This recipe guides you through creating an authentic Chicago-style deep-dish pizza. It features a rich, long-proofed corn oil crust, generously layered with part-skim mozzarella, raw Italian sausage, pepperoni, and hand-crushed San Marzano tomatoes, finished with Parmesan cheese and baked to golden perfection. It's a hearty, flavorful pizza requiring significant proofing time.
1. Dough Hydration and Proofing: The long 6-hour proofing is crucial for developing flavor and a tender crumb. Ensure your proofing environment is consistently warm (around 75-80°F or 24-27°C) to facilitate proper yeast activity. Avoid drafts. The cream of tartar helps with dough elasticity and provides a slightly crispier crust.2. Layering Technique: When layering, ensure the mozzarella fully covers the base of the dough to create a barrier, preventing the sauce from making the crust soggy. Hand-crushing the San Marzano tomatoes provides an authentic, rustic texture and intense flavor.3. Baking and Resting: Deep-dish pizzas require thorough baking. The 450°F (232°C) heat ensures the crust crisps while the toppings cook through. Rotating the pan guarantees even browning. The 5-minute rest after baking allows the cheese and toppings to set, preventing a melty mess when slicing.