A hot dog (also spelled hotdog) is a cooked sausage, traditionally grilled or steamed and served in a sliced bun as a sandwich. Hot dog variants include the corn dog dipped in corn batter and deep fried, pigs in blankets wrapped in dough, baked, and served as hors d'oeuvres, and Beanie Weenies chopped and mixed with baked beans. Typical hot dog garnishes include ketchup.
The sausages were culturally imported from Germany and popularized in the United States, where they were a working class street food sold at hot dog stands that came to be associated with baseball and America. Hot dog preparation and condiment styles also vary regionally across the United States. The hot dog's cultural traditions include the Nathan's Hot Dog Eating Contest and Wienermobile.