If you’re looking for a tasty way to use that sourdough discard, you’ve found it! Sourdough Discard Brownies are rich, fudgy, and easy to make. Plus, they let you reduce waste while enjoying a delightful treat. In this post, I’ll share the simple recipe and tips for the best brownies ever. Get ready to impress your friends and family with this delicious dessert!
Why I Love This Recipe
- Unique Flavor Profile: The addition of sourdough discard adds a subtle tanginess that perfectly complements the rich chocolate, creating a unique flavor that stands out from regular brownies.
- Reduce Food Waste: This recipe is a fantastic way to use up leftover sourdough discard, turning what would be waste into a delicious treat.
- Simple and Quick: With minimal prep time and straightforward steps, these brownies come together quickly, making them perfect for last-minute dessert cravings.
- Customizable: You can easily personalize these brownies by adding your favorite mix-ins like nuts or chocolate chips, making each batch your own.
Ingredients
Main Ingredients List
- 1 cup unsweetened cocoa powder
- 1 cup all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- 1/2 cup unsalted butter, melted
- 1 cup granulated sugar
- 1 cup brown sugar, packed
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 cup active sourdough discard
- 1/2 cup chocolate chips (optional)
- 1/2 cup chopped walnuts or pecans (optional)
Ingredient Substitutions
You can swap butter for coconut oil or applesauce for a lighter touch. Use gluten-free flour if you want a gluten-free option. Honey or maple syrup can replace granulated sugar and brown sugar, but adjust the liquid in the recipe.

Step-by-Step Instructions
Preparation Steps
1. Preheat your oven to 350°F (175°C).
2. Grease an 8x8 inch baking pan. Line it with parchment paper. Leave some overhang to lift the brownies out later.
3. In a medium bowl, mix together the cocoa powder, flour, baking powder, and salt. Whisk until blended. Set this bowl aside.
Combining Ingredients
1. In a large bowl, combine the melted butter, granulated sugar, and brown sugar. Stir it well until smooth.
2. Add the eggs and vanilla extract. Beat this mixture until it becomes light and fluffy.
3. Now, gently fold in the sourdough discard. Mix until just combined.
Baking Process
1. Gradually add the dry mix to the wet mix. Stir carefully. Do not overmix; stop when no flour shows.
2. If you like, fold in chocolate chips and nuts at this stage.
3. Pour the batter into the prepared pan. Spread it evenly.
4. Bake for 25-30 minutes. Use a toothpick to check doneness. It should come out with a few moist crumbs.
5. Once done, take it out and let it cool for about 10 minutes. Use the parchment to lift the brownies onto a wire rack to cool completely before slicing.
Tips & Tricks
Achieving the Best Texture
To get the best texture, avoid overmixing. When you mix too much, brownies can turn tough. Mix just until combined after adding dry ingredients. This keeps them soft and fudgy.
To know when your brownies are done, use a toothpick. Insert it in the center. If it comes out with a few moist crumbs, they're ready. If it’s wet with batter, bake a bit longer.
Flavor Enhancements
You can add spices or extracts for more flavor. A pinch of cinnamon or a splash of almond extract works great. These small tweaks make a big difference.
Mix-ins add fun texture and taste. Try chocolate chips, walnuts, or pecans. You can even use dried fruit or candy bars. Get creative with what you have!
Serving Suggestions
For a fancy touch, cut the brownies into neat squares. Dust them with powdered sugar for a lovely look. Serve them warm with a scoop of vanilla ice cream. The cold ice cream pairs well with the warm brownies.
You might also enjoy them with a cup of coffee or tea. The rich chocolate flavor complements these drinks perfectly. Enjoy these brownies any way you like!
Pro Tips
- Use Fresh Sourdough Discard: Ensure your sourdough discard is fresh for the best flavor and texture in your brownies.
- Don’t Overmix: Mix the batter just until combined to keep your brownies fudgy and avoid a cakey texture.
- Check for Doneness: Use a toothpick to check if your brownies are done; it should come out with a few moist crumbs, not wet batter.
- Cool Before Cutting: Allow the brownies to cool completely before slicing to achieve clean edges and prevent them from falling apart.
Variations
Different Flavor Combinations
You can easily change the taste of your sourdough brownies. Here are two fun ideas:
- Mint chocolate brownies: Add 1 teaspoon of mint extract to the batter. This gives your brownies a fresh and cool flavor. You can also mix in some mint chocolate chips for extra minty goodness.
- Peanut butter swirl brownies: Before baking, drop spoonfuls of creamy peanut butter on top of the batter. Use a knife to swirl it through the mixture. This adds a rich, nutty taste that pairs well with chocolate.
Dietary Adaptations
You can make these brownies fit your diet with a few swaps:
- Vegan sourdough brownies: Replace the eggs with 1/4 cup of applesauce for each egg. Use plant-based butter instead of regular butter. This way, everyone can enjoy these brownies.
- Sugar-free options: Try using a sugar substitute, like erythritol or stevia. This lets you cut down on sugar while still enjoying a sweet treat.
Creative Additions
Adding special toppings and ingredients can take your brownies to the next level:
- Unique toppings: Sprinkle sea salt on top right after baking. This will enhance the chocolate flavor. You can also drizzle caramel on top for a sweet finish.
- Utilizing other types of nuts or seeds: Instead of walnuts or pecans, try adding chopped almonds or sunflower seeds. These can bring new textures and flavors to your brownies.
Storage Info
Best Storage Practices
To keep your brownies fresh, store them in an airtight container. This helps them stay moist. If you place them at room temperature, they will last about three days. You can also refrigerate them to extend their freshness. In the fridge, they can last up to a week. Just be sure to wrap them well to avoid drying out.
Freezing Brownies
Freezing brownies is a great way to save them for later. To freeze, first, let the brownies cool completely. Then, cut them into squares. Wrap each square tightly in plastic wrap. Place the wrapped brownies in a freezer-safe bag or container. This way, they won't stick together. Brownies can stay fresh in the freezer for up to three months. When you want to enjoy them, simply take one out and let it sit at room temperature for about 30 minutes. You can also heat them in the microwave for a warm treat.
FAQs
What is sourdough discard and why use it?
Sourdough discard is the leftover starter you do not need for baking. When you feed your sourdough, some starter goes unused. Instead of tossing it, you can use it in recipes like brownies. It adds flavor and moisture, making your brownies richer. Plus, it helps cut food waste, which is great for the planet.
Can I substitute the sourdough discard with something else?
Yes, you can. If you don't have sourdough discard, use plain yogurt or buttermilk. Both options add moisture and tang. However, the flavor will change slightly. If you want that unique sourdough taste, it's best to stick with the discard.
How does sourdough discard affect the flavor of brownies?
Sourdough discard brings a subtle tanginess to the brownies. This extra depth makes them taste more complex and rich. It balances the sweetness from the sugars, creating a well-rounded flavor. You will notice a difference, especially if you enjoy a little zing in your treats.
Can I make these brownies gluten-free?
Yes, you can make gluten-free brownies. Swap the all-purpose flour for a gluten-free blend. Look for a blend that works well for baking. Ensure it has xanthan gum for better texture. The brownies will still taste great, but check the instructions on your flour for any adjustments.
How do I know when my brownies are fully cooked?
To check if your brownies are done, insert a toothpick into the center. If it comes out with a few moist crumbs, they are ready. If it has wet batter, they need more time. Bake for 25-30 minutes but keep an eye on them. Too much baking can dry them out.
This blog post shared a complete guide to making sourdough brownies. You learned about key ingredients, helpful tips, and tasty variations to try. Remember to use your sourdough discard for unique flavor and texture. Don't hesitate to experiment with options like gluten-free flour or adding spices. These brownies can fit many diets, so there’s something for everyone. Enjoy your baking journey, and create delicious treats that will impress! Keep sharing your results with friends and family.