Crispy Sourdough Discard Brownies

Name: Crispy Sourdough Discard Brownies
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 12 brownies
Ingredients: 1 cup sourdough discard; 1/2 cup unsalted butter, melted; 1 cup granulated sugar; 2 large eggs; 1 teaspoon vanilla extract; 1/3 cup unsweetened cocoa powder; 1/2 cup all-purpose flour; 1/4 teaspoon salt; 1/2 cup chocolate chips

Highlighted under: Baking Joy

I love creating delicious treats that use up my sourdough discard, and these brownies are no exception. Combining the rich chocolate flavor with the slight tang of sourdough, they create a unique dessert experience that delights every time. The crispy edges give way to a fudgy center, making them perfect for sharing or indulging on my own. With just a few ingredients and minimal effort, I’ve turned my discards into something truly scrumptious that has everyone asking for more.

Created by

Rhea Bennett

Last updated on 2026-01-24T11:49:17.361Z

When I first experimented with sourdough discard in brownie recipes, I couldn’t believe how beautifully it transformed the flavors. The tanginess perfectly complements the sweetness, while the texture remains deliciously gooey. I found that adding a bit of cocoa powder really enhances the chocolate experience, making each bite utterly irresistible.

One key tip I've learned is to not overmix the batter. This ensures the brownies maintain their chewy texture, especially when they cool and form that perfect crispy edge. Every time I make these, I’m reminded of how waste can turn into such a delightful treat!

Why You'll Love These Brownies
Unique flavor from the sourdough discard
Crispy edges with a gooey center
Simple ingredients and quick to prepare

Understanding Sourdough Discard

Sourdough discard is the portion of the starter that gets removed before feeding the remaining mixture. It carries a subtle tang that can enhance the flavor of baked goods like brownies. Using this discard not only reduces waste but also introduces a unique complexity that you simply won’t find in traditional brownies. This added dimension makes your treats stand out at gatherings, impressing friends and family alike.

In this recipe, the sourdough discard contributes to a fudgy texture while helping to balance the sweetness of the sugar and chocolate. It plays a critical role in moisture retention, giving the brownies their chewy center. If you find yourself with extra discard, don’t let it go to waste; it can also be incorporated into pancakes, bread, or even pizza dough.

Enhancing Texture and Flavor

The combination of crispy edges and a gooey center is key to the allure of these brownies. To achieve perfectly crispy edges, you should ideally pour the batter into a preheated pan. This helps the edges set quickly, creating that desired contrast to the soft center. Keep an eye on your brownies in the oven; the right time is crucial. They should be removed when the edges are firm but the center still appears slightly soft to the touch.

Chocolate chips melt during baking, adding pockets of rich chocolate throughout the brownie. For an extra twist, consider using flavored chips like hazelnut or mint, which can complement the sourdough's tang. For those looking for a nuttier flavor profile, folding in chopped nuts such as walnuts or pecans can enhance both the flavor and texture, providing a delightful crunch.

Ingredients

For the Brownies

1 cup sourdough discard
1/2 cup unsalted butter, melted
1 cup granulated sugar
2 large eggs
1 teaspoon vanilla extract
1/3 cup unsweetened cocoa powder
1/2 cup all-purpose flour
1/4 teaspoon salt
1/2 cup chocolate chips

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C) and grease a 9x9 inch baking pan or line it with parchment paper.

Mix Ingredients

In a large bowl, combine the melted butter and sugar until well blended. Add in the eggs and vanilla extract and mix until smooth. Next, fold in the sourdough discard.

Add Dry Ingredients

Sift together the cocoa powder, flour, and salt. Gradually add the dry ingredients to the wet mixture until just combined. Avoid overmixing.

Fold in Chocolate Chips

Gently fold in the chocolate chips for an extra boost of chocolate flavor.

Bake

Pour the batter into the prepared baking pan and spread evenly. Bake for 25 minutes or until a toothpick inserted into the center comes out with moist crumbs.

Cool and Serve

Once baked, let the brownies cool in the pan for at least 10 minutes before cutting into squares and serving.

Pro Tips

For an even richer flavor, try adding nuts or a touch of espresso powder to the batter. This subtly enhances the chocolate and adds a lovely depth.

Tips for Storage

These brownies can be stored in an airtight container at room temperature for up to three days. If you want to keep them for a longer period, consider freezing them. Simply wrap individual squares in plastic wrap and place them in a freezer-safe bag, where they can last for up to three months. When you're ready to enjoy them, let them thaw at room temperature or warm them up slightly in the microwave for a few seconds before serving.

If you prefer to maintain their texture, avoid sealing them too tightly immediately after baking. Allow brownies to cool completely before storage to prevent moisture buildup, which could lead to sogginess. If left uncovered for too long, they may dry out, so use a container that balances airflow and moisture.

Making Variations

Feel free to customize these brownies by adding your favorite mix-ins. Consider adding crushed candy bars, dried fruit, or a swirl of peanut butter or Nutella on top before baking. This not only tempts the taste buds but also adds another layer of texture. If you want a richer chocolate flavor, you can substitute half of the cocoa powder with dark chocolate or espresso powder for an elevated taste experience.

For a gluten-free option, substitute all-purpose flour with a 1:1 gluten-free baking blend. Just be aware that this may slightly alter the texture, so tests may be necessary to find your ideal balance. Adjust baking time as needed, since gluten-free flours can change the outcome, perhaps requiring a few extra minutes in the oven.

Questions About Recipes

→ Can I use other types of flour?

Yes, you can experiment with whole wheat or gluten-free flour, but it may affect the texture.

→ How should I store these brownies?

Store in an airtight container at room temperature for 3-4 days, or refrigerate to extend their freshness.

→ Can I freeze brownies?

Absolutely! Wrap them individually and store in a freezer-safe bag for up to 3 months.

→ What is sourdough discard?

Sourdough discard is the portion of your sourdough starter that is removed during feeding. It's perfect for baking!