In the large bowl of an electric mixer, stir together the confectioners' sugar and cocoa powder by hand. Add the butter and half of the milk.
Using the paddle attachment, beat on low to start mixing, being careful not to allow the confectioners' sugar and cocoa powder to escape from the bowl.
Once moistened, add the remaining milk and vanilla extract. Beat until smooth and fluffy, 3 to 5 minutes, scraping down the sides of the bowl as necessary. Add salt, mix once more.
NOTE : If prepared in advance, this frosting will keep at least a week in an airtight container in the refrigerator. In this case, allow it to come to room temperature before spreading. Will want multiple hours on the countertop.
Thansksgiving 2025,
