There’s something wonderfully comforting about baking, especially when you have a rich, fudgy brownie recipe on hand. These Sourdough Brownies blend the indulgence of chocolate with the subtle tang of sourdough starter discard, making them a perfect treat for weeknights, weekends, or casual gatherings. They’re simple to whip up and hold a satisfying moisture that brings pleasure during quiet moments or shared with family and friends. So, let’s dive into the recipe.

Why You’ll Love This Recipe Sourdough Brownies

These Sourdough Brownies stand out for their ease and reliability, offering a delightful and balanced flavor profile. The combination of chocolate and the unique undertones from the sourdough starter brings a comforting and rich experience that feels familiar. They are practical for everyday enjoyment, perfect for satisfying a sweet tooth without much fuss.

Kitchen Tools You’ll Need

• 8-inch square baking pan
• Mixing bowl
• Whisk
• Rubber spatula
• Measuring cups and spoons

Ingredients

• 8 tablespoons (113 g) unsalted butter (adds moisture and richness)
• 12 oz. (340 g) semi-sweet chocolate chips (provides sweetness and a deep chocolate flavor)
• ½ cup (40 g) dutched cocoa powder (or regular cocoa powder) (adds chocolate depth and color)
• 2 teaspoons (10 g) vanilla extract (enhances sweetness and flavor complexity)
• 2 large eggs (provides structure and moisture)
• 1 egg yolk (adds richness and improves texture)
• 1 cup (200 g) granulated sugar (sweetens and helps with texture)
• ½ cup (110 g) dark brown sugar (adds moisture and a slight caramel flavor)
• ½ cup (125 g) sourdough starter discard (contributes tanginess and moisture)
• 1 cup (120 g) all-purpose flour (provides structure)
• 1 teaspoon (5 g) salt (enhances flavor balance)

How to Make Sourdough Brownies

Step 1. Begin by preheating your oven to the appropriate temperature for brownies. This is important as it ensures that they bake evenly throughout once placed in the oven.

Step 2. In a mixing bowl, combine the unsalted butter and semi-sweet chocolate chips. Microwave them in short increments, stirring in between, until both are melted and well combined. The mixture should be smooth and glossy, which indicates it’s ready for the next steps.

Step 3. Once the chocolate and butter mixture has cooled slightly, add in the cocoa powder and vanilla extract. This will enhance the chocolate flavor and introduce a subtle depth from the vanilla. Stir until the cocoa powder is fully incorporated.

Step 4. Crack the large eggs into the bowl, adding the egg yolk separately. Whisk the eggs into the mixture until they’re fully combined, making sure there are no streaks of egg visible. The mixture should be shiny and slightly thickened, indicating that the eggs are well mixed.

Step 5. Next, gradually add in the granulated sugar and dark brown sugar, mixing until fully combined. This step will further enrich the texture and flavor, bringing sweetness and moisture.

Step 6. Gently fold in the sourdough starter discard. This ingredient not only makes use of a common kitchen leftover but also adds a pleasantly mild tanginess to the brownies.

Step 7. Slowly sift in the all-purpose flour and salt. Use a rubber spatula to fold the dry ingredients into the wet ones, being careful not to overmix. You want to see no flour streaks, and the batter should appear thick but smooth.

Step 8. Pour the brownie batter into a greased 8-inch square baking pan, smoothing the top with a spatula for an even surface. This will help the brownies rise evenly during baking.

Step 9. Place the pan in the preheated oven and bake until the brownies have set around the edges but are still slightly soft in the center. Pull them out when they reach that visual cue, as they will continue to firm up a bit as they cool.

Step 10. Allow the brownies to cool completely in the pan on a wire rack. This step ensures they retain a good texture and aren’t too gooey when cut.

Serving Suggestions

These Sourdough Brownies are quite versatile when it comes to serving. They make an indulgent breakfast treat with a cup of coffee or tea, perfect for a cozy morning. As a sweet snack, they’re delightful to enjoy during the afternoon or as a dessert after dinner. If you have leftovers, they store well in the fridge and can be enjoyed over the next few days. Serve them warm or at room temperature for the best experience.

Pro Tips for Best Results

• Ensure your butter is melted but not hot before mixing with chocolate to avoid seizing.
• Stir gently when folding in flour to prevent the brownies from becoming tough.
• If you like, let them chill overnight to set the flavors further before slicing.
• Use room-temperature eggs for better incorporation into the batter.
• Keep an eye on baking times, as ovens can vary in temperature.

Common Mistakes to Avoid

1. Overmixing the Batter: This will result in dense and tough brownies. Mix until just combined, and stop when no flour is visible.
2. Not Preheating the Oven: Baking in an improperly heated oven can lead to uneven results. Always preheat to ensure even baking.
3. Using Cold Ingredients: Starting with cold butter or eggs can affect the final texture. Let them sit at room temperature before starting.
4. Baking Too Long: Overbaking dries out the brownies. Pull them out when the edges are set, but the center remains slightly gooey.
5. Cutting Too Soon: Slicing the brownies while hot will result in messiness. Let them cool completely to firm up for cleaner cuts.
6. Skipping the Salt: It enhances the flavor of sweet recipes. Even a small amount will balance throughout the brownie.

Variations & Substitutions

While this recipe is delightful as-is, you might consider variations like adding nuts for crunch or using different types of chocolate chips for varied sweetness. If you want to experiment, a pinch of espresso powder can intensify the chocolate flavor.

Storage & Reheating

Store brownies at room temperature in an airtight container for up to three days. If you need to keep them longer, refrigeration is fine, and they can last a week. For freezing, wrap them tightly to prevent freezer burn, ideally for up to three months. When reheating, a brief time in the microwave will restore their fudgy texture without overcooking.

Nutrition Information

Calories: 250

Total Fat: 12 g

Saturated Fat: 7 g

Carbohydrates: 32 g

Fiber: 1 g

Sugar: 23 g

Protein: 3 g

Sodium: 205 mg

Frequently Asked Questions

Can I make this recipe ahead of time?

Yes, you can prepare the batter and refrigerate it for up to one day before baking. This can enhance the flavors, but allow it to come to room temperature before baking.

How long does it last in the fridge?

The brownies can be stored in the fridge for up to a week. Ensure they are kept in an airtight container to prevent them from drying out.

Can I freeze this recipe?

Absolutely. Sourdough brownies freeze well. Wrap them individually or as a batch tightly in plastic wrap, then place in an airtight container or freezer bag.

What can I substitute for one ingredient?

If you don’t have sourdough starter discard, you can replace it with an equal amount of yogurt or buttermilk for a similar moistness and tang.

Why didn’t my recipe turn out as expected?

Common issues include overmixing, incorrect oven temperature, or not accounting for ingredient temperatures. Make sure to follow the instructions closely.

Final Thoughts

Making Sourdough Brownies not only creates a delicious treat but also allows you to utilize sourdough starter discard effectively. Enjoying these brownies offers a satisfying experience, whether indulging by yourself or sharing with loved ones. They bring a touch of comfort to everyday life, and there’s something rewarding about creating such a simple, yet delightful, dessert at home.

Sourdough Brownies

These Sourdough Brownies blend the indulgence of chocolate with the subtle tang of sourdough starter discard, creating a rich, fudgy treat perfect for any occasion.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 30 minutes mins

Total Time 45 minutes mins

Course Dessert, Snack

Cuisine American

Servings 9 pieces

Calories 250 kcal

Ingredients

  

Main Ingredients

• 8 tablespoons unsalted butter adds moisture and richness
• 12 oz. semi-sweet chocolate chips provides sweetness and a deep chocolate flavor
• ½ cup dutched cocoa powder adds chocolate depth and color
• 2 teaspoons vanilla extract enhances sweetness and flavor complexity
• 2 large eggs provides structure and moisture
• 1 large egg yolk adds richness and improves texture
• 1 cup granulated sugar sweetens and helps with texture
• ½ cup dark brown sugar adds moisture and a slight caramel flavor
• ½ cup sourdough starter discard contributes tanginess and moisture
• 1 cup all-purpose flour provides structure
• 1 teaspoon salt enhances flavor balance

Instructions

 

Preparation

• Preheat your oven to the appropriate temperature for brownies.
• In a mixing bowl, combine the unsalted butter and semi-sweet chocolate chips. Microwave in short increments, stirring in between, until melted and well combined.
• Once the mixture has cooled slightly, add in the cocoa powder and vanilla extract and stir until fully incorporated.
• Add the large eggs and the egg yolk to the mixture, whisking until fully combined.
• Gradually add in the granulated sugar and dark brown sugar, mixing until fully combined.
• Gently fold in the sourdough starter discard.
• Slowly sift in the all-purpose flour and salt, folding gently to combine.
• Pour the brownie batter into a greased 8-inch square baking pan and smooth the top.

Baking

• Place the pan in the preheated oven and bake until the edges are set but the center is still slightly soft.
• Allow the brownies to cool completely in the pan on a wire rack.

Notes

For best results, ensure your butter is melted but not hot and stir gently when folding in flour. Store brownies in an airtight container for up to three days or in the refrigerator for a week.

Keyword Baking, Brownies, Chocolate, Fudgy Brownies, sourdough