Manwich is the brand name of a canned sloppy joe sauce produced by ConAgra Foods and Hunt's, introduced in 1969. The can contains seasoned tomato sauce that is added to cooked ground beef in a skillet. It is marketed as a quick and easy one-pan meal for the whole family. Manwich's slogan is, "A sandwich is a sandwich, but a Manwich is a meal."Manwich Heat & Serve was introduced in 2004. It contains both the seasoned tomato sauce and ground beef in a microwavable bowl.