Chocolate Chip Sourdough Brownies

Name: Chocolate Chip Sourdough Brownies
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 12 servings
Ingredients: 1 cup unsalted butter, melted; 1 cup granulated sugar; 1 cup packed brown sugar; 1 cup sourdough starter, fed or unfed; 4 large eggs; 1 teaspoon vanilla extract; 1 cup all-purpose flour; 1 cup unsweetened cocoa powder; 1 teaspoon baking powder; 1/2 teaspoon salt; 2 cups chocolate chips

Highlighted under: Sweet Treats

I love experimenting with different ingredients in my baking, and these Chocolate Chip Sourdough Brownies have quickly become a favorite. The addition of sourdough starter adds a unique depth of flavor that perfectly complements the rich chocolate. Each bite is an indulgent experience with a delightful balance of sweetness and a subtle tang. Plus, making these brownies is a straightforward process that yields impressively delicious results, making them a perfect choice for family gatherings or a cozy night in.

Created by

Lara

Last updated on 2026-01-27T09:22:27.652Z

While experimenting in the kitchen, I found that using sourdough starter in my brownie recipe brought unexpected joy. The tangy flavor really heightens the chocolate richness, making each bite a little more exciting. I also discovered that replacing some of the fat with the starter helped maintain a moist texture that doesn't crumble.

Furthermore, I found that letting the brownies cool a bit before cutting them not only enhanced their texture but also made them easier to serve. If you're a chocolate lover like me, you’re going to adore the wholesome twist from sourdough in these brownies!

Why You'll Love This Recipe
Rich chocolate flavor paired with a unique sourdough tang
Incredibly fudgy texture that satisfies any sweet tooth
Easy to make and perfect for sharing with friends and family

Understanding Sourdough in Brownies

Incorporating sourdough starter into brownies may seem unconventional, but it enhances their flavor profile remarkably. The natural fermentation in sourdough contributes a subtle tang, balancing the sweetness from the sugars. This opposing flavor dimension adds depth that conventional brownies lack. If you're using unfed starter, just ensure it's still active to prevent any unwanted sourness that could overpower the chocolate.

The type of sourdough starter you use is also crucial. A whole wheat starter may impart a heartier flavor than a white one, impacting the final taste of your brownies. Remember, you can adjust the amount of starter slightly depending on your personal preference for tanginess, but keep the fat and flour ratios in mind to maintain the fudgy texture.

Baking for Texture and Flavor

Achieving the perfect fudgy texture requires you to monitor the baking time carefully. The brownies should bake for about 25 minutes, but keep an eye on them; the edges should appear set while the center remains slightly soft. Using a toothpick to check doneness will show a few moist crumbs, indicating that they are baked to perfection without being dry.

Make sure to allow the brownies to cool in the pan for at least 15 minutes after removing them from the oven. This resting period helps them firm up, making it easier to cut them into neat squares without falling apart. If you prefer gooier brownies, you can reduce the baking time by a minute or two.

Storing and Serving Delicious Brownies

These brownies store beautifully, making them perfect for preparing in advance. Once cooled, slice them and store in an airtight container at room temperature for up to 3 days. For longer storage, you can refrigerate them for up to a week. If you need to freeze the brownies, wrap them individually in plastic wrap and place them in a zip-top freezer bag. They can last for up to three months in the freezer.

For an indulgent serving idea, warm the brownies slightly in the microwave before enjoying them with a scoop of vanilla ice cream or a drizzle of chocolate sauce. They also pair seamlessly with fresh berries, which can cut through the richness and add a refreshing contrast to each bite.

Ingredients

Gather these ingredients to make your delicious Chocolate Chip Sourdough Brownies:

Ingredients

1 cup unsalted butter, melted
1 cup granulated sugar
1 cup packed brown sugar
1 cup sourdough starter, fed or unfed
4 large eggs
1 teaspoon vanilla extract
1 cup all-purpose flour
1 cup unsweetened cocoa powder
1 teaspoon baking powder
1/2 teaspoon salt
2 cups chocolate chips

Make sure to measure accurately for the best results!

Instructions

Follow these steps to bake your Chocolate Chip Sourdough Brownies:

Preheat the Oven

Preheat your oven to 350°F (175°C) and grease a 9x13 inch baking pan or line it with parchment paper for easy removal.

Mix Wet Ingredients

In a large bowl, combine the melted butter, granulated sugar, and brown sugar. Mix until smooth, then add the sourdough starter, eggs, and vanilla extract. Stir until fully incorporated.

Combine Dry Ingredients

In another bowl, whisk together the flour, cocoa powder, baking powder, and salt. Gradually add this mixture to the wet ingredients, stirring just until combined. Be careful not to overmix.

Add Chocolate Chips

Fold in the chocolate chips until evenly distributed throughout the batter.

Bake

Pour the brownie batter into the prepared baking pan and smooth the top. Bake in the preheated oven for 25 minutes or until a toothpick inserted in the center comes out with a few moist crumbs.

Cool and Serve

Allow the brownies to cool in the pan before cutting them into squares. Enjoy your delicious creation!

Store any leftovers in an airtight container at room temperature for up to 3 days.

Pro Tips

For an added twist, try sprinkling a little sea salt on top of the brownies before baking for a delightful contrast to the sweetness.

Ingredient Swaps

If you're in a pinch and don't have unsalted butter, you can easily swap it for an equal amount of coconut oil or even light olive oil, keeping in mind that it may slightly alter the flavor. Similarly, using a dark brown sugar instead of light will provide a deeper molasses flavor that complements the chocolate wonderfully.

For those who need a gluten-free version, substituting all-purpose flour with a 1:1 gluten-free baking blend can yield similar results. However, it's advisable to look for blends that contain xanthan gum or add a pinch if needed, as it helps retain moisture and structure in the brownies.

Flavor Variations

Feel free to customize these brownies by adding nuts, like walnuts or pecans, for added texture. Chopped up and mixed into the batter, nuts can create a delightful crunch that contrasts the fudgy interior. Alternatively, experiment with flavor extracts such as almond or peppermint in place of vanilla for a unique twist.

For an extra gooey experience, you could layer some caramel or peanut butter between the brownie batter or sprinkle the top with sea salt before baking. This not only adds a gourmet touch but also enhances the overall flavor and balance of the dish.

Questions About Recipes

→ Can I use a different type of chocolate?

Absolutely! Feel free to substitute dark or white chocolate chips according to your preference.

→ What if I don’t have sourdough starter?

You can replace it with an equal amount of yogurt or buttermilk for a similar texture and flavor.

→ How do I store the brownies?

Keep the brownies in an airtight container at room temperature for up to 3 days or refrigerate for longer freshness.

→ Can I freeze the brownies?

Yes! Wrap them tightly in plastic wrap and place in an airtight container before freezing. Thaw in the refrigerator when ready to eat.