Some popular toppings for Chicago pizza include sausage, pepperoni, mushrooms, onions, green peppers, and black olives. However, since Chicago-style pizza is so thick, it can support a wide variety of toppings. If you’re looking for Chicago Pizza, you can turn to Regents Pizzeria. They offer hand-crafted New York's best pizza, or thick, double-layered stuffed crust of a genuine Chicago pizza. Their motto is “Eat more pizza. Drink more beer. Be happier.” and they do everything they can to make that a reality for all of their customers. They provide the Best Chicago Pizza in San Diego CA. For more information visit regentspizza.com.