A Jelly Roll is a type of dessert that consists of a thin layer of sponge cake spread with jam or frosting, then rolled up into a cylindrical shape. It is often dusted with powdered sugar or coated with icing, making it a visually appealing treat. The cake can be made in various flavors, and the filling can include fruits, creams, or chocolate. This dessert is popular in many cultures and can be found in different variations worldwide. In the United States, it is commonly served at parties and celebrations, while in other regions, it may be known by different names or have unique ingredients.