Description
Indulge in these sourdough brown butter brookies, a perfect blend of fudgy brownies and chewy cookies, topped with a chocolate drizzle. Ready in 60 minutes, ideal for dessert lovers!
Ingredients
Scale
- ½ cup (113 g) salted butter, browned
- ½ cup (110 g) brown sugar
- ¼ cup (55 g) granulated sugar
- 1 egg, room temperature
- ½ cup (145 g) sourdough discard
- 1 tbsp (15 g) heavy cream, room temperature
- 1 tsp (4 g) vanilla extract
- 1 cup + 6 tbsp (170 g) all-purpose flour
- ½ tsp (3 g) baking soda
- ½ tsp (2 g) baking powder
- Pinch of salt
- ¾ cup (150 g) chocolate chips
- 1 cup (226 g) salted butter
- ½ cup + 2 tbsp (70 g) cocoa powder
- 6 oz dark chocolate chips
- 2 tbsp (21 g) olive oil
- 2 eggs + 1 egg yolk, room temperature
- ¾ cup (170 g) brown sugar
- ¾ cup (150 g) granulated sugar
- ½ cup (145 g) sourdough discard, room temperature
- 2 tsp (8 g) vanilla extract
- ½ cup + 1 tbsp (70 g) all-purpose flour
- ½ tsp (3 g) salt
- ¾ cup (150 g) chocolate chips or chocolate chunks
- ½ cup melted chocolate
Instructions
- Preheat oven to 350°F (175°C). Grease and line a 9×9-inch baking pan with parchment paper. Brown the butter for the cookie layer, then let it cool slightly.
- For the cookie layer, mix browned butter, brown sugar, and granulated sugar. Add egg, sourdough discard, heavy cream, and vanilla, mixing well. Stir in flour, baking soda, baking powder, salt, and chocolate chips. Set aside.
- For the brownie layer, melt butter with cocoa powder and dark chocolate chips, stirring until smooth. Mix in olive oil, eggs, egg yolk, brown sugar, granulated sugar, sourdough discard, and vanilla. Fold in flour, salt, and chocolate chips.
- Spread the brownie layer evenly in the pan, then dollop the cookie dough on top, spreading gently to create a marbled effect. Bake for 30-35 minutes until set but still fudgy.
- Let cool, then drizzle with melted chocolate. Cut into squares and serve.
- Prep Time: 25 minutes
- Cook Time: 35 minutes
Nutrition
- Serving Size: 1 square
- Calories: 380 kcal
- Sugar: 30 g
- Sodium: 220 mg
- Fat: 22 g
- Saturated Fat: 13 g
- Unsaturated Fat: 8 g
- Trans Fat: 0 g
- Carbohydrates: 44 g
- Fiber: 2 g
- Protein: 5 g
- Cholesterol: 65 mg