A sausage sandwich is a sandwich containing cooked sausage. It may consist of an oblong bread roll such as a baguette or ciabatta roll, and sliced or whole links of sausage, such as hot or sweet Italian sausage, Polish sausage, German sausage, North African merguez, andouille or chorizo. Popular toppings include mustard, brown sauce, ketchup, BBQ sauce, steak sauce, peppers, onions, sauerkraut, chili, and salsa.

A sandwich is a food typically consisting of vegetables, sliced cheese or meat, placed on or between slices of bread, or more generally any dish wherein bread serves as a container or wrapper for another food type. The sandwich began as a portable, convenient finger food in the Western world, though over time it has become prevalent worldwide.