Easy Chocolate Whoopie Pies with Peanut Butter Marshmallow Filling
Whip up soft chocolate whoopie pies with the help of a cake mix, then fill them with a tasty peanut butter marshmallow filling for an extra memorable treat! Homemade whoopie pies are the perfect mix of cookie, cake and frosting. This recipe uses the shortcut of a cake mix, so they are …