This simple buttercream has the most luscious texture, with butter, cream cheese, and marshmallow cream whipped together until light and fluffy, and flavored with amaretto. It goes well with both vanilla and chocolate cupcakes!
1cupunsalted butterat room temperature
4ozcream cheeseat room temperature
1.25cupsconfectioner's sugaror to taste
Beat all ingredients together until combined, fluffy, and light. Pipe onto cooled cupcakes (and if frosting is too runny, refrigerate it to firm it up).