Zuppke was also a painter who worked mainly on creating evocative, naturalistic landscapes depicting the American Southwest. Zuppke saw no conflict between his interest in painting and football strategy as he believed, "Art and football are very much alike". His work was displayed in several shows, including a one-man show at the Palmer House in Chicago in 1937. Zuppke was a member of the No-Jury Society of Artists in Chicago and an acquaintance of Ernest Hemingway. Images of Zuppke alongside some of his paintings can be found in the University of Illinois Archives.