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Cake Batter Blondies

These are the perfect cookie bars, filled with lots of goodness, and that delicious cake batter flavor.
Prep Time5 mins
Cook Time22 mins
Total Time27 mins
Servings: 15


  • 1 box yellow cake mix
  • 1 large egg
  • 1/4 cup oil
  • 1/3 cup milk
  • 1/2 cup rainbow jimmies
  • 1/3 cup white chocolate chips
  • 1/3 cup milk chocolate chips


  • Preheat your oven to 350 degrees.
  • In a large mixing bowl, combine your cake mix, egg, oil, and milk. Stir in your sprinkles, chocolate chips and white chocolate chips.
  • Spray a 9x13 pan with nonstick spray.
  • Press your cookie bar dough into the pan evenly.
  • Bake for 18-22 minutes until bars are a light golden color.
  • Slice and serve.