Chocolate Banana Sourdough Discard Mini Muffins
Fudgy, chocolatey mini muffins made with sourdough discard, ripe bananas, and cocoa — all in one bowl and ready in under 30 minutes. Kid friendly, meal prep approved, and the perfect way to use up your sourdough discard without sacrificing flavor. Make a batch on Sunday and snack on them all week long.
Prep Time 15 minutes mins
Cook Time 12 minutes mins
Total Time 27 minutes mins
- ⅔ cup All-purpose flour (75g)
- ¼ cup Unsweetened cocoa powder (25g)
- ½ cup Light brown sugar, packed (110g)
- 1¼ tsp Baking powder (5g)
- ¼ tsp Salt (1g)
- ¼ cup Neutral oil (57g)
- 1 Egg
- 1 tsp Vanilla extract
- 1 cup Ripe banana, mashed about 2 medium bananas
- 3 Tbs Sourdough discard (50g)
- 2 Tbs Milk (25g)
- ½ cup mini chocolate chips (optional)
Preheat oven to 400°F. Grease a mini muffin tin or line with mini liners.
Whisk together flour, cocoa powder, baking powder, and salt.
In another bowl, mix mashed banana, brown sugar, oil, egg, vanilla, sourdough discard, and milk until combined.
Add dry ingredients to wet ingredients and stir just until combined. Do not overmix.
Let the batter rest 5–10 minutes (especially helpful with cocoa and brown sugar).
Fill mini muffin cups about ¾ full.
Bake 10–13 minutes, until a toothpick comes out with a few moist crumbs.
Cool for a few minutes before removing.
Optional (but really good):
Add ½ cup mini chocolate chips (85g) for a richer chocolate banana muffin.
Add a sprinkle of flaky salt on top before baking to make the chocolate flavor pop.
This should make roughly 30–36 mini muffins, depending on how full you fill the cups.