A layer of peanut butter filling is encircled by chocolate in a dessert known as a peanut butter cup. With a depression in the Centre to hold the peanut butter filling, it is often fashioned like a cup. Depending on the brand, the precise ingredients for peanut butter cups can change, but normally the chocolate coating is made with sugar, cocoa, and vegetable oil, while the filling is made with peanut butter, sugar, and vegetable oil. In some variants, extra components like salt or corn syrup might also be included. As a popular sweet treat, peanut butter cups come in a range of shapes and sizes, including miniature, single-serving, and sharing packs.