Go Back

Vanilla Birthday Cake Blondies

These birthday cake blondies are light, delicious cake-like squares! Filled with rainbow sprinkles.
Prep Time10 minutes
Cook Time25 minutes
Total Time35 minutes
Course: Dessert
Cuisine: American
Keyword: birthday batter, blondies, brownies
Servings: 12 bars
Calories: 350kcal
Cost: $15

Equipment

  • 1 8 inch square pan
  • 1 medium mixing bowl
  • 1 Whisk
  • 1 spatula

Ingredients

  • ½ cup unsalted butter melted
  • 1 cup light brown sugar
  • 1 tbsp vanilla extract
  • 2 eggs
  • 1 cup all-purpose flour
  • 1 tsp baking soda
  • tsp salt
  • ¼ cup rainbow sprinkles plus more for topping

Instructions

  • Preheat the oven to 350°F. Line the pan with parchment paper and grease it with butter or oil.
  • In a mixing bowl, whisk together the melted butter, eggs, sugar and vanilla. Once incorporated, add in the flour, salt and baking soda and continue to mix together with a spatula until all lumps are gone.
    ½ cup unsalted butter, 1 cup light brown sugar, 1 tbsp vanilla extract, 2 eggs, 1 cup all-purpose flour, 1 tsp baking soda, ⅛ tsp salt
  • Fold in the sprinkles gently. Once complete, empty the batter into the pan. Throw additional sprinkles on top to your liking.
    ¼ cup rainbow sprinkles
  • Bake the pan for about 20-25 minutes or until a knife inserted comes out clean. Let the pan cool for 20 minutes before removing the blondies from the oven and cutting them into squares. Eat them before they’re gone!