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A beautifully decorated cotton candy cake with pastel pink, blue, and white frosting swirls, topped with fluffy piped frosting and a slice removed to reveal soft layered vanilla sponge inside.

Fluffy Cotton Candy Cake That Will Melt Your Heart!

Calista
A soft, pastel-hued dessert infused with classic spun sugar flavor. This cotton candy cake offers sweet nostalgia in every bite, capturing the essence of a carnival treat in a fluffy, homemade confection.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Dessert
Cuisine American, Carnival-Inspired
Servings 10 slices
Calories 350 kcal

Equipment

  • 2 round cake pans (8-inch or 9-inch)
  • Mixing bowls (one medium, one large)
  • Electric mixer
  • Whisk
  • Spatula
  • Wire rack
  • Measuring cups and spoons

Ingredients
  

  • 3 cups all-purpose flour
  • 2 cups granulated sugar
  • 1 tablespoon baking powder
  • ½ teaspoon salt
  • 1 cup unsalted butter softened
  • 4 eggs room temperature
  • cups milk your choice
  • 1 –2 teaspoons cotton candy flavoring/extract

(Optional) A few drops of pink or blue food coloring

Instructions
 

  • Preheat your oven to 350°F (175°C). Grease and line two round cake pans.
  • Combine Dry Ingredients: Whisk flour, baking powder, and salt in a medium bowl.
  • Cream Butter and Sugar: In a large bowl, beat softened butter and sugar until light and fluffy.
  • Add Eggs and Flavor: Mix in eggs one at a time, then stir in cotton candy flavoring.
  • Incorporate Flour and Milk: Alternate adding the dry mixture and milk, blending gently on low speed.
  • Color (Optional): Divide batter and add food coloring for pastel hues.
  • Bake: Pour batter into pans and bake for 25–30 minutes, or until a toothpick comes out clean.
  • Cool and Decorate: Cool layers fully on a wire rack, then frost and decorate as desired.

Notes

For best results, keep ingredients at room temperature and avoid overmixing the batter. If you can’t find dedicated cotton candy flavoring, a blend of vanilla and strawberry extracts provides a similar vibe.
Keyword cotton candy cake