Sourdough Brownie Recipe
Rich, and chewy with an irresistible shiny top, this Sourdough Brownie recipe is pretty darn close to perfect. Sourdough discard adds a delicious tang that makes this ultimate chocolate treat even more satisfying.
Servings: 16 brownies
Calories: 198kcal
Equipment
- 8 by 8 inch baking pan
Ingredients
- 70 grams unsalted butter
- 250 grams granulated sugar
- 1 egg large
- 2 egg yolks
- 72 grams vegetable oil
- 75 grams cocoa powder Dutch-processed
- 56 grams sourdough discard
- 40 grams all-purpose flour
- ⅛ teaspoon baking soda
- 7 grams cornstarch
- 4 grams salt Morton's Kosher Salt
- 100 grams chocolate chips
- Pinch flaky sea salt optional
Instructions
- Prep: Preheat the oven to 325 F with the rack in the middle. Line an 8-by-8 baking pan with two pieces of parchment stacked perpendicular to each other, cut longer pieces for an overhang.
- Mix sugar and butter: Combine butter and sugar in a large mixing bowl (you’ll be using this bowl for the entire recipe so choose an appropriate size). Microwave for 2 minutes, whisk until completely combined.70 grams unsalted butter, 250 grams granulated sugar
- Whisk in eggs: Let the mixture cool slightly to prevent your eggs from heating up too much and getting scrambled. Whisk in the egg and egg yolks until the sugar appears completely dissolved.1 egg, 2 egg yolks
- Add in cocoa powder and wet ingredients: Whisk in the cocoa powder and vegetable oil. Stir in the sourdough discard thoroughly until no traces remain.72 grams vegetable oil, 75 grams cocoa powder, 56 grams sourdough discard
- Fold in dry ingredients: Add the all-purpose flour, baking soda, cornstarch and salt. Use a rubber spatula to fold the ingredients in until no dry bits remain.40 grams all-purpose flour, ⅛ teaspoon baking soda, 7 grams cornstarch, 4 grams salt
- Add chocolate chips: Stir the chocolate chips into the batter until evenly distributed.100 grams chocolate chips
- Bake: Pour the batter into your prepared pan. Bake for 30 minutes or until the brownies are set and a toothpick inserted in the center comes out with moist crumbs attached. Transfer the pan to a wire rack to cool completely before slicing.
- Enjoy and store: Sprinkle flaky sea salt on top, if using. Slice the brownies into 9 to 16 squares. Store brownies in an airtight container at room temperature for up to 3 days.Pinch flaky sea salt
Notes
Use granulated sugar (white or cane sugar) in this recipe. Do not substitute another type of sweetener or your brownies will not be chewy.
Dissolve sugar completely or your brownies will be grainy and dull instead of chewy and shiny.
Use a metal baking pan not a glass pan for taller, thicker brownies.
Don’t over bake your brownies or they may taste chalky and lose their rich chocolate flavor.
Nutrition
Calories: 198kcal | Carbohydrates: 25g | Protein: 2g | Fat: 11g | Saturated Fat: 5g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 3g | Trans Fat: 0.2g | Cholesterol: 44mg | Sodium: 112mg | Potassium: 99mg | Fiber: 2g | Sugar: 19g | Vitamin A: 157IU | Calcium: 17mg | Iron: 1mg