3 cup powdered sugar, 2 tablespoon milk, 2 teaspoon vanilla extract Once the buttercream is mixed, add the green and yellow food coloring. Mix in until you have a Grinch Green colored frosting.

Grinch cupcakes are themed cupcakes inspired ... Add the flour mixture, 1 cup at a time, alternately with the milk; beat well. Fill the muffin cups 3/4 full. Bake at 350 degrees for 20 to 25 ...