Whip up a heavenly Easy Oreo Cookie Buttercream Icing! Creamy buttercream meets crushed Oreos for a decadent topping, perfect for cakes, cupcakes, or a solo indulgence.
In the gallon Ziplock bag, add one sleeve of Oreos. Seal the bag well, removing all of the air first. Use your hand or a rolling pin to crush the cookies into small pieces.