Adult Birthday Cake Recipe

Ingredients

• 2 cups all-purpose flour
• 2 teaspoons baking powder
• 1/2 teaspoon salt
• 1 cup unsalted butter, at room temperature
• 1 and 1/2 cups granulated sugar
• 4 large eggs
• 2 teaspoons vanilla extract
• 1 and 1/4 cups whole milk

Frosting Ingredients

• 1 cup unsalted butter, at room temperature
• 4 cups powdered sugar
• 1/4 cup heavy cream
• 2 teaspoons vanilla extract
• 1/4 teaspoon salt
• 1/4 cup sprinkles (optional)

Instructions

Cake Instructions

1. Preheat oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
2. In a medium bowl, whisk together the flour, baking powder, and salt. Set aside.
3. In a large bowl, using an electric mixer on medium speed, cream together the butter and sugar until light and fluffy, about 2-3 minutes.
4. Beat in the eggs, one at a time, until well combined. Beat in the vanilla extract.
5. On low speed, gradually add in the flour mixture, alternating with the milk, beginning and ending with the flour mixture. Beat until just combined.
6. Divide the batter evenly between the prepared cake pans. Smooth the tops with an offset spatula.
7. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
8. Let the cakes cool in the pans for 10 minutes before removing them from the pans and placing them on a wire rack to cool completely.

Frosting Instructions

1. In a large bowl, using an electric mixer on medium speed, beat the butter until smooth and creamy, about 2-3 minutes.
2. Gradually beat in the powdered sugar, heavy cream, vanilla extract, and salt until well combined and smooth. If the frosting is too thick, add a little more heavy cream, 1 teaspoon at a time, until the desired consistency is reached.

Assembly Instructions

1. Place one of the cake layers onto a serving plate or cake stand.
2. Spread about 1 cup of the frosting on top of the cake.
3. Place the second cake layer on top of the frosting.
4. Using a pastry bag and a piping tip, pipe the remaining frosting on top of the cake in a decorative pattern or swirls.
5. Sprinkle the top of the cake with sprinkles, if using.
6. Refrigerate the cake for at least 15-20 minutes before slicing and serving.

Verdict and Serving Suggestions

This adult birthday cake is perfect for any celebration! The cake is light and fluffy, while the frosting is creamy and sweet. The addition of sprinkles adds a festive touch to the cake. Serve this cake with a glass of champagne or a cup of coffee for an indulgent treat.