Chicago-style deep-dish pizza is more than just a thick pizza—it’s a hearty, layered meal baked in a deep pan with a buttery, golden crust, plenty of cheese, savory toppings, and a rich tomato sauce on top.
Unlike traditional pizza, where the sauce usually goes over the cheese, deep-dish pizza is assembled in reverse order. The cheese sits directly on the crust, followed by meat and vegetables, with tomato sauce spooned over everything before baking. This helps protect the cheese and toppings while the thick crust bakes to golden perfection.
Ingredients
For the Crust
- 2¼ cups all-purpose flour
- ½ cup yellow cornmeal
- 1 teaspoon salt
- 1 tablespoon granulated sugar
- 2¼ teaspoons active dry yeast
- ¾ cup warm water
- 3 tablespoons unsalted butter, melted
- 2 tablespoons olive oil
- 1 tablespoon softened butter, for the pan
For the Pizza Sauce
- 1 can (28 ounces) crushed tomatoes
- 2 tablespoons tomato paste
- 2 cloves garlic, minced
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- ½ teaspoon salt
- ½ teaspoon black pepper
- 1 teaspoon granulated sugar
- 1 tablespoon olive oil
- ¼ teaspoon red pepper flakes, optional
For the Filling
- 3 cups shredded low-moisture mozzarella cheese
- ½ pound Italian sausage, cooked and crumbled
- ½ cup sliced pepperoni, optional
- ½ cup sliced mushrooms
- ½ green bell pepper, thinly sliced
- ½ small onion, thinly sliced
- ½ cup grated Parmesan cheese
Instructions
1. Prepare the Dough
In a large bowl, combine the warm water, sugar, and yeast. Let it sit for about 5–10 minutes, until foamy.
Add the flour, cornmeal, and salt. Pour in the melted butter and olive oil.
Mix until a soft dough forms.
Transfer the dough to a lightly floured surface and knead for about 5–7 minutes, until smooth and elastic.
Place the dough in a lightly oiled bowl, cover, and let it rise in a warm place for about 1 hour, or until approximately doubled in size.
2. Make the Sauce
While the dough rises, prepare the sauce.
Heat the olive oil in a saucepan over medium heat. Add the minced garlic and cook for about 30 seconds.
Add the crushed tomatoes, tomato paste, oregano, basil, salt, pepper, sugar, and red pepper flakes if using.
Simmer uncovered for 15–20 minutes, stirring occasionally, until slightly thickened.
Remove from the heat and allow the sauce to cool slightly.
3. Prepare the Pan
Generously butter a 9-inch or 10-inch deep-dish pizza pan or cake pan.
The deep sides are important because this pizza has a substantial amount of filling.
4. Shape the Crust
Punch down the risen dough and transfer it to a lightly floured surface.
Roll or gently stretch the dough into a large circle.
Place it into the prepared pan and press it across the bottom and up the sides. The dough should reach several centimeters up the sides of the pan.
Let the shaped dough rest for about 10–15 minutes.
5. Build the Pizza
Deep-dish pizza is assembled differently from regular pizza.
Start with:
- Mozzarella cheese
- Italian sausage
- Pepperoni, if using
- Mushrooms
- Bell peppers
- Onions
- Tomato sauce
- Parmesan cheese
Spread the tomato sauce generously over the toppings, reaching close to the edges.
Finish with Parmesan.
6. Bake
Preheat your oven to 425°F (220°C).
Place the pizza on the center rack and bake for approximately 30–40 minutes, or until:
- The crust is deeply golden
- The sauce is bubbling
- The cheese is melted
- The edges are crisp and browned
If the top begins browning too quickly, loosely cover it with aluminum foil during the final part of baking.
7. Rest Before Cutting
Remove the pizza from the oven and let it rest for 10–15 minutes.
This step is important because the filling is extremely hot and the layers need time to settle.
Run a thin knife around the edge if necessary, then cut the pizza into wedges.
Serve hot.
Tips for the Best Deep-Dish Pizza
Use Low-Moisture Mozzarella
Low-moisture mozzarella melts beautifully without releasing as much water as fresh mozzarella, helping prevent a soggy pizza.
Don’t Skip the Cornmeal
Cornmeal gives the crust its distinctive texture and subtle flavor while helping create a sturdy crust capable of holding all the fillings.
Drain Watery Vegetables
Mushrooms and other vegetables can release a lot of moisture while baking. Sautéing or lightly draining them first can help keep the crust crisp.
Let the Pizza Rest
Cutting immediately after removing the pizza from the oven can cause the filling to slide out. A short resting period makes it easier to serve clean slices.
Don’t Overload the Toppings
Deep-dish pizza can hold plenty of toppings, but too many wet ingredients can prevent the center from baking properly.
Topping Variations
Classic Sausage Deep Dish
Use Italian sausage as the main topping along with mozzarella and tomato sauce.
Meat Lover’s Deep Dish
Add Italian sausage, pepperoni, cooked bacon, and a little ground beef.
Vegetarian Deep Dish
Skip the meat and use mushrooms, spinach, bell peppers, onions, black olives, and roasted zucchini.
Pepperoni Deep Dish
Keep it simple with mozzarella, plenty of pepperoni, tomato sauce, and Parmesan.
Extra Cheesy Deep Dish
Add a mixture of mozzarella, provolone, Parmesan, and a small amount of cheddar for an especially rich filling.
How to Store Leftovers
Allow leftover pizza to cool before placing it in an airtight container.
Refrigerate for up to 3–4 days.
For the best texture, reheat slices in a skillet or oven rather than relying solely on the microwave. An oven set to 375°F (190°C) can restore some of the crust’s crispness.
You can also freeze individual slices for up to 2–3 months. Wrap them tightly before placing them in a freezer-safe container or bag.
Frequently Asked Questions
Why is the sauce on top?
The traditional deep-dish assembly places cheese and toppings beneath the tomato sauce. This helps protect the cheese from becoming overly browned during the longer baking time required for the thick pizza.
Can I make the dough ahead of time?
Yes. The dough can be prepared ahead and refrigerated in a covered container. Allow it to come closer to room temperature before shaping.
Can I use a cast-iron skillet?
Yes. A deep cast-iron skillet can work very well because it retains heat and helps create a beautifully browned crust.
Why is my deep-dish pizza soggy?
Excess moisture is one of the most common causes. Watery vegetables, too much sauce, fresh mozzarella, or underbaking can all contribute to a soft center.
Can I make it without meat?
Absolutely. Mushrooms, peppers, onions, spinach, olives, and other vegetables make excellent deep-dish toppings.
Final Thoughts
Chicago-Style Deep-Dish Pizza is the ultimate comfort food for anyone who loves a substantial, cheesy pizza with a golden crust and rich tomato sauce. The unique layering method gives every slice plenty of flavor and makes this pizza hearty enough to serve as a complete meal.
Give the crust enough time to rise, keep the wetter ingredients under control, and allow the finished pizza to rest before slicing. The result is a wonderfully crisp-edged, buttery deep-dish pizza with a warm, cheesy center and plenty of savory flavor.