Into the bowl of a stand mixer, add Butter (6 tablespoon), Powdered Confectioners Sugar (2 2/3 cup), Premium Cocoa Powder (1/2 cup), and Instant Coffee (1/2 tablespoon). Mix on low speed until just combined.
Add Vanilla Extract (2 teaspoon) and Milk (1/3 cup). Change speed to medium-high and mix for 30 seconds.
Scrape down the sides of the bowl and mix once to more to make sure everything is combined.
Use frosting for any dessert you can think of.