Considered the oldest family name in Chicago pizza, Lou Malnati’s Pizzeria is a family-owned company famous for deep dish pizza and staying true to the original Chicago-style pizza recipe. The company stresses consistency in quality, service, and food, offered in a unique environment by a staff that is committed to one another, the customer, and the community. Lou Malnati’s is passionate about pizza, people and proud to support the local communities they serve one deep dish at a time. A member of the Malnati family has been running the business since it started in 1971. The Malnati’s signature deep dish is made from a secret family recipe that has been handed down through four generations. The Passion Runs Deep.