Ingredients
Cake Batter:
2 ½ cups all-purpose flour (sifted)
2 tablespoons unsweetened cocoa powder
1 teaspoon baking soda
1 teaspoon salt
1 ½ cups granulated sugar
1 cup buttermilk (room temperature)
1 cup vegetable oil
2 large eggs (room temperature)
1 tablespoon white vinegar
1 tablespoon vanilla extract
½ teaspoon almond extract (optional)
1–2 teaspoons blue gel food coloring
Cream Cheese Frosting:
1 (8 oz) package cream cheese, softened
½ cup unsalted butter, softened
3 cups powdered sugar
1 teaspoon vanilla extract
1 tablespoon heavy cream (optional, for smoothness)
Instructions
Preheat oven to 350°F (175°C). Grease and flour two 9-inch round cake pans or line with parchment paper.
In a bowl, sift together flour, cocoa powder, baking soda, and salt.
In another large bowl, beat sugar, oil, and eggs until fluffy. Add buttermilk, vanilla, vinegar, and almond extract if using.
Gradually add dry ingredients to wet mixture and mix just until combined.
Stir in blue food coloring, adjusting to achieve your desired shade.
Pour batter evenly into pans. Tap to remove bubbles.
Bake for 30–35 minutes or until a toothpick inserted comes out clean.
Cool cakes in pans for 10 minutes, then transfer to a wire rack to cool completely.
Meanwhile, prepare the cream cheese frosting: Beat cream cheese and butter until smooth. Add powdered sugar gradually, beating until fluffy. Stir in vanilla and cream for a silky finish.
Frost the cooled cakes and decorate as desired.
Notes
For a vivid hue, always use gel food coloring instead of liquid.
To make cupcakes, fill liners ⅔ full and bake for 18–20 minutes.
Store leftover cake in the refrigerator for up to 4 days.
Always bring cold ingredients to room temperature for a smoother batter and even baking.
- Prep Time: PT30M
- Cook Time: PT30M
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 430
- Sugar: 35g
- Sodium: 320mg
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 54g
- Fiber: 1g
- Protein: 5g
- Cholesterol: 55mg