Funfetti Jellycat Birthday Cake

Name: Funfetti Jellycat Birthday Cake
Prep time: 30 min
Cook time: 25 min
Total time: 55 min
Yield: 12 servings
Ingredients: 2 ½ cups all-purpose flour; 2 ½ tsp baking powder; ½ tsp salt; 1 cup unsalted butter, softened; 1 ½ cups granulated sugar; 4 large eggs; 1 tbsp vanilla extract; 1 cup whole milk; ¾ cup rainbow sprinkles; 1 cup unsalted butter, softened; 4 cups powdered sugar; 2 tsp vanilla extract; 2-4 tbsp heavy cream; 1 cup rainbow sprinkles for decorating

Highlighted under: Artisanal Baking Recipes

I love celebrating birthdays with a cake that brings joy not just to the palette but also to the heart. The Funfetti Jellycat Birthday Cake is my go-to for every birthday party! Bright sprinkles and a delicious vanilla flavor unite in this delightful treat. It's perfect for kids and adults alike, creating a cheerful atmosphere and delightful memories. This cake brings nostalgia and excitement into every slice with its playful design, ensuring that everyone leaves the table smiling. Let's bring some fun to your next celebration!

Created by

Anna

Last updated on 2026-02-16T13:58:19.354Z

When I first made the Funfetti Jellycat Birthday Cake, I was brimming with excitement. The vibrant colors of the sprinkles mixed into the fluffy batter brought back childhood memories of birthdays filled with joy and laughter. Each layer is moist and soft, a testament to the creaming method I use, which incorporates air into the batter, resulting in a light texture that's simply irresistible.

One of my favorite parts about this cake is that it’s incredibly customizable. You can add more or fewer sprinkles depending on your preference and even switch up the frosting flavors! I once attempted a tangy cream cheese frosting, and it was a hit! Remember to let the cake layers cool completely before frosting to ensure a perfect finish!

Why You Will Love This Recipe
Bright and colorful sprinkles create a festive vibe.
Moist and fluffy layers that melt in your mouth.
Perfect for kids’ parties or any celebration.

Mastering the Cake Texture

The key to achieving the perfect moist and fluffy texture in your Funfetti Jellycat Birthday Cake lies in the mixing process. When creaming the butter and sugar, aim for a light and fluffy consistency, which usually takes about 3-5 minutes using an electric mixer. This aeration will help the cake rise beautifully. Additionally, be careful not to overmix once you fold in the flour and milk; only mix until just combined to maintain that delicate crumb.

Another crucial point is ensuring that your ingredients are at room temperature before you start. This means your butter, eggs, and milk should be slightly warm to the touch. Using room temperature ingredients allows for a more uniform batter, leading to better aeration and moistness. If you're short on time, you can warm eggs in a bowl of warm water for about 10 minutes and microwave milk in short bursts, stirring in between.

Frosting Tips for Success

For the frosting, it's important to whip the butter thoroughly until it becomes creamy and pale, which typically takes about 2-3 minutes. This step ensures that the final frosting is light and spreadable. When adding powdered sugar, do this gradually to avoid a snowy kitchen and to ensure a smooth texture. If your frosting seems too thick, the heavy cream is your best friend; add it one tablespoon at a time until you reach your desired consistency.

When decorating with sprinkles, consider the timing; add them immediately after frosting to ensure that they stick well. If you find that your frosting has started to crust over, just dab a little more heavy cream with your fingers to refresh the surface before adding sprinkles. This joyful touch not only enhances the visual appeal but also adds a delightful crunch that complements the soft cake perfectly.

Ingredients

Gather these ingredients for an unforgettable birthday treat!

For the Cake

2 ½ cups all-purpose flour
2 ½ tsp baking powder
½ tsp salt
1 cup unsalted butter, softened
1 ½ cups granulated sugar
4 large eggs
1 tbsp vanilla extract
1 cup whole milk
¾ cup rainbow sprinkles

For the Frosting

1 cup unsalted butter, softened
4 cups powdered sugar
2 tsp vanilla extract
2-4 tbsp heavy cream
1 cup rainbow sprinkles for decorating

Make sure you have all the ingredients ready for a smooth baking experience!

Instructions

Follow these steps to create your magical birthday cake!

Prepare the Cake

Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans. In a medium bowl, whisk together flour, baking powder, and salt. In a large bowl, cream the softened butter and sugar until light and fluffy. Beat in the eggs, one at a time, followed by the vanilla. Alternate adding the flour mixture and milk to the butter mixture, beginning and ending with flour. Fold in the sprinkles gently.

Bake the Cake

Divide the batter evenly between the prepared pans. Bake in the preheated oven for 25 minutes or until a toothpick inserted into the center comes out clean. Allow the cakes to cool in the pans for 10 minutes, then transfer to wire racks to cool completely.

Make the Frosting

In a large mixing bowl, beat the softened butter until creamy. Gradually add the powdered sugar, mixing on low until incorporated. Add vanilla and heavy cream, beating on high until light and fluffy. If it's too thick, add more cream, one tablespoon at a time.

Assemble the Cake

Once the cake layers are completely cool, place one layer on a serving plate. Spread a layer of frosting on top, then place the second layer on and frost the top and sides of the cake. Decorate with additional sprinkles.

Enjoy every delightful slice of your Funfetti Jellycat Birthday Cake!

Pro Tips

For a more vibrant cake, use gel food coloring in the batter, and don't be shy with the sprinkles during decoration!

Make-Ahead and Storage

You can prepare the cake layers a day in advance to make your celebration prep easier. Once cooled, wrap each layer tightly in plastic wrap and store them in the refrigerator or freeze them for longer storage. If freezing, let the layers thaw in the refrigerator overnight before frosting. This not only saves time but also allows the cake to become even more moist as it rests.

The frosting can also be made ahead of time. Store it in an airtight container in the refrigerator for up to a week. Before using, bring the frosting back to room temperature. If it has stiffened, whip it for a few seconds to regain its creamy consistency. This planning can reduce the last-minute chaos of celebrations and ensure you have more time to enjoy with your guests.

Serving Suggestions

When it comes time to serve the Funfetti Jellycat Birthday Cake, consider adding a scoop of vanilla ice cream on the side for an extra indulgent treat. The creaminess of the ice cream contrasts wonderfully with the cake's fluffy texture and bright flavors, enhancing the overall experience. For a festive touch, you can drizzle some warm chocolate or caramel sauce on the plate before adding the slice.

You might also want to consider garnishing each slice with a handful of fresh berries for a pop of freshness and color. Strawberries, raspberries, or blueberries are great partners to balance the sweetness of the cake and frosting. This not only adds aesthetic appeal but also a burst of fruity flavor that elevates each bite.

Questions About Recipes

→ Can I use different kinds of sprinkles?

Absolutely! You can use any kind of sprinkles or even chocolate chips as a fun twist.

→ How long will the cake stay fresh?

The cake can stay fresh in an airtight container at room temperature for about 3-5 days.

→ Can I freeze the cake?

Yes, you can freeze the unfrosted cake layers for up to 2 months. Just wrap them well in plastic wrap!

→ Is this recipe suitable for cupcakes?

Definitely! You can use the same batter recipe to make funfetti cupcakes, just reduce the baking time to about 18-20 minutes.