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Homemade Funfetti Frosted Blondies photo

Funfetti Frosted Blondies

These Funfetti Frosted Blondies are a colorful, buttery treat that's perfect for any celebration!
Print Recipe Pin Recipe
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 16 servings
Course: Dessert
Cuisine: American
Ingredients Equipment Method Notes

Ingredients
  

For the Blondies:
  • 1 cup butter (melted)
  • 2 cups brown sugar (packed)
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 1 teaspoon salt
  • 2 cups all-purpose flour
  • ¾ cup large rainbow sprinkles
For the Frosting:
  • ½ cup butter (softened)
  • 3 cups powdered sugar
  • 2 teaspoons vanilla extract
  • 2 to 3 tablespoons milk (to adjust consistency)
  • 1 tablespoon rainbow sprinkles (for topping)

Equipment

  • Mixing bowls
  • Whisk
  • Spatula
  • Baking pan (9x13 inch)
  • Parchment paper
  • Measuring cups and spoons
  • Cooling rack

Method
 

Instructions:
  1. Step 1: Preheat your oven to 350°F (175°C). Line your 9x13 inch baking pan with parchment paper, leaving some overhang for easy removal later.
  2. Step 2: In a large mixing bowl, whisk together the melted butter and brown sugar until combined. Add in the eggs, one at a time, mixing well after each addition. Stir in the vanilla extract and salt until everything is well incorporated.
  3. Step 3: In another bowl, whisk together the all-purpose flour. Gradually add the flour to the wet mixture, stirring until just combined. Gently fold in the large rainbow sprinkles.
  4. Step 4: Pour the batter into your prepared baking pan, smoothing the top with a spatula. Bake for 20-25 minutes, or until the edges are lightly golden.
  5. Step 5: While the blondies are cooling, prepare the frosting by beating the softened butter until creamy. Gradually add the powdered sugar, mixing until combined. Add milk until you reach your desired consistency.
  6. Step 6: Once the blondies have cooled completely, spread the frosting evenly over the top and sprinkle with additional rainbow sprinkles. Cut into squares and serve!

Notes

  • Ensure your butter is melted, not hot, to prevent cooking the eggs.
  • Avoid overmixing the batter once you add the flour for the best texture.
  • Let the blondies cool completely before frosting to prevent melting.