Dessert
Sourdough Discard Brownies
Deeply chocolatey, fudgy sourdough discard brownies with a glossy batter and moist-crumb center.
WHAT YOU’LL NEED
Ingredients
- 200 g sourdough starter discard
- 115 g unsalted butter, melted
- 200 g granulated sugar
- 50 g brown sugar
- 2 large eggs
- 1 tsp vanilla extract
- 65 g unsweetened cocoa powder
- 90 g all-purpose flour
- 1/2 tsp salt
- 1/2 tsp espresso powder, optional
- 85–100 g chocolate, optional
HOW TO MAKE IT
Directions
- 1
Heat the oven to 350°F. Grease an 8 × 8-inch pan and line it with parchment paper.
- 2
Whisk the melted butter with the granulated sugar and brown sugar until well combined.
- 3
Add the eggs and vanilla. Whisk until the mixture is smooth and glossy, then whisk in the sourdough starter discard.
- 4
Fold in the cocoa powder, flour, salt, and optional espresso powder just until no dry streaks remain. Fold in the optional chocolate.
- 5
The finished batter should be smooth, cohesive, and thick. It should ribbon from the whisk in a glossy stream that briefly sits on the surface before melting back in. It should not have butter pools or obvious sugar grit.
- 6
Spread the batter evenly in the prepared pan. Bake for 25–30 minutes, checking at 24 minutes. A toothpick should come out with moist crumbs rather than wet batter.
- 7
Cool completely in the pan before lifting out and cutting. The brownies firm as they sit.
ESTIMATED NUTRITION
Nutrition facts
Per 1 brownie
Calculated using 100% hydration discard, butter, espresso powder, 100 g chocolate, and a 16-brownie yield. Nutrition values were calculated by ChatGPT. ChatGPT can make mistakes, and actual values may vary by ingredients, brands, portions, and preparation.