Spring Funfetti Blondies (Printer-friendly)

Buttery golden blondies loaded with rainbow sprinkles and optional white chocolate chips. A cheerful 40-minute treat perfect for spring celebrations.

# What You'll 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 slightly cooled
05 - 1 cup light brown sugar, packed
06 - 1 large egg
07 - 1 large egg yolk
08 - 2 teaspoons pure vanilla extract

→ Add-Ins

09 - 1/2 cup white chocolate chips
10 - 1/2 cup rainbow sprinkles

# Directions:

01 - Preheat oven to 350°F. Line an 8x8-inch baking pan with parchment paper, leaving overhang for easy removal.
02 - In a medium bowl, whisk together flour, baking powder, and salt. Set aside.
03 - In a large bowl, whisk melted butter and brown sugar until smooth and glossy.
04 - Add egg, egg yolk, and vanilla extract. Whisk until fully incorporated.
05 - Gently fold dry ingredients into wet mixture using spatula until just combined. Do not overmix.
06 - Fold in white chocolate chips and most of the sprinkles, reserving 1 tablespoon for the top.
07 - Spread batter evenly into prepared pan. Sprinkle remaining sprinkles over top.
08 - Bake for 23-26 minutes until edges are set and toothpick inserted in center comes out with a few moist crumbs.
09 - Let cool completely in pan on wire rack. Lift out using parchment overhang, cut into 16 squares, and serve.

# Expert Advice:

01 -
  • These blondies strike that perfect balance between fudgy and cakey with a buttery depth that makes them impossible to stop eating
  • The rainbow sprinkles dont just add color they bring a tiny crunch and pure joy to every bite
  • They come together in one bowl with minimal effort but taste like you spent all afternoon making something special
02 -
  • Nonpareil sprinkles will dissolve into ugly gray spots so always buy jimmies for baking projects
  • The blondies might look underbaked when you pull them out but they continue cooking and set up as they cool
  • Using light brown sugar instead of dark gives that classic blondie flavor without overwhelming the vanilla notes
03 -
  • Lining your pan with parchment in both directions makes lifting the blondies out effortless and keeps your pan pristine
  • Room temperature ingredients incorporate more easily creating a smoother batter and better texture
  • Chill the dough for 30 minutes before baking if you want thicker blondies with even more pronounced edges