Ingredients
For the dough (yields one 12-inch deep-dish pizza)
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2 ¼ tsp (1 packet) active dry yeast
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1 ½ cups warm water (110°F / 43°C)
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3 ½ cups all-purpose flour
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½ cup cornmeal (for that slightly gritty, crisp texture)
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2 tsp sugar
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1 tsp salt
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¼ cup olive oil
For the filling
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2–3 cups shredded mozzarella cheese
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1 lb Italian sausage (or any topping of your choice)
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1 bell pepper, sliced (optional)
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1 small onion, sliced (optional)
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1 cup sliced mushrooms (optional)
For the sauce
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1 can (28 oz) crushed tomatoes
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2 cloves garlic, minced
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1 tsp dried oregano
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1 tsp dried basil
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Salt & pepper to taste
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1–2 tsp olive oil
Optional toppings
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Grated Parmesan cheese
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Red pepper flakes
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Fresh basil
Instructions
1. Make the dough
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In a small bowl, dissolve sugar in warm water and sprinkle yeast on top. Let it sit 5–10 minutes until frothy.
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In a large bowl, combine flour, cornmeal, and salt. Add yeast mixture and olive oil.
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Knead for 5–7 minutes until smooth and elastic.
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Place in a lightly oiled bowl, cover, and let rise 1–2 hours until doubled.
2. Prepare the sauce
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In a saucepan, heat olive oil over medium heat. Add garlic and sauté 1 minute.
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Add crushed tomatoes, oregano, basil, salt, and pepper.
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Simmer 15–20 minutes, stirring occasionally.
3. Cook the toppings
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Brown the sausage in a skillet (drain excess fat).
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Sauté vegetables if desired.
4. Assemble the pizza
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Preheat oven to 425°F (220°C).
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Roll out the dough into a circle large enough to fit a 12-inch deep-dish pan (or 9×13-inch pan) with sides. Press dough into pan, up the sides.
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Layer in order:
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Cheese first (prevents sogginess)
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Cooked sausage and other toppings
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Pour tomato sauce on top (heavily! That’s Chicago style)
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Sprinkle Parmesan on top if desired
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5. Bake
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Bake in preheated oven for 30–35 minutes until crust is golden and sauce is bubbly.
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Let pizza rest 10 minutes before slicing—this helps it hold its shape.
Tips for Success
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Cheese first: Unlike thin crust pizza, deep dish puts cheese directly on the dough to prevent a soggy crust.
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Don’t skimp on sauce: Deep-dish pizza is known for thick, chunky tomato topping.
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Use a heavy pan: Cast iron works best for even cooking and crispy edges.
If you want, I can also give a shortcut version using store-bought dough that still comes out very close to authentic Chicago-style—saves an hour of prep. Do you want me to do that?