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Delicious homemade sourdough blondies made from sourdough discard.

Sourdough Discard Blondies

These chewy blondies made with sourdough discard offer a comforting sweetness and are perfect for any occasion.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Course Dessert, Snack
Cuisine American
Servings 12 pieces
Calories 304 kcal

Ingredients
  

Main ingredients

  • 170 g unsalted butter provides moisture and richness
  • 260 g brown sugar adds sweetness and depth (light or dark)
  • 2 tsp pure vanilla extract enhances overall flavor
  • ¾ tsp fine sea salt balances sweetness
  • 2 egg yolks large eggs for richness and structure
  • 1 whole large egg binds ingredients
  • 90 g sourdough discard or unfed starter adds moisture and a subtle tang
  • 205 g all-purpose flour provides structure
  • 150 g chocolate chips adds sweetness and texture

Instructions
 

Preparation

  • Begin by melting the butter in a mixing bowl until completely liquid. Let it cool slightly.
  • Add the brown sugar to the melted butter and whisk until smooth and syrup-like.
  • Stir in the vanilla extract and sea salt until well blended.
  • Incorporate the egg yolks and whole egg one at a time, mixing well after each addition.
  • Add the sourdough discard to the batter and fold gently until fully incorporated.
  • Gradually add the all-purpose flour, folding until no dry streaks remain.
  • Fold in the chocolate chips until evenly distributed.
  • Prepare your baking pan by greasing it lightly or lining with parchment paper.
  • Pour the batter into the prepared pan, smoothing the top evenly.
  • Place the pan in a preheated oven and watch for the top to turn golden brown.
  • Once baked, let the blondies cool in the pan before transferring them to a wire rack to cool completely.

Notes

Ensure butter and eggs are at room temperature for a smoother batter. Variations include adding nuts or swirls of peanut butter or caramel.
Keyword Baking, Blondies, dessert, easy recipe, sourdough