Step 1

In a mixer, add the butter and the vanilla.

Step 2

Cream together on low speed until they are completely combined.

Step 3

In a separate bowl, mix the Cocoa Powder and the Powdered Sugar until combined.

Step 4

Add the powdered sugar mixture one cup at a time and continue to beat on medium speed until the frosting is creamy.

Step 5

If necessary, add milk 1 tablespoon at a time until it is the right consistency.