NATIONAL BUNDT DAY National Bundt Day, also known as National Bundt Cake Day, is observed every year on November 15th. As people across the United States plan menus for the holidays, a bundt cake is sure to be on the list at least once. #NationalBundtDay A bundt cake can be any cake baked in a Bundt pan, forming it into a distinctive ring shape. The mold of the Bundt pan was initially inspired by the traditional European fruit cake known as Gugelhupf. It was in the 1950s and 1960s that the cookware company Nordic Ware popularized the style for the...