Jellycat Birthday Cake with Sprinkles

Name: Jellycat Birthday Cake with Sprinkles
Prep time: 30 min
Cook time: 25 min
Total time: 55 min
Yield: 8 servings
Ingredients: 2 cups all-purpose flour; 1 ¾ cups granulated sugar; ¾ cup unsweetened cocoa powder; 1 ½ teaspoons baking powder; 1 ½ teaspoons baking soda; 1 teaspoon salt; 2 large eggs; 1 cup whole milk; ½ cup vegetable oil; 2 teaspoons vanilla extract; 1 cup boiling water; 1 cup unsalted butter, softened; 3 to 4 cups powdered sugar; 2 teaspoons vanilla extract; 2 tablespoons heavy cream; Colorful sprinkles for decoration

Highlighted under: Cake Recipes

I absolutely love baking, especially when it comes to celebrating special occasions like birthdays. This Jellycat Birthday Cake with Sprinkles is not only visually stunning, but it also combines my favorite flavors into a delightful treat. The moist cake, paired with a rich frosting and a handful of colorful sprinkles, creates a whimsical dessert that brings joy to any birthday party. I promise, this cake will be a showstopper and leave everyone asking for seconds!

Created by

The Chefnoahfoods Team

Last updated on 2026-02-16T15:54:19.192Z

When I decided to make this Jellycat Birthday Cake, I wanted to infuse it with fun and flavor. By using real vanilla extract and high-quality cocoa powder, the taste turned out to be richer and more rewarding than I could have imagined. The subtle hint of vanilla complements the deep chocolate beautifully.

For the frosting, I whipped up a classic buttercream, allowing it to be beautifully spreadable yet sturdy enough to support the sprinkles. I found that letting the frosting cool slightly after mixing made it easier to handle and pipe. The sprinkles? They're the confetti that turns an already special cake into a celebration!

Why You'll Love This Recipe

Rich chocolate flavor paired with colorful sprinkles
Moist texture that stays delicious for days
Perfect for birthdays, celebrations, or any fun occasion

The Importance of Quality Ingredients

Using high-quality cocoa powder is vital for achieving a rich chocolate flavor in this Jellycat Birthday Cake. Look for unsweetened cocoa powder that is Dutch-processed; it will give your cake a deeper color and a smoother taste. Brands like Valrhona or Ghirardelli are excellent choices and will elevate your dessert.

Additionally, choosing fresh eggs and whole milk enhances the cake's moisture. Fresh eggs whip up better, contributing to a fluffier texture, while whole milk adds richness compared to low-fat alternatives. Avoid using anything lower than whole milk in this recipe, as it might compromise the cake's final texture.

Frosting Techniques for Perfect Coverage

When making the frosting, ensure your butter is completely softened at room temperature; this helps it blend smoothly with the powdered sugar for a creamy consistency. If your butter is too hard, consider using the microwave in short bursts of 5 seconds to soften it just enough without melting it. A smooth, fluffy frosting is key to a beautiful finish.

As you frost your cake, use an offset spatula for even spreading. Start applying frosting on the top of the first layer and gently push it over the edges to create a beautiful drip effect. For an extra touch, rotate the cake as you frost to maintain control and achieve a uniform look.

Storing and Serving Tips

This cake is best enjoyed fresh, but it can be stored in an airtight container at room temperature for up to three days. If you prefer to prepare ahead for a party, you can freeze the unfrosted layers for up to a month. Just ensure they are wrapped tightly in plastic wrap to prevent freezer burn. When ready to serve, thaw at room temperature before frosting.

For a fun twist, consider using different types of sprinkles for decoration. Rainbow sprinkles add a playful touch, while chocolate sprinkles enhance the chocolate flavor. You can also personalize it with themed sprinkles to match a party's decor or the birthday child's favorite colors. Each variation brings a unique flair to this celebratory cake!

Ingredients

For the Cake

2 cups all-purpose flour
1 ¾ cups granulated sugar
¾ cup unsweetened cocoa powder
1 ½ teaspoons baking powder
1 ½ teaspoons baking soda
1 teaspoon salt
2 large eggs
1 cup whole milk
½ cup vegetable oil
2 teaspoons vanilla extract
1 cup boiling water

For the Frosting

1 cup unsalted butter, softened
3 to 4 cups powdered sugar
2 teaspoons vanilla extract
2 tablespoons heavy cream
Colorful sprinkles for decoration

Instructions

Steps

Preheat the Oven

Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.

Mix Dry Ingredients

In a large mixing bowl, combine the flour, sugar, cocoa powder, baking powder, baking soda, and salt.

Add Wet Ingredients

Add eggs, milk, oil, and vanilla extract to the dry ingredients. Mix until well combined. Slowly add boiling water, and mix until smooth.

Bake the Cake

Divide the batter evenly between the prepared pans. Bake in preheated oven for 25 minutes, or until a toothpick comes out clean.

Cool the Cakes

Let the cakes cool in the pans for 10 minutes, then transfer to wire racks to cool completely.

Make the Frosting

In a mixing bowl, beat the softened butter until creamy. Gradually add powdered sugar, vanilla extract, and heavy cream. Beat until smooth and fluffy.

Assemble the Cake

Place one cake layer on a serving plate and spread frosting on top. Add the second layer and frost the top and sides of the cake.

Add Sprinkles

Generously sprinkle colorful sprinkles over the frosted cake. Slice and serve!

Pro Tips

For best results, use room temperature ingredients. This helps to ensure an even mixture and better texture in the cake.

Troubleshooting Common Cake Issues

If your cake rises unevenly or sinks in the middle, it may be due to overmixing the batter or not accurately measuring the ingredients. It’s crucial to mix until just combined; overworking the batter can lead to a denser texture. Make sure to use a kitchen scale for the most accurate measurements of flour and sugar, especially when baking to ensure consistent results.

Another common issue is a dry cake. To prevent this, avoid adding too much flour, and follow the boiling water step carefully as it helps create steam, adding moisture during baking. If you do find your cake is slightly dry, a simple syrup made from equal parts sugar and water can be brushed onto the cooled layers to bring back moisture.

Scaling the Recipe

If you’re planning to serve a larger crowd, doubling the recipe will yield enough batter for a three-layer cake. Just remember to increase the baking time slightly, checking for doneness with a toothpick and adding extra minutes as needed. A larger cake may require closer to 30-35 minutes of baking.

For smaller gatherings, consider halving the recipe and using smaller cake pans, like 6-inch rounds. This method not only saves ingredients but also ensures you have a perfectly sized cake for a more intimate celebration. Adjust baking time down to about 20 minutes or until a toothpick comes out clean.

Flavor Variations to Try

While chocolate is a classic choice, consider experimenting by adding different flavor extracts, such as almond or hazelnut, to the cake batter for extra depth. A teaspoon of espresso powder mixed in with the dry ingredients can enhance the chocolate flavor as well, making it even richer.

If you'd like a lighter cake, you might substitute part of the all-purpose flour with almond flour for added moisture and a nutty flavor. This variation will slightly change the texture, making it wonderfully unique while still retaining the essence of the Jellycat Birthday Cake.

Questions About Recipes

→ Can I make this cake a day in advance?

Yes, you can bake the cake a day in advance. Just store it in an airtight container at room temperature.

→ Can I use a different frosting?

Absolutely! Feel free to use cream cheese frosting or whipped cream if you prefer.

→ How should I store leftovers?

Store any leftover cake in an airtight container in the refrigerator for up to 3 days.

→ Can I make this as cupcakes?

Yes, you can use the same batter to make cupcakes! Bake them for about 18-20 minutes.