Ingredients
Method
- Preheat oven to 350°F. Grease and line two 9-inch cake pans.
- In a large bowl, whisk flour, cocoa powder, sugar, baking soda, baking powder, and salt.
- In another bowl, whisk eggs, sour cream, oil, vanilla, and milk until smooth.
- Combine wet and dry ingredients, then slowly stir in hot coffee until batter is smooth.
- Divide batter evenly between pans and bake 30–35 minutes until a toothpick comes out mostly clean.
- Cool cakes completely before frosting.
- Beat butter until creamy. Add cocoa powder, powdered sugar, sour cream, vanilla, and milk until smooth frosting forms.
- Frost cake layers generously and spread frosting over entire cake before slicing.
Notes
The batter will be thin but bakes into a moist cake. Use room-temperature ingredients for smoother mixing. Store leftovers covered for up to 5 days.
