Little Caesars Pizza Coupon Code November 2022 Sep 25, 2022 · Little Caesars Pizza was founded on May 8, 1959, by Mike Ilitch and his wife Marian Ilitch. Little Caesars Pizza treat was the name of the original franchise restaurant, which debuted in Warren, Michigan, in 1962. Little Caesars Pizza‘s logo was transformed into a 3D figure and used on outdoor signage that same year.