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Birthday Cake Mix Blondies Recipe


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4.1 from 11 reviews

  • Author: Molly
  • Total Time: 40 minutes
  • Yield: 16 servings

Description

Delightfully sweet and colorful Birthday Cake Mix Blondies that combine the rich flavors of birthday cake with creamy white chocolate and rainbow sprinkles. These blondies are easy to make, perfect for celebrations, and have a soft, moist texture with a festive flair.


Ingredients

Blondie Batter

  • 1 box birthday cake cake mix
  • 1/3 cup melted butter
  • 2 large eggs
  • 1/4 cup heavy cream

Add-ins

  • 1/2 cup chopped white chocolate
  • 2-3 tbsp rainbow sprinkles, plus extra for topping


Instructions

  1. Preheat and Prepare Pan: Preheat your oven to 350°F (175°C). Grease a 9×9-inch baking pan or line it with parchment paper to prevent sticking and set it aside.
  2. Mix Batter: In a large bowl, combine the birthday cake mix, melted butter, eggs, and heavy cream. Stir thoroughly until the batter is smooth and well incorporated.
  3. Add Chocolate and Sprinkles: Gently fold the chopped white chocolate and 2-3 tablespoons of rainbow sprinkles into the batter. Reserve a few sprinkles to sprinkle on top for added decoration if desired.
  4. Bake: Spread the batter evenly into the prepared baking pan. Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out clean, indicating doneness.
  5. Cool and Serve: Let the blondies cool in the pan for at least 30 minutes before slicing into 16 squares. This allows them to set and makes slicing easier. Serve and enjoy your festive birthday cake blondies!

Notes

  • You can substitute the white chocolate with any other chocolate of your choice, such as milk or dark chocolate.
  • For a more intense birthday cake flavor, add 1 tsp vanilla extract to the batter.
  • Ensure the blondies cool completely for cleaner slices and better texture.
  • Store blondies in an airtight container at room temperature for up to 4 days or freeze for longer storage.
  • Using rainbow sprinkles adds a fun and festive touch, but feel free to customize with other types of sprinkles or mix-ins.
  • Prep Time: 10 minutes
  • Cook Time: 25-30 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American