Description
This scientifically-engineered birthday cake features a resilient yet tender crumb achieved through a precise reverse-alternating mixing method. Paired with a rich chocolate cream cheese frosting, it remains moist and structurally sound for days, making it the perfect reliable centerpiece for any celebration.
Ingredients
- 265g plus 2 tablespoons unsalted butter, softened
- 600g granulated sugar
- 3 large eggs, room temperature
- 1 tablespoon vanilla extract
- 500g all-purpose flour
- 1.5 teaspoons baking soda
- 1.5 teaspoons baking powder
- 1.5 teaspoons salt
- 475ml buttermilk, room temperature (70°F)
- 1/2 cup sugar quins (flat sprinkles)
- 175g unsalted butter, softened
- 340g full-fat brick cream cheese, softened
- 1.5 teaspoons vanilla extract
- 1 pinch salt
- 656g powdered sugar
- 90g natural cocoa powder
Instructions
- Preheat your oven to 350°F (175°C) and grease three 8-inch or 9-inch cake pans, lining the bottoms with parchment paper circles for easy release.
- Place 265g plus 2 tablespoons of softened butter in a stand mixer with a paddle attachment and beat for 2 minutes; gradually add 600g sugar and cream for an additional 3 minutes.
- Add eggs one at a time, beating for exactly 45 seconds after each addition to ensure proper emulsification, then stir in 1 tablespoon of vanilla.
- In a separate bowl, whisk together the flour, baking soda, baking powder, and salt, then sift the mixture to remove clumps.
- Using a silicone spatula, manually fold the flour mixture and buttermilk into the butter base, alternating batches (flour, buttermilk, flour, etc.) until just combined.
- Gently fold in the sprinkles and divide the batter evenly among the prepared pans using a kitchen scale to ensure uniform layers.
- Bake for 28 minutes (9-inch pans) or 32-34 minutes (8-inch pans) until a thermometer reads 205°F (96°C), then cool in pans for 10 minutes before inverting onto a wire rack.
- For the frosting, beat 175g butter and 340g cream cheese until smooth, then add 1.5 teaspoons vanilla and a pinch of salt.
- Gradually add the powdered sugar at low speed, then fold in the cocoa powder until the frosting is thick and holds stiff peaks.
Notes
For the most successful results, ensure all dairy and egg ingredients are precisely at room temperature (65°F-70°F) to prevent the batter emulsion from breaking. If you are planning a multi-tiered assembly, chill the cake layers for at least four hours before frosting to maximize structural stability and ensure clean, professional slices.
- Prep Time: 30 mins
- Cook Time: 35 mins
- Category: Dessert
- Method: Baking
- Cuisine: American