Blueberry Blondies (Printable Version)

Soft, chewy blondies loaded with fresh blueberries and vanilla. These easy bars make a perfect dessert or sweet snack.

# What You Need:

→ Dry Ingredients

01 - 1 1/2 cups all-purpose flour
02 - 1/2 teaspoon baking powder
03 - 1/2 teaspoon salt

→ Wet Ingredients

04 - 1/2 cup unsalted butter, melted and cooled
05 - 1 cup light brown sugar, packed
06 - 1 large egg
07 - 2 teaspoons vanilla extract

→ Add-Ins

08 - 1 cup fresh or frozen blueberries
09 - 1/2 cup white chocolate chips (optional)

# How To Make:

01 - Preheat oven to 350°F. Line an 8x8-inch baking pan with parchment paper and lightly grease.
02 - In a medium bowl, whisk together flour, baking powder, and salt until well blended.
03 - In a large bowl, stir melted butter and brown sugar until smooth. Whisk in the egg and vanilla extract.
04 - Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Do not overmix.
05 - Gently fold in the blueberries and white chocolate chips if using.
06 - Spread the batter evenly in the prepared pan using a spatula.
07 - Bake for 28-32 minutes, until edges are golden and a toothpick inserted into the center comes out with a few moist crumbs.
08 - Cool completely in the pan before lifting out and cutting into bars.

# Expert Advice:

01 -
  • These blondies stay incredibly moist for days, thanks to the blueberries releasing their juices as they cool
  • The buttery vanilla base lets the blueberries shine without overpowering their natural sweetness
02 -
  • Overbaking is the enemy of chewy blondies, pull them when they still have a slight wobble in the center
  • Frozen blueberries work beautifully but add a couple of minutes to the baking time
03 -
  • Room temperature ingredients blend more easily and create a smoother batter
  • Letting the blondies cool completely might be the hardest part but it makes cutting clean squares so much easier