This recipe guides you through crafting an authentic Chicago-style deep-dish pizza. It features a unique corn oil dough, layered with mozzarella, raw Italian sausage, pepperoni, and hand-crushed San Marzano tomatoes, baked in a deep pan. The process involves a significant proofing time, resulting in a thick, hearty pizza with a crisp crust and rich, savory fillings, perfect for a substantial meal.
Achieving the signature deep-dish crust relies heavily on proper dough development and a long proofing time; resist the urge to rush this step. The corn oil in the dough contributes to its unique, crispy yet tender texture. Ensure your 12-inch deep-dish pan is generously coated with melted butter for a golden, crisp crust and easy release. Placing mozzarella directly on the dough base acts as a crucial moisture barrier, preventing a soggy crust, which is essential for deep-dish. Using quality San Marzano tomatoes and hand-crushing them will elevate the sauce's freshness. For an extra layer of flavor, consider lightly browning the bulk Italian sausage before assembly, although the recipe calls for raw.