Chocolate Layered Birthday Cake Recipe

Indulge your loved ones with a delightful chocolate layered birthday cake that's sure to make their special day even sweeter. This delectable treat combines rich, moist chocolate cake layers with velvety chocolate buttercream frosting, creating a perfect balance of flavors that will leave everyone craving more. Whether you're a seasoned baker or just starting out, this recipe is a crowd-pleaser that's surprisingly easy to make.

To create this show-stopping chocolate layered birthday cake, we'll start by preparing the chocolate cake batter. We'll then divide it into three equal portions and bake them in three 8-inch round cake pans. While the cakes are cooling, we'll prepare the chocolate buttercream frosting, which serves as both the filling and the outer coating. Once the cakes are completely cooled, we'll assemble the cake by stacking the layers with frosting in between and applying a thin crumb coat. Finally, we'll add the finishing touches with a smooth, even layer of frosting and decorate as desired.

Ingredients

Before you begin, gather all the necessary ingredients for both the chocolate cake and the chocolate buttercream frosting.

For the chocolate cake:

• 2 cups (400g) granulated sugar
• 1 3/4 cups (225g) all-purpose flour
• 3/4 cup (90g) unsweetened cocoa powder
• 1 1/2 teaspoons baking powder
• 1 1/2 teaspoons baking soda
• 1 teaspoon salt
• 2 large eggs
• 1 cup (240ml) milk
• 1/2 cup (120ml) vegetable oil
• 2 teaspoons vanilla extract
• 1 cup (240ml) boiling water

For the chocolate buttercream frosting:

• 1 cup (227g) unsalted butter, softened
• 3 to 4 cups (360 to 480g) powdered sugar
• 1/2 cup (42g) unsweetened cocoa powder
• 1/4 teaspoon salt
• 1 teaspoon vanilla extract
• 4 tablespoons (60ml) milk

Baking the Chocolate Cake Layers

Preheat your oven to 350°F (175°C) and grease three 8-inch round cake pans. Line the bottoms with parchment paper for easy removal.

In a large mixing bowl, combine the granulated sugar, all-purpose flour, unsweetened cocoa powder, baking powder, baking soda, and salt. Whisk until well mixed.

Adding Wet Ingredients

Create a well in the center of the dry ingredients and add the eggs, milk, vegetable oil, and vanilla extract. Mix on medium speed for about 2 minutes, until well combined and smooth.

Slowly pour in the boiling water, mixing just until incorporated. The batter will be thin, but that's okay – it's supposed to be that way!

Baking the Cake Layers

Evenly divide the batter among the prepared cake pans. Bake for 25 to 30 minutes, or until a toothpick inserted into the center of each cake comes out clean. Allow the cakes to cool in the pans for 10 minutes, then transfer them to a wire rack to cool completely.

Preparing the Chocolate Buttercream Frosting

While the cakes are cooling, prepare the chocolate buttercream frosting. In a large mixing bowl, beat the softened butter on medium speed until creamy and smooth.

Gradually add the powdered sugar, one cup at a time, mixing well after each addition. Scrape down the sides of the bowl as needed.

Adding Cocoa Powder and Liquids

Add the unsweetened cocoa powder and salt to the butter and sugar mixture. Mix on low speed until combined.

Add the vanilla extract and milk, one tablespoon at a time, mixing well after each addition. If the frosting is too thick, add more milk, one teaspoon at a time, until it reaches your desired consistency.

Frosting the Cake

Once the cakes have cooled completely, it's time to assemble the chocolate layered birthday cake. Place the first cake layer on a serving plate or cake stand. Spread a generous amount of chocolate buttercream frosting on top, creating an even layer.

Place the second cake layer on top of the frosting and repeat the process, adding another layer of frosting. Top with the final cake layer, and apply a thin crumb coat of frosting to the top and sides of the cake. Refrigerate the cake for about 15 minutes to allow the crumb coat to set.

Apply the final layer of frosting, smoothing it out as evenly as possible. Decorate the cake as desired, and enjoy the fruits of your labor! This chocolate layered birthday cake is sure to become a cherished family recipe that you'll enjoy making for years to come.