In a large mixing bowl, sift together the all-purpose flour, granulated sugar, cocoa powder, baking powder, baking soda, and salt until well combined.

Add Wet Ingredients

Add the eggs, milk, vegetable oil, and vanilla extract to the dry ingredients. Beat on medium speed for 2 minutes until smooth.

Incorporate Boiling Water

Stir in the boiling water until the batter is well combined. The batter will be thin.

Bake the Cake

Pour the batter evenly into the prepared cake pans. Bake for 30-35 minutes or until a toothpick inserted in the center comes out clean.

Cool the Cakes

Remove the cakes from the oven and let them cool in the pans for 10 minutes. Then transfer to wire racks to cool completely.

Frosting Directions

Prepare the Frosting

In a medium bowl, beat the unsalted butter until creamy. Gradually add the cocoa powder and powdered sugar, alternating with the milk, beating to a spreading consistency.

Add Vanilla

Mix in the vanilla extract until well blended.

Frost the Cake

Once the cakes are completely cooled, place one layer on a serving plate and spread frosting on top. Place the second layer on top and frost the entire cake as desired.