Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C). Grease, flour, and line three 8-inch round cake pans with parchment paper.
- Whisk flour, cocoa powder, baking powder, baking soda, and salt in a medium bowl. Set aside.
- In a stand mixer, beat granulated sugar, brown sugar, and oil for 2 mins. Add eggs one at a time, then vanilla, orange extract, and zest.
- On low speed, add dry ingredients in 3 parts, alternating with buttermilk and orange juice in 2 parts. Mix until just combined. Add food coloring if using.
- Divide batter evenly among pans. Bake 23-28 mins, until a toothpick comes out clean. Cool in pans 15 mins, then invert onto wire racks to cool completely.
- Wrap layers and chill for 1 hour. For frosting, beat butter until smooth. Add cream cheese and beat until creamy. Beat in salt, extracts, and zest.
- On low speed, gradually add powdered sugar until incorporated. Beat on medium-high for 2-3 mins until fluffy. Adjust consistency with juice/cream.
- Assemble cake with frosting between layers. Apply a crumb coat, chill 20 mins, then apply final frosting layer. Garnish and serve.
Notes
Chilled layers are easier to frost. Gel food coloring gives the best vibrant color. Store cake covered in the refrigerator.
