Description
This Black Velvet Halloween Cake is the ultimate spooky-season showstopper. Made with rich black cocoa for a deep, Oreo-like flavor and no food dye, it’s naturally dark, moist, and beautifully decorated with dramatic black buttercream. Perfect for parties, gothic weddings, or whenever you’re craving a slice of something dark and delicious.
Ingredients
2 cups all-purpose flour
1 2/3 cups granulated sugar
2/3 cup black cocoa powder
2 tsp baking soda
1 tsp baking powder
1/2 tsp salt
1/2 cup vegetable oil
2 large eggs (room temperature)
1 1/2 tsp vanilla extract
1 cup buttermilk (room temperature)
1 cup hot coffee or water
Instructions
1. Preheat oven to 350°F and line two 8-inch cake pans with parchment.
2. In a large bowl, whisk together flour, sugar, black cocoa, baking soda, baking powder, and salt.
3. Add oil, eggs, vanilla, and buttermilk. Mix until combined.
4. Slowly add hot coffee while mixing on low. Beat on medium speed until smooth (2 minutes).
5. Divide batter evenly into pans and bake for 32–36 minutes.
6. Cool completely before frosting.
7. For the buttercream: beat butter until creamy. Add powdered sugar and beat.
8. Add black cocoa, milk, vanilla, and salt. Mix until smooth.
9. Let buttercream darken for several hours or overnight.
10. Frost and stack cake layers. Chill for 30 minutes.
11. Apply a smooth finish, then decorate with Lambeth piping and sprinkles.
Notes
To make your own buttermilk, mix 1 tbsp vinegar with 1 cup milk and let sit for 10 minutes.
Black cocoa deepens in color as it rests — plan ahead for best results.
Cake layers freeze well for up to 2 months; wrap tightly.
- Prep Time: 25 minutes
- Cook Time: 35 minutes
- Category: Cakes
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 470
- Sugar: 34g
- Sodium: 210mg
- Fat: 26g
- Saturated Fat: 12g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 54g
- Fiber: 3g
- Protein: 5g
- Cholesterol: 65mg