The deep-dish pizza at Lou Malnati’s Pizzeria is baked with lighter dough and sweeter tomatoes. In addition, a classic Chicago-style deep-dish pizza at Lou Malnati’s features less cheese when compared to Pizzeria Uno’s. Unlike a standard pizza, a deep-dish pie at Lou Malnati’s is cooked with a delectable buttercrust. This type of crust is cooked with butter instead of oil to give it a sweat taste. The popular Malnati Chicago Classic includes tomatoes, sausage, cheese, and buttercrust.