The peanut butter blossom cookie originated in 1957, is made with a peanut butter cookie dough, and is topped with a piece of chocolate candy. the cookie is considered a snack or dessert and is often served at events or during holidays in the united states. the exact term "peanut butter blossom cookie" refers to the original variation of the cookie – a soft peanut butter cookie rolled in granulated sugar and topped with a hershey's kiss. however, many variations on the recipe have since evolved to include different flavors, both in the dough or as the topping. the classic peanut butter blossom cookie can be easily adapted for different occasions.

Source: Wikipedia