Lou Malnati’s Pizzeria Celebrates 55 Years

Chicago’s iconic deep dish pizzeria marks the milestone with 550 free slices, $19.71 founding year pricing, and a month-long anniversary offer CHICAGO, (March 17, 2026) — Lou Malnati’s Pizzeria is celebrating a major milestone on March 17 as it reaches its 55th anniversary. Founded in 1971 in Lincolnwood, Illinois, the pizzeria has grown from a […] The post Lou Malnati’s Pizzeria Celebrates 55 Years appeared first on Pizza Today.