Fluffy Peanut Butter Frosting great frosting worked well for piping too. Had some left over, chilled it rolled it into balls and dipped in melted chocolate. You have to keep them in the fridge but they are incredible.

Ingredients of Fluffy Peanut Butter Frosting

1/2 cup butter, softened

1 cup creamy peanut butter

3 tablespoons milk, or as needed

2 cups confectioners' sugar

Preparation of Fluffy Peanut Butter Frosting

Place the butter and peanut butter into a medium bowl, and beat with an electric mixer. 

Gradually mix in the sugar, and when it starts to get thick, incorporate milk one tablespoon at a time until all of the sugar is mixed in and the frosting is thick and spreadable. 

Beat for at least 3 minutes for it to get good and fluffy.

Fluffy Peanut Butter Frosting