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Blueberry Blondies Recipe

4.8 from 788 reviews

Delight in these rich and moist Blueberry Blondies, featuring a luscious blend of white chocolate, fresh blueberries, and a caramelized buttery crust. Perfect for a sweet snack or dessert, these blondies combine the tartness of blueberries with the creamy sweetness of white chocolate, baked to golden perfection.

Ingredients

Scale

Wet Ingredients

  • ½ cup unsalted butter
  • 2 eggs
  • ½ teaspoon vanilla extract

Dry Ingredients

  • 1 cup granulated sugar
  • 1 cup all-purpose flour
  • ½ teaspoon salt

Add-ins

  • ½ cup white chocolate chips
  • ½ cup blueberries – fresh, washed and dried

Instructions

  1. Melt Butter and Infuse White Chocolate: Melt the unsalted butter in a saucepan over medium heat. Place the white chocolate chips in a measuring cup or bowl. Once butter is melted, pour it over the white chocolate chips and let sit for 5 minutes. Whisk until smooth, then let the mixture cool and thicken for about 30 minutes.
  2. Preheat Oven and Prepare Pan: Preheat your oven to 350 °F (175 °C) and position the oven rack in the center. Line an 8×8 inch baking pan with parchment paper and spray lightly with non-stick cooking spray.
  3. Combine Sugar and Butter Mixture: In a mixing bowl, whisk the cooled butter-white chocolate mixture with granulated sugar for 1-2 minutes until well blended and the sugar starts to dissolve.
  4. Add Vanilla and Eggs: Stir in the vanilla extract, then whisk in the eggs thoroughly until the mixture is smooth and uniform.
  5. Incorporate Dry Ingredients: Add the all-purpose flour and salt. Use a silicone spatula to gently fold the dry ingredients into the wet batter until it just comes together.
  6. Add Blueberries: Fold in the fresh blueberries carefully to avoid breaking them and overmixing the batter.
  7. Bake: Pour the batter evenly into the prepared baking pan. Bake in the preheated oven for 35 to 45 minutes, until the top and edges turn caramelized brown and a toothpick inserted in the center comes out with few moist crumbs or clean.
  8. Cool and Serve: Allow the blondies to cool to room temperature in the pan, then remove using the parchment paper. Cut into 12 or 16 slices and serve.

Notes

  • Ensure the blueberries are dry before folding in to prevent excess moisture in the batter.
  • Do not overmix after adding blueberries to keep the batter light and prevent crushing the berries.
  • The toothpick test is essential to avoid under or over-baking; a few moist crumbs are perfect for fudgy blondies.
  • Store leftovers in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
  • For extra flavor, you can add a teaspoon of lemon zest to the batter to complement the blueberries.

Keywords: blueberry blondies, white chocolate blondies, blueberry dessert, baked blondies, sweet snack, blueberry white chocolate bars