Easy to Make Confetti Bars Recipe

A quick treat made with yellow cake mix, marshmallows and sprinkles.
Course Dessert
Author 5 Minutes for Mom


  • 1 box yellow cake mix
  • 1 stick butter
  • 1 egg
  • Rainbow sprinkles
  • 1 package white chocolate chips around 1.5 cups
  • Nonstick spray


  1. Beat cake mix, butter, and egg together in a large bowl on medium speed until evenly blended.
  2. With clean hands, knead mixture until smooth and dough-like.
  3. Stir in sprinkles.
  4. Spray a small pan with nonstick, turn your batter out onto the pan, and smooth down with your hands to form a single sheet.
  5. Sprinkle chocolate chips on top, followed by more sprinkles.
  6. Bake at 350 for 10-15 minutes.
  7. Remove from oven, cool, and cut.
  8. Optional: Spread your favorite icing on top and serve!