Go Back
+ servings

Cotton Candy Dream Dump Cake

This Cotton Candy Dream Dump Cake is a sweet, whimsical dessert bursting with pastel colors and childhood nostalgia. With layers of fluffy cake, melted marshmallows, and a hint of that unmistakable carnival flavor, it’s pure magic in every bite!
Cotton Candy Dream Dump Cake Recipe Image
5 from 1 vote
Prep Time 10 minutes
Cook Time 35 minutes
Course Dessert
Cuisine American
Servings 12 Servings
Calories 315 kcal

Equipment

  • 1 9" x 13" baking dish or pan
  • 1 mixing bowl

Ingredients
  

  • 1 box vanilla cake mix or white cake mix
  • 1 packet cotton candy-flavored gelatin mix like Jell-O
  • 1/2 cup milk
  • 1/2 cup melted butter
  • 2 cups mini marshmallows
  • 1 1/2 cups cotton candy-flavored frosting store-bought or homemade
  • 1/2 teaspoon vanilla extract
  • 1/2 cup pink and blue cotton candy for topping
  • Optional: rainbow sprinkles edible glitter

Instructions
 

  • Preheat your oven to 350°F (175°C). Grease a 9x13-inch baking dish.
  • Sprinkle the dry gelatin mix evenly over the bottom of the dish.
  • Add the marshmallows in an even layer.
  • In a bowl, mix together the vanilla cake mix, milk, vanilla extract, and melted butter until just combined (it’ll be thick).
  • Dollop the mixture over the marshmallows and gently spread it out.
  • Drop spoonfuls of cotton candy frosting over the top. Do not stir.
  • Bake for 35–40 minutes until golden and bubbly.
  • Let cool for at least 15 minutes. Top with bits of cotton candy, sprinkles, and edible glitter right before serving (don’t add cotton candy too early or it’ll melt!).

Notes

Click here for the Diva's Little Extras!

Nutrition

Calories: 315kcalCarbohydrates: 50gProtein: 2gFat: 12gSaturated Fat: 6gSodium: 330mgSugar: 32g
Keyword Cotton Candy Dream Dump Cake, Cotton Candy Dream Dump Cake Recipe
Tried this recipe?Let us know how it was!