Instant Pot Chicken Parmesan

Comfort food that comes together fast and melts in your mouth—this Instant Pot Chicken Parmesan is the kind of weeknight dinner that feels like a cozy restaurant meal at home. Juicy, thinly sliced chicken breasts get a light seasoning, a quick sear in the pot, then finish under a blanket of marinara and mozzarella for a saucy, cheesy finish. Serve over a bed of cooked spaghetti for a classic pairing that everyone will love.

Why this Instant Pot Chicken Parmesan works

Using the Instant Pot gives you two big wins: speed and consistent moisture. Thinly sliced chicken cooks quickly and evenly, so you avoid drying it out. The initial sear in the pot builds flavor, and finishing with marinara and shredded mozzarella produces that signature cheesy, saucy top without needing to transfer the dish to another pan. It’s a one-pot dinner that delivers rich flavor with minimal fuss.

Ingredients

• 1½ pounds boneless, skinless chicken breasts* thinly sliced
• 3 tablespoons olive oil, divided
• 2 tablespoons all-purpose flour
• 1 teaspoon Italian seasoning (store-bought or homemade)
• ½ teaspoon garlic powder
• 1 teaspoon kosher salt
• ½ cup low-sodium chicken broth
• 24 ounces marinara sauce (store-bought or homemade) (1 jar)
• 1½ cups freshly shredded mozzarella cheese
• 1 pound cooked spaghetti for serving (1 box)

Notes on the ingredients

Use thinly sliced chicken breasts so they cook quickly and remain tender. If your chicken breasts are very thick, slice them horizontally into even, thin pieces. The all-purpose flour lightly coats the chicken and helps the sauce cling. Use a good-quality marinara for the best flavor, or make your own if you prefer. Freshly shredded mozzarella melts more smoothly than pre-shredded varieties.

Equipment

• 6-quart or larger Instant Pot or electric pressure cooker
• Tongs
• Measuring cups and spoons
• Wooden spoon or silicone spatula
• Cutting board and sharp knife

Step-by-step instructions

Follow these steps in order for the best results. The directions are rewritten for clarity while keeping ingredient amounts and the sequence consistent with the ingredient list.

1. Prepare the chicken: Pat the 1½ pounds of boneless, skinless chicken breasts dry with paper towels. Lay the breasts on a cutting board and thinly slice them to an even thickness so they cook uniformly.
2. Season and dredge: Combine 2 tablespoons all-purpose flour, 1 teaspoon Italian seasoning, ½ teaspoon garlic powder, and 1 teaspoon kosher salt in a shallow bowl or plate. Lightly dredge each thinly sliced chicken piece in the seasoned flour, shaking off excess. This thin coating helps the sauce adhere and gives a little texture.
3. Heat the pot and brown the chicken: Set your Instant Pot to the Sauté function and add 2 tablespoons of the olive oil. Once the oil is shimmering and hot (but not smoking), add the floured chicken pieces in a single layer—work in batches if needed so you don’t overcrowd the pot. Sear each side for about 1 minute, until lightly golden. The goal is just to develop color, not to fully cook the chicken. Transfer the browned chicken to a plate while you finish the rest.
4. Deglaze the pot: Pour ½ cup low-sodium chicken broth into the pot. Use a wooden spoon or spatula to scrape any browned bits off the bottom—these bits add flavor and prevent a burn notice during pressure cooking. Scraping thoroughly ensures the sauce won’t trigger the Instant Pot’s burn detection.
5. Add the marinara and arrange chicken: Pour the full 24 ounces of marinara sauce into the pot and stir to combine with the broth. Return the browned chicken pieces to the pot, nestling them into the sauce in a single layer as much as possible. Pour the remaining 1 tablespoon olive oil over the chicken if desired for added richness.
6. Pressure cook: Secure the lid on the Instant Pot and set the valve to Sealing. Cook on Manual (High Pressure) for 4 minutes. Because the chicken is thinly sliced, a short pressure time ensures it becomes tender without overcooking.
7. Release pressure and check: When the cook time ends, perform a quick release by carefully turning the valve to Venting. Once the float valve drops, open the lid and check the chicken. It should be cooked through and tender. If any pieces appear underdone, nestle them back in the sauce and cook for an additional 1–2 minutes on the Sauté setting.
8. Add the cheese: Sprinkle 1½ cups freshly shredded mozzarella cheese evenly over the sauced chicken. Close the lid (no need to seal) and let the residual heat in the pot melt the cheese for 3–5 minutes. Alternatively, switch the Instant Pot to the Keep Warm setting with the lid on for a few minutes to achieve a uniformly melted, gooey topping.
9. Finish and serve: Using tongs or a large spoon, transfer the chicken and sauce to a platter or serve directly over 1 pound of cooked spaghetti. Spoon extra sauce and melted mozzarella over the pasta. Garnish with optional chopped fresh basil or a sprinkle of grated Parmesan if you like.

Serving suggestions

Serve this Instant Pot Chicken Parmesan over a bed of hot, cooked spaghetti for a classic presentation. A crisp green salad, roasted vegetables, or steamed broccoli are bright, simple sides that balance the rich sauce and cheese. Crusty bread also makes a great accompaniment for mopping up extra marinara.

Storage and reheating

Let leftovers cool to room temperature, then store in an airtight container in the refrigerator for up to 3 days. To reheat, warm in a 350°F oven covered with foil for 15–20 minutes, or microwave individual portions until heated through. If the sauce seems thick after refrigerating, stir in a splash of chicken broth or water before reheating to loosen it.

Make-ahead tips

• Slice the chicken ahead of time and store it in a sealed container in the refrigerator for up to 24 hours.
• Assemble the dredging mix in a shallow dish and keep it covered. When ready to cook, simply dredge and sear as directed.
• Cook the spaghetti just before serving for best texture, or cook it a bit underdone if you plan to reheat the whole meal together later.

Troubleshooting

• If the Instant Pot shows a burn notice, remove the chicken and scrape the bottom to release stuck bits, then deglaze with the chicken broth and continue.
• If the cheese doesn’t melt smoothly, allow the pot to sit on Keep Warm with the lid on a little longer or transfer the dish to a warm oven for a few minutes to finish melting.
• If your chicken pieces vary in thickness, finish thicker pieces in the pot a minute or two longer on Sauté, or slice them more evenly before cooking.

Tips for best results

• Thin, even slices of chicken ensure fast, even cooking. If needed, pound thicker breasts gently to an even thickness before slicing.
• Freshly shredded mozzarella melts more consistently than pre-shredded blends that contain anti-caking agents.
• Don’t skip the deglaze step—the broth and scraping pick up concentrated flavor and prevent the Instant Pot from registering a burn.

Flavor variations

Want to switch things up? Add a pinch of crushed red pepper to the marinara for heat, stir in a tablespoon of heavy cream for a richer sauce, or sprinkle on chopped fresh herbs like basil or parsley just before serving for brightness. You can also layer the chicken with slices of provolone or a blend of Italian cheeses for a slightly different melty profile.

Final thoughts

This Instant Pot Chicken Parmesan is a fast, satisfying take on a classic that works especially well on busy nights. The method puts emphasis on quick searing, deglazing, and short pressure cooking to preserve tenderness while building deep flavor. Pair it with spaghetti and a simple salad for a complete, crowd-pleasing meal.

Quick recipe recap

Prep: slice chicken thin. Dredge in 2 tablespoons flour mixed with Italian seasoning, garlic powder, and kosher salt. Sear in 2 tablespoons olive oil on Sauté until lightly golden. Deglaze with ½ cup chicken broth. Add 24 ounces marinara, nestle chicken back in, and pressure cook 4 minutes on High. Quick-release, top with 1½ cups shredded mozzarella, let melt, and serve over 1 pound cooked spaghetti. Use the remaining 1 tablespoon olive oil as desired during assembly.

Enjoy this saucy, cheesy, weeknight-friendly Instant Pot Chicken Parmesan—comfort food made simple and delicious.