If you have a sweet tooth and a love for whimsical desserts, this Cotton Candy Cake Recipe is about to become your new favorite indulgence. Bursting with nostalgic flavors and pastel colors that brighten any celebration, this cake is a delightful fusion of fluffy texture and the enchanting essence of cotton candy. Every bite feels like a carnival treat reinvented into a luscious, moist cake that’s just perfect for those moments when you want something both fun and utterly delicious.

Ingredients You’ll Need
Gathering the right ingredients for this Cotton Candy Cake Recipe is simpler than you might think, and each component plays a key role in delivering its tender crumb, rich flavor, and magical appearance. From the soft cake base to the dreamy frosting, every ingredient matters.
- 2 1/2 Cups (265g) sifted cake flour: Provides a light, fine texture essential for a fluffy cake.
- 2 tsp baking powder: Helps the cake rise to perfection with a tender crumb.
- 1/2 tsp baking soda: Adds lift and helps with even browning.
- 1/2 tsp salt: Balances the sweetness and enhances all the other flavors.
- 1 1/2 Cups (300g) granulated sugar: Sweetens the batter and contributes to the softness.
- 1/2 Cups (113g) unsalted butter, room temperature: Adds richness and moisture.
- 4 large egg whites, room temperature: Lightens the batter and adds structure.
- 1/2 Cup (120ml) vegetable oil: Keeps the cake moist and tender.
- 1 Tbsp Amoretti Natural Cotton Candy Artisan Flavor: Gives the cake its unique, nostalgic cotton candy taste.
- 1 1/4 Cups (300ml) full-fat buttermilk, room temperature: Adds moisture and a slight tanginess to balance sweetness.
- 1 drop blue food coloring (optional): For subtle pastel coloring, adding to the cotton candy theme.
- 1 drop pink food coloring (optional): Another charming pastel hue to enhance the cake’s look.
- 2 Cups (452g) unsalted butter, room temperature (for frosting): The creamy base for the buttercream frosting.
- 7 Cups (840g) powdered sugar: Sweetens and thickens the frosting beautifully.
- 1 tsp Amoretti Natural Cotton Candy Artisan Flavor (for frosting): Keeps the frosting perfectly in tune with the cake’s signature flavor.
- 4 Tbsp whole milk, room temperature: Gives the frosting the perfect consistency.
- 1/4 tsp salt: Enhances the frosting’s flavors.
- 1 small drop blue food color gel: Used to tint the frosting for that dreamy pastel effect.
- 1 small drop purple food color gel: Adds a soft, whimsical hue to the frosting.
- 1 Cup cotton candy: The showstopper garnish that ties the whole cake together beautifully.
How to Make Cotton Candy Cake Recipe
Step 1: Preparing the Batter
Start by sifting your cake flour, baking powder, baking soda, and salt together to create a perfect dry mix that ensures an even crumb. In a separate bowl, cream the butter and granulated sugar until light and fluffy, which is key to a soft texture. Beat in the room temperature egg whites and vegetable oil gradually to maintain the lightness. Then, mix in the Amoretti Natural Cotton Candy Artisan Flavor, followed by alternating the dry ingredients and the buttermilk. Add in your food coloring if you’re going for that whimsical pastel look. The batter should be smooth, vibrant, and full of sweetness ready to transform into cake.
Step 2: Baking the Cake
Preheat your oven and prepare your cake pans by greasing and lightly flouring them to avoid any sticking. Pour the batter evenly into the pans to ensure each layer bakes uniformly. Bake for about 35 minutes or until a toothpick inserted in the center comes out clean. This is the magic window where the flavors meld and the texture becomes tender and light. Let the cakes cool completely before moving onto frosting—patience here is essential for a neat and elegant finish.
Step 3: Making the Frosting and Assembling
While the cakes cool, whip up the buttercream frosting by beating the room temperature butter until creamy, then gradually adding powdered sugar. Stir in the cotton candy flavor extract and milk, along with the pinch of salt to balance the sweetness. Divide the frosting and tint portions with the blue and purple food color gels, crafting a dreamy pastel palette. Once your cake layers are cool, layer and frost generously, making sure to spread the frosting smoothly between layers and all around the cake. Finish by gently pressing some cotton candy on top—it melts slightly into the frosting, creating an irresistible effect.
How to Serve Cotton Candy Cake Recipe
Garnishes
The whimsical allure of this cake is enhanced by fluffy cotton candy placed right on the top, resembling a piece of edible art from a fair. You can also sprinkle pastel-hued sugar crystals or edible glitter for some extra sparkle that catches the light and the eyes.
Side Dishes
This Cotton Candy Cake Recipe is a star that shines best on its own, but if you want to balance the sweet, pairing it with fresh berries or a simple fruit salad can add a refreshing twist. Lightly sweetened whipped cream or vanilla ice cream can take the indulgence to the next level while complementing the softness of the cake.
Creative Ways to Present
Serve slices on pretty pastel plates for an Instagram-worthy presentation. Consider layering the cake within a clear cake dome or placing it on a stand adorned with matching cotton candy sticks to heighten the nostalgic and playful mood. For parties, cut the cake into mini squares and top each with a tiny puff of cotton candy for individual servings that wow guests instantly.
Make Ahead and Storage
Storing Leftovers
To keep your Cotton Candy Cake Recipe tasting fresh, store any leftovers covered tightly at room temperature for up to 2 days. After that, refrigerate wrapped tightly in plastic wrap and an airtight container for up to 4 days. Avoid leaving the cake uncovered to prevent it from drying out.
Freezing
You can freeze this cake either fully assembled or sliced. Wrap each piece or the whole cake securely in plastic wrap, then foil, and freeze for up to 2 months. Thaw refrigerated a day before serving onto the counter to reach room temperature for the best texture and flavor.
Reheating
When you’re ready to enjoy your cake again, serve it at room temperature. Since it is best enjoyed soft and moist, avoid microwaving as it can alter the texture of both cake and frosting unfavorably. Just a little patience will reward you with that cloud-like sweetness and texture you love.
FAQs
What makes this Cotton Candy Cake Recipe special?
The secret lies in the Amoretti Natural Cotton Candy Artisan Flavor combined with pastel colors that whisk you back to joyful carnival days, paired with a tender, moist cake and dreamy buttercream frosting that’s truly unforgettable.
Can I use regular vanilla extract instead of cotton candy flavor?
While vanilla extract works in a pinch, the cotton candy flavor is what truly defines this recipe, giving it that unique nostalgic taste that sets it apart from everyday cakes.
Is this cake suitable for kids’ parties?
Absolutely! The playful colors and the cotton candy garnish make it a kid-friendly favorite, perfect for birthdays and celebrations that call for smiles and sweet memories.
Can I make this cake gluten-free?
You can substitute the cake flour with a gluten-free blend, but be sure it is a well-balanced mix for baking. Expect slight differences in texture but the cotton candy flavor will still shine through beautifully.
How do I prevent the cotton candy from melting too quickly on the cake?
Cotton candy is delicate around moisture, so add it just before serving for the best visual impact. If you need to prepare ahead, keep it separate until right before guests arrive.
Final Thoughts
I cannot recommend this Cotton Candy Cake Recipe enough if you want to bring a little magic and joy to any occasion. It’s a playful, delicious dessert that’s easy to love and impress with. Don’t wait to try it because once you do, it might just become the sweetest tradition in your kitchen!
Print
Cotton Candy Cake Recipe
- Prep Time: 45 minutes
- Cook Time: 35 minutes
- Total Time: 1 hour 20 minutes
- Yield: 15 slices
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
This whimsical Cotton Candy Cake combines light, fluffy cake layers infused with a unique cotton candy flavor and vibrant pastel hues. Layered and frosted with a rich buttercream also flavored with cotton candy essence, this cake is a delightful treat perfect for celebrations and those wanting a nostalgic twist on a classic dessert.
Ingredients
Cake Ingredients
- 2 1/2 Cups (265g) sifted cake flour* (see notes for DIY recipe)
- 2 tsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp salt
- 1 1/2 Cups (300g) granulated sugar
- 1/2 Cup (113g) unsalted butter, room temperature
- 4 large egg whites, room temperature
- 1/2 Cup (120ml) vegetable oil
- 1 Tbsp Amoretti Natural Cotton Candy Artisan Flavor
- 1 1/4 Cups (300ml) full-fat buttermilk**, room temperature (see notes for DIY recipe)
- 1 drop blue food coloring (optional)
- 1 drop pink food coloring (optional)
Buttercream Frosting Ingredients
- 2 Cups (452g) unsalted butter, room temperature
- 7 Cups (840g) powdered sugar
- 1 tsp Amoretti Natural Cotton Candy Artisan Flavor
- 4 Tbsp whole milk, room temperature
- 1/4 tsp salt
- 1 small drop blue food color gel
- 1 small drop purple food color gel
Decoration
- 1 Cup cotton candy
Instructions
- Prepare the Cake Batter: In a medium bowl, sift together the cake flour, baking powder, baking soda, and salt. In a separate large bowl, cream together the granulated sugar and 1/2 cup of unsalted butter until light and fluffy. Gradually add the egg whites, mixing well after each addition. Slowly incorporate the vegetable oil and Amoretti Natural Cotton Candy Artisan Flavor. Alternate adding dry ingredients and buttermilk to the batter, beginning and ending with the dry ingredients. Blend until smooth. Add blue and pink food coloring drops as desired to create pastel layers.
- Bake the Cake: Preheat your oven to 350°F (175°C). Grease and flour the cake pans. Divide the batter evenly into the pans. Bake for approximately 35 minutes, or until a toothpick inserted into the center comes out clean. Remove cakes from oven and allow them to cool completely on wire racks before frosting.
- Make the Buttercream Frosting: Using a mixer, beat 2 cups of unsalted butter at room temperature until creamy. Gradually add powdered sugar, mixing after each addition to maintain a fluffy texture. Stir in Amoretti Natural Cotton Candy Artisan Flavor, whole milk, and salt. Add blue and purple food color gels to achieve a soft pastel frosting. Continue beating until light and spreadable.
- Assemble and Decorate: Place one cake layer on your serving plate. Spread a generous layer of cotton candy flavored buttercream frosting on top. Repeat layering and frosting with remaining cake pieces. Finish with a smooth outer coat of buttercream. Decorate with 1 cup of cotton candy on top for a whimsical effect. Serve immediately to enjoy the cotton candy’s texture and flavor at its best.
Notes
- *DIY Cake Flour: To make cake flour, weigh 1 cup (120g) all-purpose flour, remove 2 tablespoons, and replace with 2 tablespoons cornstarch. Sift together well.
- **DIY Buttermilk: Mix 1 1/4 cups (300ml) whole milk with 1 tablespoon lemon juice or white vinegar. Let sit for 5-10 minutes before using.
- Room temperature ingredients blend more thoroughly and create better texture.
- Use cotton candy artisan flavor extracts for a genuine cotton candy flavor without adding sugar.
- Store leftover cake refrigerated, covered tightly. Bring to room temperature before serving for best taste and texture.

