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Blueberry Blondies

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Soft and buttery blueberry blondies with chewy edges and tender centers, filled with juicy bursts of fresh blueberries and optional white chocolate chips.

Ingredients

  • 1/2 cup unsalted butter, melted
  • 1 cup light brown sugar
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1 cup all-purpose flour
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 cup fresh blueberries
  • 1/4 cup white chocolate chips (optional)

Instructions

  1. Preheat the oven to 350°F (175°C) and line an 8×8-inch baking pan with parchment paper.
  2. In a mixing bowl, whisk together the melted butter and brown sugar until smooth.
  3. Add the egg and vanilla extract, mixing until fully combined.
  4. In a separate bowl, combine the flour, baking powder, and salt.
  5. Gradually stir the dry ingredients into the wet mixture until just incorporated. Do not overmix.
  6. Gently fold in the blueberries and white chocolate chips if using, being careful not to crush the berries.
  7. Spread the batter evenly into the prepared pan.
  8. Bake for 25–30 minutes, until the edges are golden and a toothpick inserted into the center comes out with a few moist crumbs.
  9. Allow the blondies to cool completely before slicing into squares.

Notes

  • Do not thaw frozen blueberries before adding to prevent excess moisture.
  • Avoid overmixing to maintain a chewy texture.
  • Add lemon zest for a brighter flavor.
  • Sprinkle coarse sugar on top before baking for a crisp finish.
  • Store at room temperature for up to 3 days or refrigerate for up to 5 days.
  • Freeze for up to 2 months and thaw at room temperature before serving.

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