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Ultimate Homemade Sourdough Brownies

Ultimate Homemade Sourdough Brownies

Ultimate Homemade Sourdough Brownies are rich, fudgy chocolate brownies enhanced with a tangy sourdough starter that adds unique flavor and moisture. Perfectly soft and chewy, these brownies blend classic chocolate indulgence with the complexity of natural fermentation, making them a delightful treat for brownie lovers and sourdough enthusiasts alike.

Ingredients

Scale

Main Ingredients

  • 1/2 cup (120g) active or discard sourdough starter
  • 1/2 cup (50g) unsweetened cocoa powder
  • 1/2 cup (115g) unsalted butter
  • 1 cup (200g) granulated sugar
  • 3/4 cup (95g) all-purpose flour (or gluten-free flour blend for gluten-free option)
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt

Optional Add-ins & Variations

  • 1/2 cup chopped walnuts or pecans (Nutty Delight)
  • 1/2 cup chocolate chips (dark, milk, or white)
  • 1/2 teaspoon cinnamon, cayenne, or espresso powder (Spiced Brownies)
  • Substitute butter with coconut oil and eggs with flaxseed or chia egg for Vegan version

Instructions

  1. Prep Your Ingredients and Oven: Preheat your oven to 350°F (175°C) and grease or line an 8×8 inch baking pan with parchment paper to ensure easy removal of your brownies.
  2. Mix the Wet Ingredients: In a medium bowl, melt the butter and combine it with sugar. Stir in the eggs and vanilla extract until smooth. Then fold in the sourdough starter, making sure it’s well-incorporated for that perfect tang.
  3. Combine the Dry Ingredients: In a separate bowl, whisk together the cocoa powder, flour, baking soda, and salt to ensure even distribution of leavening agents and flavor.
  4. Bring It All Together: Gradually add the dry ingredients to the wet mixture, folding gently until just combined to avoid overmixing and keep the brownies tender.
  5. Bake to Perfection: Pour the batter into your prepared pan and bake for about 25-30 minutes. Insert a toothpick near the center — it should come out with a few moist crumbs for the ideal fudgy texture.
  6. Cool and Enjoy: Allow the brownies to cool completely in the pan to firm up before slicing into squares for serving.

Notes

  • Use a fed or discard sourdough starter at room temperature for optimal mixing.
  • Remove brownies from oven as soon as a toothpick shows moist crumbs for soft, fudgy results.
  • Line your pan with parchment paper for easier cleanup and to prevent sticking.
  • Adjust sugar according to the bitterness of your cocoa powder and personal taste preferences.
  • Try one variation at a time to understand how each addition affects flavor and texture.

Nutrition

Keywords: sourdough brownies, homemade brownies, sourdough discard recipe, fudgy brownies, gluten-free brownies, chocolate brownies