(For the 2013 Mexican film, see Club Sandwich (film).) A club sandwich, also called a clubhouse sandwich, is a sandwich of occasionally toasted bread, sliced cooked poultry, fried bacon, lettuce, tomato, and mayonnaise. It is often cut into quarters or halves and held together by hors d'œuvre sticks. Modern versions frequently have two layers which are separated by an additional slice of bread, though this is not a required feature of the sandwich.