Cotton Candy Cake
This Cotton Candy Cake is a dreamy, pastel-colored dessert that tastes just like sweet, fluffy cotton candy! With light, moist layers, a creamy cotton candy-flavored frosting, and a beautiful swirl of pink and blue, it’s perfect for birthdays, celebrations, or anyone who loves a touch of whimsy!
Prep Time 20 minutes mins
Cook Time 30 minutes mins
0 minutes mins
Total Time 50 minutes mins
Course cake, Dessert
Cuisine American
Mixing bowls – For dry and wet ingredients.
Electric mixer – For creaming butter and sugar.
Measuring cups and spoons – For accurate measurements.
Spatula – For folding and spreading batter.
Two 8-inch round cake pans – For baking.
Parchment paper – For lining cake pans.
Cake stand or turntable – For decorating.
For the Cake:
- 2 ½ cups 315g all-purpose flour
- 2 ½ teaspoons baking powder
- ½ teaspoon salt
- 1 cup 225g unsalted butter, softened
- 2 cups 400g granulated sugar
- 4 large egg whites
- 1 tablespoon vanilla extract
- 1 teaspoon cotton candy extract
- 1 cup 240ml whole milk
- Pink and blue gel food coloring
For the Frosting:
- 1 cup 225g unsalted butter, softened
- 4 cups 480g powdered sugar
- 2-3 tablespoons heavy cream or milk
- 1 teaspoon cotton candy extract
- Pink and blue gel food coloring
For Decoration:
- Cotton candy for topping, added just before serving
- Sprinkles optional
Step 1: Preheat & Prepare
Step 2: Make the Cake Batter
In a bowl, whisk together flour, baking powder, and salt. Set aside.
In another large bowl, beat butter and sugar until light and fluffy (about 3 minutes).
Add egg whites one at a time, mixing well.
Mix in vanilla extract and cotton candy extract.
Alternate adding flour mixture and milk, mixing until just combined.
Step 3: Color the Batter & Bake
Divide the batter evenly into two bowls.
Add pink food coloring to one bowl and blue food coloring to the other.
Spoon the batter into the cake pans in alternating colors, swirling gently for a marble effect.
Bake for 28-30 minutes or until a toothpick inserted in the center comes out clean.
Let cakes cool in the pans for 10 minutes, then transfer to a wire rack to cool completely.
Step 4: Make the Frosting
Beat butter until smooth and fluffy.
Gradually add powdered sugar, one cup at a time.
Mix in cotton candy extract and heavy cream/milk until smooth.
Divide the frosting into two bowls, coloring one pink and the other blue.
Step 5: Assemble & Decorate
Place one cake layer on a serving plate. Spread a layer of pink frosting.
Place the second cake layer on top and cover the entire cake with swirled pink and blue frosting.
Use a spatula to create a smooth or textured finish.
Just before serving, top with cotton candy and sprinkle with decorative sprinkles.
- For extra fluffiness: Replace half the butter with vegetable oil.
- Storage: Refrigerate without cotton candy for up to 3 days. Cotton candy dissolves, so add it fresh before serving!
- Pairing Ideas: Serve with strawberry ice cream or a cotton candy-flavored drink.
Keyword Birthday Cake, Cotton Candy Cake, Funfetti Cake, Pastel Cake