Considered the oldest family name in Chicago pizza, Lou Malnati’s Pizzeria has stayed true to the original Chicago style deep dish pizza recipe first created in the 1950’s. Lou’s is famous for its buttery, flaky crust; sweet and tangy tomatoes; gooey mozzarella cheese; and perfectly seasoned sausage. If youre craving the best deep dish Chicago has to offer, Lous is the place to go!