Ingredients
Scale
- 2 1/2 cups all-purpose flour
- 1 1/2 cups granulated sugar
- 1 teaspoon baking soda
- 1 teaspoon baking powder
- 1 teaspoon salt
- 1 1/2 cups vegetable oil
- 1 cup buttermilk, room temperature
- 2 large eggs, room temperature
- 2 tablespoons purple food coloring
- 1 teaspoon vanilla extract
- 1 teaspoon vinegar
- 4 cups powdered sugar
- 1 cup unsalted butter, softened
- 2 teaspoons vanilla extract
- 3 tablespoons heavy cream
Instructions
- Preheat the oven to 350°F (175°C) and grease and flour two 9-inch round cake pans.
- In a large bowl, mix together the flour, sugar, baking soda, baking powder, and salt.
- In another bowl, combine the oil, buttermilk, eggs, food coloring, vanilla extract, and vinegar.
- Gradually add the wet ingredients to the dry ingredients and mix until just combined.
- Divide the batter evenly between the two prepared pans.
- Bake for 25-30 minutes or until a toothpick inserted in the center comes out clean.
- Let the cakes cool in the pans for 10 minutes before transferring to a wire rack to cool completely.
- For the frosting, beat the butter until creamy, then gradually add the powdered sugar, vanilla extract, and heavy cream until smooth and fluffy.
- Once the cakes are completely cooled, frost the top of one layer, place the second layer on top, and frost the top and sides as desired.
Notes
- This cake can be made a day in advance and stored in an airtight container.
- For a richer flavor, use high-quality vanilla extract.
- Ensure all ingredients are at room temperature for best results.
- Prep Time: 30 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 slice
- Calories: 450
- Sugar: 45g
- Sodium: 250mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 60g
- Fiber: 1g
- Protein: 5g
- Cholesterol: 40mg