Find great deals on eBay for whoopie pie. Shop with confidence.. L.D. 71, officially known as "An Act to Designate the Whoopie Pie as the State Dessert", read "The whoopie pie, a baked good made of two chocolate cakes with a creamy frosting between them, is the official state dessert".. Fall in love with this easy recipe for whoopie pies. Two light discs of chocolate sponge sandwich a fluffy vanilla buttercream filling. Perfect for cake sales, packed lunch treats or making friends at the office!. Pie is the fastest, easiest, and most fun messaging app you’ll ever use for work. And best of all, if you love Pie on your phone, you'll love our Web app over at pie.co. And best of all, if you love Pie on your phone, you'll love our Web app over at pie.co.. Chocolate whoopie pies are an American favourite that you can now create at home with this easy to follow, delicious and simple recipe from Jamie Oliver.. A whoopie pie consists of two soft cookies with a creamy filling placed in between. They’re traditionally made of chocolate cookies, but as the above recipe demonstrates, there are many possibilities..