A whoopie pie is a type of cake-like sandwich cookie that originated in the United States, particularly in the New England and Amish regions. The traditional whoopie pie consists of two round, dome-shaped cake-like cookies with a creamy, fluffy filling sandwiched between them.
The origins of the whoopie pie are somewhat disputed, but it is believed to have first appeared in the early 20th century as a portable snack food for Pennsylvania Dutch farmers and their families. The name "whoopie pie" is thought to have come from the joyful exclamation of delight that people would make upon finding the treats in their lunch pails.
Whoopie pies are typically made by mixing together flour, sugar, shortening or butter, eggs, and other ingredients to create a soft, cake-like batter. This batter is then scooped or piped onto a baking sheet and baked until lightly golden. Once cooled, the flat, round "cakes" are sandwiched together with a creamy filling, usually made from a combination of shortening, powdered sugar, and sometimes marshmallow fluff or cream cheese.
The most common flavors of whoopie pies are chocolate and vanilla, but there are many regional and creative variations. Some popular variations include pumpkin, red velvet, s'mores, and even seasonal flavors like peppermint or gingerbread. The size of whoopie pies can also vary, with some being as small as two inches in diameter and others as large as six inches or more.
Whoopie pies are beloved for their soft, cakey texture and sweet, creamy filling. They are often enjoyed as a snack, dessert, or even a lunchbox treat. In some regions, whoopie pies have become a source of community pride and are even celebrated with annual festivals and competitions.
Beyond their traditional presentation, whoopie pies can also be used in a variety of creative ways. They can be used as the base for ice cream sandwiches, incorporated into trifles or parfaits, or even used as the "bread" for s'mores-inspired treats. Their versatility and beloved flavor profile have made them a staple in many American kitchens and bakeries.