Whoopie Pies are a traditional and nostalgic sweet treat. If you always loved it when grandma would buy you one at the local store, why not try to make them yourself? These Nutella Whoopie Pies are so decadent that your stress will be whisked away with one bite. As you sink your teeth into these treats, you will get a fluffy and sweet cake-like texture with a decadent and creamy Nutella filling. Why would you deny your taste buds such rich and dreamy treat?