Prep Time 20 minutes mins
Cook Time 20 minutes mins
Total Time 40 minutes mins
- 1 cup 125g all-purpose flour
- ¾ cup 65g cocoa powder (or black cocoa)
- ¾ cup 150g granulated sugar
- ½ cup 100g brown sugar
- ½ cup 115g unsalted butter, melted
- 2 large eggs
- ½ cup 120ml buttermilk
- ¼ cup 60ml hot coffee
- 1 tsp vanilla extract
- 1 tsp baking powder
- ½ tsp baking soda
- ¼ tsp kosher salt
Frosting:
- 1 cup 225g unsalted butter, softened
- 3 cups 360g powdered sugar
- ½ cup 45g black cocoa powder
- 2 tbsp 30ml milk
- 1 tsp vanilla extract
- Black gel food coloring
Decorations: Candy eyeballs, green/purple sprinkles