Instant Pot Garlic Parmesan Chicken Recipe

Instant Pot Garlic Parmesan Chicken Recipe tastes rich, creamy, garlicky, and just a little bit tangy from Parmesan, with juicy chicken in every bite. It works perfectly for busy weeknights when you want comfort food in about 30 minutes from start to finish. I tested this on my own picky family in a tiny apartment kitchen, and they now request it more often than my famous Sunday lasagna.

Why You Should Try This Instant Pot Garlic Parmesan Chicken Recipe

This Instant Pot Garlic Parmesan Chicken Recipe gives you tender chicken in a thick, cheesy garlic sauce that clings to every bite. You get restaurant comfort-food vibes without standing over the stove or heating up the whole house.

The recipe uses simple pantry ingredients and flexible substitutions, so you can adjust it to your taste or whatever you have on hand. Cleanup stays easy because everything cooks in one pot, which always feels like a tiny miracle on a weeknight.

“Creamy, garlicky, and totally family-approved, this Instant Pot Garlic Parmesan Chicken Recipe went straight into our weekly rotation. ★★★★★”

Ingredients You’ll Need

Chicken

• 2 pounds boneless skinless chicken thighs
  • Use thighs for maximum tenderness and flavor.
  • Swap with boneless skinless chicken breasts if you prefer leaner meat, but reduce cook time slightly.
• 1 teaspoon kosher salt
• ½ teaspoon black pepper
• 1 teaspoon Italian seasoning or dried mixed herbs

Garlic Parmesan Sauce

• 2 tablespoons olive oil
• 2 tablespoons unsalted butter
• 5 to 6 cloves garlic, minced
  • Use jarred minced garlic in water as a shortcut if needed, about 2 tablespoons.
• 1 cup low sodium chicken broth
  • I like Better Than Bouillon mixed with water for deeper flavor.
• 1 teaspoon onion powder
• ½ teaspoon paprika
• ½ teaspoon crushed red pepper flakes (optional, for a little heat)
• 1 cup heavy cream
  • Swap with half and half in a pinch, but the sauce turns slightly thinner.
• 1 cup freshly grated Parmesan cheese, packed
  • Use a block and grate it yourself so it melts smoothly. Avoid the dry shaker can style for this recipe.
• 2 teaspoons Dijon mustard
  • This adds tang and depth, not a strong mustard flavor.
• 1 tablespoon lemon juice, freshly squeezed
• Salt and pepper to taste at the end

Thickener (optional)

• 1 tablespoon cornstarch mixed with 1 tablespoon cold water
  • Use this only if you want a thicker sauce after pressure cooking.

Finishing Touches

• ¼ cup chopped fresh parsley or basil
• Extra grated Parmesan for serving

Equipment

• 6 or 8 quart Instant Pot or other electric pressure cooker
• Silicone spatula or wooden spoon
• Small whisk
• Measuring cups and spoons
• Cutting board and knife

Tips & Tricks

• Brown the chicken in batches so you do not crowd the pot and steam the meat.
• Use freshly grated Parmesan so the sauce turns smooth and creamy instead of grainy.
• Let the cream come closer to room temperature before adding so it blends into the hot sauce more easily.
• Deglaze the pot with broth after sautéing so nothing sticks and the Instant Pot avoids a burn warning.
• Cut chicken into similar sized pieces so everything cooks evenly.
• Taste the sauce at the end and adjust salt, pepper, and lemon juice so the flavors pop.
• Stir the cheese in off heat or on warm so it melts gently and does not clump.
• Use the sauté function at the end to thicken the sauce, and add the cornstarch slurry only if you still want it thicker.

How to Make Instant Pot Garlic Parmesan Chicken Recipe

Step 1: Season and Sear the Chicken

Pat the chicken dry with paper towels so it browns nicely. Season both sides with salt, pepper, and Italian seasoning.

Turn the Instant Pot to Sauté and let it heat for 2 to 3 minutes, then add olive oil and butter. Place chicken in a single layer and sear 2 to 3 minutes per side until golden, working in batches if needed, then transfer the browned chicken to a plate.

Step 2: Build the Garlic Base

Add minced garlic to the pot and sauté about 30 seconds until fragrant, stirring constantly so it does not burn. Pour in a splash of chicken broth and scrape up all the browned bits from the bottom with a spatula.

Add the rest of the broth, onion powder, paprika, and crushed red pepper flakes if you use them. Stir well so everything combines.

Step 3: Pressure Cook the Chicken

Return the seared chicken and any juices from the plate to the pot, nestling the pieces into the liquid. Cancel Sauté, then lock the lid and set the valve to sealing.

Cook on High Pressure for 7 minutes for thighs or 5 minutes for breasts. When the timer finishes, let the pressure release naturally for 5 minutes, then switch the valve to venting and release the remaining pressure.

Step 4: Add Cream and Parmesan

Open the lid and transfer the chicken to a plate or cutting board. Turn the Instant Pot back to Sauté on low or normal.

Stir in the heavy cream and Dijon mustard until the sauce looks smooth. Gradually add the grated Parmesan in small handfuls, whisking after each addition so it melts fully before you add more.

Step 5: Thicken and Adjust Seasoning

Let the sauce simmer for 2 to 4 minutes, stirring often, until it thickens slightly. If you want a thicker sauce, stir in the cornstarch slurry and cook 1 to 2 more minutes until the sauce coats the back of a spoon.

Taste the sauce and add lemon juice, then adjust salt and pepper. Slice or chunk the chicken and return it to the pot, stirring to coat every piece in the garlic Parmesan sauce.

Step 6: Finish and Serve

Turn off Sauté and switch the Instant Pot to Keep Warm. Sprinkle chopped parsley or basil over the top.

Serve the Instant Pot Garlic Parmesan Chicken Recipe with extra Parmesan on the side. Spoon plenty of sauce over each serving so nobody fights over the last bit in the pot.

What to Serve with Instant Pot Garlic Parmesan Chicken Recipe

This Instant Pot Garlic Parmesan Chicken Recipe pairs beautifully with cooked pasta, rice, or mashed potatoes, since they soak up all that creamy garlic sauce. You can also serve it over steamed broccoli, green beans, or zucchini noodles if you want a lighter base. A simple side salad with crisp lettuce, cucumbers, and a bright vinaigrette balances the richness. Garlic bread or warm dinner rolls also taste amazing when you swipe them through the leftover sauce.

Storage Options

• Store leftovers in an airtight container in the fridge for up to 3 days.
• Reheat gently on the stove over low heat, adding a splash of broth or milk to loosen the sauce while you stir.
• Reheat in the microwave in short bursts, stirring between each burst so the sauce heats evenly and stays creamy.
• Freeze portions in freezer safe containers for up to 2 months, then thaw overnight in the fridge before reheating with a little extra liquid to refresh the sauce.