01 -
Preheat oven to 350°F. Grease two 9-inch round cake pans and dust them lightly with cocoa powder.
02 -
In a large bowl, whisk together flour, granulated sugar, brown sugar, cocoa powder, baking soda, baking powder, and salt until thoroughly blended.
03 -
In a separate bowl, beat eggs. Add buttermilk, vegetable oil, vanilla extract, and white vinegar; whisk until smooth.
04 -
Gradually add wet ingredients to dry ingredients, mixing gently until just combined to avoid overmixing.
05 -
Stir in black food coloring until batter is uniformly deep black, then slowly mix in hot coffee, creating a thin, moist batter.
06 -
Divide batter evenly between prepared pans. Bake 30 to 35 minutes or until a toothpick inserted into the center comes out clean.
07 -
Allow cakes to cool in pans for 10 minutes before transferring to wire racks to cool completely.
08 -
Beat cream cheese and butter together until fluffy, approximately 3–4 minutes. Gradually incorporate powdered sugar, vanilla extract, and salt, beating until smooth and spreadable.
09 -
Place one cake layer on serving plate, spread frosting evenly on top. Add second layer and frost entire cake, creating decorative drips on the sides.
10 -
Finish by adorning the cake with Halloween-themed decorations such as plastic spiders, candy eyes, and orange sprinkles.