Which pizza chain is credited with inventing deep dish pizza?
Answer: Uno Pizzeria is a franchised pizzeria restaurant chain best known for its Chicago-style deep dish pizza. Pizzeria Uno claims to have originated the deep dish pizza. Pizzeria Uno boasts on its website that “Ike Sewell developed deep dish pizza and opened a new type of restaurant”. Riccardo and Sewell’s restaurant opened in 1943 as The Pizzeria, became Pizzeria Riccardo soon afterward and settled in as Pizzeria Uno in 1955. The company now has 102 Uno Pizzeria restaurants located in 21 states. Happy National Pizza Day folks!