Description
This decadent Funfetti Birthday Cookie Cake features a tender, buttery base packed with colorful sprinkles and a hint of almond extract. Topped with pillowy buttercream rosettes, it serves as the perfect centerpiece for any celebration, offering a nostalgic and professional-grade treat.
Ingredients
- 1 cup unsalted butter, softened to 68°F
- 1 cup granulated sugar
- 1 large egg
- 1 large egg yolk
- 1 teaspoon pure vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 tablespoon cornstarch
- 1/2 cup rainbow sprinkles (jimmies)
- 1/2 cup white chocolate chips
- 1/2 cup butter, softened (for frosting)
- 2 cups confectioners’ sugar
- 2 tablespoons heavy cream
- 1/2 teaspoon almond extract
Instructions
- Cream the butter. Using a stand mixer with a paddle attachment, beat the softened butter for 60 seconds until smooth, then add granulated sugar and cream for 3 minutes until light and fluffy.
- Mix in liquids. Add the egg, egg yolk, and vanilla extract, beating on medium speed until the mixture forms a glossy, stable emulsion.
- Combine dry ingredients. Whisk flour, salt, baking powder, baking soda, and cornstarch, then add to the wet ingredients in three additions on low speed until just incorporated.
- Fold in extras. Gently fold in white chocolate chips and rainbow sprinkles using a silicone spatula to avoid damaging the ingredients.
- Prepare and bake. Press the dough into a greased 9-inch round pan and bake at 350°F for 25 to 30 minutes, ensuring the edges are golden while the center remains slightly soft.
- Cool the cake. Allow the cake to cool completely in the pan for at least 90 minutes to let the crumb set properly.
- Frost and decorate. Whip the remaining butter, confectioners’ sugar, cream, vanilla, and almond extract, then pipe rosettes around the perimeter and top with extra sprinkles.
Notes
- Use a kitchen scale for flour measurements to ensure the perfect chewy consistency.
- Always select wax-coated jimmies for sprinkles to prevent the colors from bleeding into the dough.
- Allow the cake to cool fully before decorating to ensure the buttercream maintains its structure.
- For professional slices, chill the finished cake for 30 minutes and use a warm, dry knife.
- Prep Time: 25 mins
- Cook Time: 30 mins
- Category: Dessert
- Method: Baking
- Cuisine: American
