Stessy Rose February 15, 2026

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Sourdough Discard Cinnamon Bread

Name: Sourdough Discard Cinnamon Bread
Prep time: 15 min
Cook time: 50 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 1/3 cup brown sugar; 1 tbsp cinnamon; 1 3/4 cups all-purpose flour; 1 cup brown sugar; 1 tbsp baking powder; 1/2 tsp salt; 1 egg; 1 tsp vanilla extract; 3/4 cup milk; 1/3 cup melted butter; 1/2 cup sourdough discard; 1/2 cup powdered sugar; 1 tbsp milk; 1/8 tsp vanilla extract

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A warm loaf releases a soft cinnamon-scented steam the moment you slice into it, the crust giving way to a tender, slightly tangy crumb that feels like a hug in bread form. Sourdough Discard Cinnamon Bread turns leftover discard into something celebratory, perfect for slow weekend breakfasts, cozy afternoon tea, or a slice warmed and buttered for sleepy weekday mornings. The swirl of cinnamon sugar caramelizes into ribbons of sticky sweetness, while the mild tang from the discard keeps the flavor bright, balancing the richness without overpowering it. For a savory upcycle of discard, try my crusty dill pickle sourdough bread if you want to explore other tasty ways to use your discard.

Why You’ll Love This

This loaf feels homey and a little indulgent without being fussy, it uses simple pantry ingredients and a cup of sourdough discard to add a subtle depth of flavor. The crumb is tender and moist, while the cinnamon swirl gives you just the right amount of sweet and warming spice in every bite. It is forgiving to mix, easy to bake, and rewards your patience with aromas that will fill the kitchen and make the whole house feel welcoming.

Reasons to reach for this recipe

Uses sourdough discard, so nothing goes to waste
Quick to assemble, no long rises required
Balanced sweetness with a gentle tang from discard
Great to slice and share, or to tuck into lunch boxes

Ingredients and Key Notes

The sourdough discard adds flavor and tenderness, acting like a mild yogurt or buttermilk to give the bread a pleasant tang while keeping the crumb soft. You can swap whole milk for a plant milk if you prefer, and cooled melted butter can be replaced with a neutral oil for a slightly lighter texture.

1/3 cup brown sugar
1 tbsp cinnamon
1 3/4 cups all-purpose flour
1 cup brown sugar
1 tbsp baking powder
1/2 tsp salt
1 egg
1 tsp vanilla extract
3/4 cup milk
1/3 cup melted butter
1/2 cup sourdough discard
1/2 cup powdered sugar
1 tbsp milk
1/8 tsp vanilla extract

Notes, short and useful, room temperature egg and milk help the batter come together smoothly, and if your discard is very sour, taste the batter before baking and add a touch more brown sugar if you want a sweeter balance.

Step by Step

Preheat the oven to 350°F, 175°C, and grease a 9×5 inch loaf pan. The oven should smell warm and clean when the loaf goes in.
In a small bowl, mix together 1/3 cup of brown sugar with 1 tablespoon of cinnamon for the swirl filling, the sugar should look evenly speckled with spice.
In a medium bowl, combine 1 3/4 cups all-purpose flour, the remaining 1 cup brown sugar, 1 tablespoon baking powder, and 1/2 teaspoon salt, whisking so the dry ingredients are evenly distributed.
In a separate bowl, whisk together 1 egg, 3/4 cup milk, 1/3 cup melted butter, 1 teaspoon vanilla extract, and 1/2 cup sourdough discard until smooth, the mixture will be slightly creamy and glossy.
Gently mix the wet ingredients into the dry ingredients until just moistened, do not overmix, a few small lumps are fine and help keep the bread tender.
Pour half of the batter into the prepared loaf pan, spreading it evenly with a spatula so the surface is mostly level, the batter should be thick but pourable.
Sprinkle 3/4 of the cinnamon sugar mixture on top of the first layer, spreading it as best you can, you want a ribbon of spice running through the center.
Pour the remaining batter on top and spread gently so the cinnamon sugar stays layered, the loaf will look marbled once you add the top layer.
Add the rest of the cinnamon sugar on top in an even layer, it will sink slightly as you swirl.
Use a knife to swirl the batter gently in a couple of figure-eight motions, this creates the pretty cinnamon ribbons without deflating the batter.
Bake for 45 to 50 minutes, or until a toothpick inserted into the center comes out clean, the top should be golden brown and give a little when pressed gently. You will smell warm caramelized sugar and spice filling the kitchen.
Let cool in the pan for about 20 minutes, then transfer to a wire rack to finish cooling, the crust will firm up and the interior will set as it cools.
Optionally, whisk together 1/2 cup powdered sugar, 1 tablespoon milk, and 1/8 teaspoon vanilla extract, then drizzle over the cooled loaf for a glossy, sweet finish.

Prep ~ 15 minutes, Cook ~ 45 to 50 minutes, Total ~ 60 to 75 minutes, Servings ~ 8 slices, Kcal ~ 260 per serving, estimate.

Make-Ahead and Prep Tips

You can prepare elements ahead to make day-of baking easier. Mix the cinnamon sugar swirl and store it in an airtight container in the pantry for several days, or keep it in the fridge for a week. The batter can be mixed and kept covered in the fridge for a few hours, which can slightly intensify the sourdough flavor and make timing flexible.

If you want to bake later, pour the mixed batter into the loaf pan, cover tightly, and refrigerate up to 8 hours, then bake straight from the fridge, adding a few extra minutes to the bake time. Another make-ahead trick is to bake the loaf fully, cool it completely, then slice and freeze individual slices in a zip-top bag for quick breakfasts.

Storing and Reheating

At room temperature, wrap the cooled loaf in plastic wrap or store in an airtight container, it will stay fresh for about 2 days, after that the crumb may start to dry. In the refrigerator, wrapped tightly, the bread will keep for up to 5 days, although refrigeration can slightly firm the crumb, refrigeration is helpful in warm climates.

For longer storage, slice and freeze the loaf in a single layer on a sheet tray until firm, then transfer slices to a freezer bag, they will keep for up to 3 months. Reheat slices from frozen in a toaster oven or regular oven at 325°F for 8 to 12 minutes until warmed through, or microwave a slice for 20 to 30 seconds on a low power setting for a quick option. Freshness cues to look for include a pleasant sweet and cinnamon aroma, moist crumb, and no off odor or visible mold.

What Goes Well with Sourdough Discard Cinnamon Bread

A smear of softened butter that melts into the warm crumb
Cream cheese or mascarpone for a tangy creamy contrast
A scoop of yogurt or a bowl of fruit for a balanced breakfast
Sliced apples or banana, they echo the cinnamon flavors
A warm mug of tea, milk, or coffee to complement the spices
If you want to turn discard into something playful and indulgent, try the sourdough discard doughnuts for a different, fun treat.

Make It Your Own

Give the loaf personality with one of these easy variations, each idea keeps the soul of the recipe while offering a fresh flavor profile.

Apple Cinnamon Ribbon, fold in 1 cup of finely diced apple to the batter, and sprinkle a little extra cinnamon sugar on top before baking, the fruit keeps the loaf moist and echoes the spice.
Orange Vanilla Twist, add 1 teaspoon orange zest to the batter and swap the 1/8 teaspoon vanilla in the glaze for a splash more orange essence, the citrus brightens the loaf beautifully.
Nut and Raisin Crunch, stir in 1/2 cup chopped toasted pecans or walnuts and 1/3 cup raisins to the batter for a textured loaf that is great for nibbling.
Brown Butter Upgrade, brown the 1/3 cup butter before cooling and adding to the batter, the nutty aroma will deepen the bread’s flavor.
Maple Swirl, replace the 1/3 cup brown sugar in the cinnamon swirl with 1/4 cup maple syrup plus 1 tablespoon brown sugar, the swirl caramelizes into a sticky ribbon.
Chocolate Marble, sprinkle 1/3 cup mini chocolate chips into the batter and reduce the cinnamon sugar on top by a little, the chips add pockets of rich sweetness without overwhelming the spice.
Gluten-Friendly Option, replace the all-purpose flour with a 1-to-1 gluten-free baking blend and bake as directed, the texture will be slightly different, but the flavor remains lovely.

Cook’s Notes and Secrets

Use a light hand when mixing wet and dry ingredients, overmixing makes the crumb tough.
Warm ingredients come together more evenly, aim for milk and egg at room temperature.
Swirl gently just a few times so you get pretty ribbons without deflating the batter.
Test for doneness with a toothpick in the center, if it comes out clean or with a few moist crumbs the loaf is done.
If the top browns too fast, tent a sheet of foil loosely over the loaf for the last 10 to 15 minutes.

Your Questions, Answered

• Can I use active sourdough starter instead of discard?
Yes, you can use a portion of active starter, but active starter may be more vigorous and slightly change the rise and flavor. If your starter is very active, reduce extra rising time and taste the batter before baking to adjust sweetness if needed.

• What if my batter seems too thick or too thin?
If the batter is too thick, add a tablespoon or two of milk to loosen it until it reaches a thick, pourable consistency. If it is too thin, add a tablespoon of flour at a time until it looks like cake batter that holds its shape.

• How can I make this less sweet?
Reduce the brown sugar in the batter by 2 to 3 tablespoons and decrease the cinnamon sugar swirl if you prefer a subtler sweetness, the glaze is optional and can be skipped entirely.

• Can I make muffins instead of a loaf?
Yes, divide the batter into a lined muffin tin and bake at 350°F for 18 to 22 minutes, the cinnamon sugar swirl works well in the centers, making portable breakfast treats.

• Why does the crumb sometimes turn out dense?
Dense crumb often comes from overmixing, not enough leavening, or heavy discard. Mix gently until just combined, check your baking powder is fresh, and if your discard is very heavy consider using a bit less or adding an extra teaspoon of baking powder.

• Is it safe to use sourdough discard?
Yes, discard from a healthy starter is safe to use in baking, it is essentially flour and water with natural yeast and bacteria that give flavor but not a risk of foodborne illness. If your discard has developed any off odors like rot or mold, discard it.

• Can I double the recipe for two loaves?
You can double the ingredients and bake in two loaf pans at the same time, keep an eye on the bake time as it may take a few minutes longer depending on your oven and loaf size.

Final Thoughts

Sourdough Discard Cinnamon Bread is a simple, comforting way to turn leftover starter into something delightful, it rewards minimal effort with rich home-baked flavor and a tender, cinnamon-swirled crumb. Whether you serve it warm with butter, glaze it for a special occasion, or slice and freeze it for weekday breakfasts, this loaf is a reliably delicious way to celebrate sourdough culture. I hope you bake it soon and enjoy the warm aromas and cozy moments it brings to your table.