Step 1: Prepare the Dough
- Activate Yeast: In a small bowl, combine the warm water and sugar. Sprinkle the yeast over the water and let it sit for about 5-10 minutes until frothy.
- Mix Dry Ingredients: In a large mixing bowl, combine the flour, cornmeal, and salt.
- Combine Wet and Dry Ingredients: Add the yeast mixture, melted butter, and vegetable oil to the dry ingredients. Mix until the dough comes together.
- Knead the Dough: Turn the dough out onto a floured surface and knead for about 5-7 minutes, until smooth and elastic. You can also use a stand mixer with a dough hook attachment.
- Let Dough Rise: Place the dough in a greased bowl, cover with a clean towel or plastic wrap, and let it rise in a warm place for about 1-2 hours, until doubled in size.
Step 2: Make the Sauce
- Cook Onions and Garlic: In a medium saucepan, heat the olive oil over medium heat. Add the chopped onion and cook until softened, about 5 minutes. Add the minced garlic and cook for another minute.
- Add Tomatoes and Spices: Stir in the crushed tomatoes, dried oregano, dried basil, crushed red pepper flakes (if using), sugar, salt, and pepper. Bring the sauce to a simmer and cook for about 20-25 minutes, until thickened. Set aside.
Step 3: Assemble the Pizza
- Preheat Oven: Preheat your oven to 425°F (220°C).
- Prepare Pan: Grease a 12-inch deep-dish pizza pan or a cast-iron skillet with the olive oil.
- Roll Out Dough: Punch down the risen dough and turn it out onto a floured surface. Roll the dough out into a large circle, about 14 inches in diameter.
- Fit Dough into Pan: Carefully transfer the rolled-out dough to the prepared pan, pressing it into the bottom and up the sides of the pan. Trim any excess dough hanging over the edges.
- Layer the Cheese and Sausage: Arrange the mozzarella cheese slices or shredded cheese evenly over the bottom of the crust. Spread the cooked and crumbled Italian sausage over the cheese.
- Add Sauce: Pour the tomato sauce over the sausage and spread it out evenly. Sprinkle the grated Parmesan cheese on top.
Step 4: Bake the Pizza
- Bake: Place the assembled pizza in the preheated oven and bake for about 25-30 minutes, until the crust is golden brown and the filling is bubbly.
- Cool: Remove the pizza from the oven and let it cool for about 10 minutes before slicing.
Step 5: Serve
- Slice and Serve: Slice the deep-dish pizza into wedges and serve hot. Enjoy the cheesy, saucy, and savory layers of deliciousness!
Tips for Perfect Chicago-Style Deep-Dish Pizza:
- Cheese First: Layering the cheese first helps to prevent the crust from getting soggy from the sauce.
- Variations: Customize your pizza with your favorite toppings such as pepperoni, mushrooms, bell peppers, or spinach.
- Make Ahead: You can make the dough and sauce ahead of time and refrigerate them until you’re ready to assemble and bake the pizza.
- Dough Rising: Ensure the dough rises in a warm, draft-free place to achieve the best texture.
Enjoy your homemade Chicago-style deep-dish pizza, and savor the authentic taste of this classic dish!