitute a portion of the all-purpose flour with whole wheat flour if your goal is to introduce a slightly denser texture and enhance the nutritional value of your cinnamon rolls. However, it’s important to note that replacing all of the all-purpose flour with whole wheat flour will result in a significantly denser, chewier cinnamon roll, as whole wheat flour absorbs more liquid and possesses a different gluten structure. For the signature light, fluffy, and tender texture that is characteristic of these exceptionally delicious rolls, I strongly recommend sticking predominantly with all-purpose flour as the primary base, or limiting any substitution to a small percentage (e.g., 1/4 to 1/2 cup) of whole wheat flour for the best possible results.

What delightful mix-ins can I add to the dough or filling for extra flavor?

Elevate your sourdough discard cinnamon rolls with a variety of delightful mix-ins to customize their flavor and texture! Consider adding plump, juicy raisins, tangy dried cranberries, or finely chopped pecans or walnuts to the cinnamon sugar filling for an extra layer of texture and a burst of complementary flavors. For a bright, aromatic twist, a sprinkle of fresh orange zest or lemon zest in either the dough or the filling can introduce a wonderful citrusy note that pairs exquisitely with the warm spices.

Can I use a different type of frosting for these cinnamon rolls?

Absolutely! While the classic cream cheese frosting offers a decadent and perfectly balanced sweetness that beautifully complements these sourdough discard cinnamon rolls, you have complete creative freedom to customize your topping. If you prefer a simpler glaze, you can easily whip up a basic icing using powdered sugar, a splash of milk, and a knob of melted butter. For a sophisticated flavor twist, try infusing your chosen frosting with a splash of pure maple syrup or a delicate drizzle of honey – these natural sweeteners beautifully enhance the warm spice notes of the rolls and add an extra layer of deliciousness, making them truly your own!

The Best Sourdough Discard Cinnamon Rolls Recipe

Sourdough Discard Cinnamon Rolls

This delightful Sourdough Discard Cinnamon Rolls recipe leverages non-active starter and instant yeast for incredibly soft, flavorful rolls, making it a perfect zero-waste baking project!

Prep Time: 40 mins

Cook Time: 22 mins

Total Time: 1 hr 2 mins

Servings: 12 rolls

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Ingredients

For the Dough:

• 1 cup sourdough discard (non-active, from the fridge)
• 1 cup whole milk, warm (about 100-110°F / 38-43°C)
• 1/4 cup granulated sugar
• 1/4 cup unsalted butter, melted and cooled slightly
• 1 large egg, room temperature
• 3 & 3/4 cups all-purpose flour (up to 4 cups, add as needed)
• 1 tsp salt
• 2 tsp instant yeast

For the Filling:

• 5 tbsp unsalted butter, softened
• 1 cup brown sugar, packed
• 2 tbsp ground cinnamon

For the Cream Cheese Frosting:

• 4 oz cream cheese, softened
• 1/4 cup unsalted butter, softened
• 1 & 1/2 cup powdered sugar
• 1 teaspoon vanilla bean paste (or vanilla extract)
• 2-4 tablespoons milk, as needed to thin

Instructions

Making the Dough:

1. In a large bowl, combine 1 tablespoon granulated sugar, warm milk, and instant yeast. Stir gently and let it bloom for 5-10 minutes until foamy.
2. Add the sourdough discard, the remaining granulated sugar, and the egg. Mix well until thoroughly combined.
3. Gradually add the all-purpose flour, salt, and melted butter to the bowl. Mix until a shaggy dough forms, then transfer to a lightly floured surface.
4. Knead the dough by hand for 8-10 minutes, or with a stand mixer (dough hook) for 5-7 minutes, until it’s smooth, elastic, and pulls away cleanly.
5. Place the kneaded dough in a greased bowl, cover with a damp cloth or plastic wrap, and let it rise in a warm place for 1 hour, or until doubled in size.

Making the Filling:

1. In a small bowl, mix the brown sugar and ground cinnamon until well combined. Set aside.

Assembling the Cinnamon Rolls:

1. After the first rise, gently punch down the dough. Roll it out on a lightly floured surface into a large rectangle (approx. 18×12 inches / 45×30 cm).
2. Evenly spread the softened butter over the rolled-out dough, then generously sprinkle the cinnamon sugar mixture over the entire surface.
3. Starting from a long side, tightly roll the dough into a log. Using a sharp knife or unflavored dental floss, cut the log into 12 even slices (approx. 1.5 inches / 3.8 cm each). You can trim the ends for perfectly uniform rolls.

Second Rise (Proofing):

1. Place the cut rolls in a greased 9×13-inch (23×33 cm) baking dish. Cover and let them rise in a warm spot for another 1-2 hours, or until puffy and gently touching each other.

Baking:

1. Preheat your oven to 350°F (175°C) about 10-15 minutes before the end of the second rise.
2. Bake the cinnamon rolls for 22 minutes, or until golden brown on top and cooked through.

Mixing the Cream Cheese Frosting:

1. In a medium bowl, beat the softened cream cheese and softened butter until smooth and creamy.
2. Add the powdered sugar and vanilla bean paste (or vanilla extract), and beat until well combined and fluffy.
3. Add milk, one tablespoon at a time, beating after each addition, until you reach your desired smooth, spreadable consistency.
4. Generously spread the cream cheese frosting over the warm (not hot) cinnamon rolls before serving. Enjoy immediately!

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Nutrition Information

Calories: 471 |
Carbohydrates: 74g |
Protein: 7g |
Fat: 17g |
Saturated Fat: 10g |
Polyunsaturated Fat: 1g |
Monounsaturated Fat: 4g |
Trans Fat: 1g |
Cholesterol: 57mg |
Sodium: 275mg |
Potassium: 142mg |
Fiber: 2g |
Sugar: 38g |
Vitamin A: 569IU |
Vitamin C: 0.1mg |
Calcium: 74mg |
Iron: 2mg

Nutrition information is an approximation calculated automatically and should be used as a general guide.

Loved These Sourdough Discard Cinnamon Rolls? Pin This Recipe for Later!

Don’t let these incredible sourdough discard cinnamon rolls fade into memory! If you’ve savored every moment of baking or simply found inspiration in these fluffy, cinnamon-swirled delights, make sure to save this recipe for future enjoyment. Pin it to your favorite Pinterest board—whether it’s for breakfast ideas, sourdough recipes, or comforting baked goods—so you can easily find it whenever a craving for homemade treats strikes. Share the joy of zero-waste baking and effortlessly delicious mornings with your friends and family by pinning this recipe today!