If you love dinner recipes that feel cozy, a little indulgent, and are ready in under an hour, this Creamy Garlic Mushroom Chicken (Instant Pot) is for you. It’s the kind of weeknight meal that looks like you fussed for hours but tastes like it came from a small bistro. Tender chicken braised with fragrant garlic and earthy mushrooms, finished in a luxuriously silky cream sauce—served over rice, pasta, or mashed potatoes—this dish will become a regular rotation in your kitchen.

This recipe uses simple ingredients you probably already keep on hand and comes together quickly thanks to the Instant Pot. The chicken stays juicy, the mushrooms give a satisfying texture, and the sauce is rich without being overpowering. Below you’ll find the ingredient list, a few tips to make the process even easier, and clear step-by-step directions rewritten for effortless execution.

Why you’ll love this recipe

Fast: The pressure cooking step dramatically reduces braising time while building flavor.
Comforting: Creamy sauce + garlic + mushrooms = pure comfort on a plate.
Versatile: Use thighs or breasts depending on preference. Both work great in the Instant Pot.
Simple pantry ingredients: No exotic items required, and substitutions are straightforward.

Ingredients

1 1/2 – 2lbs (750g-1kg) chicken thighs, or chicken breasts
salt
ground black pepper
1 tablespoon olive oil
3 cloves garlic, minced
6oz (175g) cremini mushrooms, or white mushrooms, stems trimmed
1/2 cup chicken broth
1/2 cup whipping cream, or heavy whipping cream
1/4 teaspoon salt, or to taste
3 dashes cayenne pepper
1 tablespoon lemon juice
1 tablespoon chopped parsley

Notes on ingredients and prep

Use bone-in or boneless chicken thighs for extra flavor and tenderness; boneless thighs cook quickly and shred easily. If you prefer a leaner option, chicken breasts work well—just be careful not to overcook them. Trim excess fat from the chicken and pat the pieces dry before seasoning so they brown nicely during the sauté step.

Cremini mushrooms have a deeper, earthier flavor, but white mushrooms are a perfectly fine alternative and will keep the dish bright. Mince the garlic finely so it melds smoothly into the sauce. Measure the chicken broth and whipping cream precisely to ensure the sauce reaches the right consistency after pressure cooking.

Equipment

Instant Pot or other electric pressure cooker with sauté function
Wooden spoon or heatproof spatula
Sharp knife and cutting board
Measuring cups and spoons

Step-by-step directions

The directions below have been rewritten for clarity while keeping the original order and the exact ingredient amounts. Follow these steps closely for consistent results.

Season the chicken: Sprinkle a light, even layer of salt and ground black pepper on both sides of the 1 1/2 – 2lbs (750g-1kg) chicken thighs or chicken breasts. Use just enough salt to season the meat without overdoing it.
Heat the Instant Pot: Turn your Instant Pot to the Sauté setting and allow it to warm. Pour in 1 tablespoon olive oil and let the oil shimmer but not smoke.
Sear the chicken: Add the seasoned chicken pieces in a single layer, working in batches if necessary so they don’t crowd. Sear each side for 2–3 minutes until golden-brown. The goal is a nice crust, not to cook through. Remove the browned chicken to a plate and set aside.
Sauté the garlic and mushrooms: With the Instant Pot still on Sauté, add the minced 3 cloves garlic and the 6oz (175g) cremini mushrooms (or white mushrooms) with stems trimmed. Sauté, stirring frequently, until the mushrooms release their moisture and begin to brown, about 3–4 minutes.
Deglaze with chicken broth: Pour in 1/2 cup chicken broth and use a wooden spoon or spatula to scrape up any browned bits from the bottom of the pot. This step prevents a burn notice and captures flavor from the seared chicken.
Return the chicken: Place the seared chicken pieces back into the Instant Pot, nestling them into the mushrooms and broth so they’re partially submerged.
Pressure cook: Secure the lid on the Instant Pot, set the valve to Sealing, and choose the Pressure Cook (Manual) setting on high pressure. Cook for 8 minutes for boneless thighs or breasts. If your pieces are thicker, add 2 more minutes to ensure they reach a safe internal temperature. Once the cook time is complete, allow the Instant Pot to natural release pressure for 5 minutes, then carefully quick release any remaining pressure by switching the valve to Venting.
Finish the sauce: Open the lid and remove the chicken to a warm plate. Switch the Instant Pot back to Sauté. Stir in 1/2 cup whipping cream (or heavy whipping cream), 1/4 teaspoon salt (or to taste), 3 dashes cayenne pepper, and 1 tablespoon lemon juice. Let the sauce simmer gently, stirring occasionally, for 2–3 minutes until slightly thickened and glossy.
Taste and adjust: Taste the sauce and add a pinch more salt or cayenne if needed. The cream should be well incorporated and the sauce should coat the back of a spoon.
Return chicken to the sauce: Place the chicken back into the Instant Pot, spooning sauce and mushrooms over the top so each piece is well coated. Warm for 1–2 minutes so the flavors meld and the chicken is reheated through.
Garnish and serve: Remove the chicken to serving plates or a platter, spoon extra sauce and mushrooms on top, and sprinkle with 1 tablespoon chopped parsley for a fresh finish. Serve immediately with your choice of rice, pasta, or mashed potatoes.

Serving suggestions

Serve this Creamy Garlic Mushroom Chicken (Instant Pot) over steamed basmati or jasmine rice to soak up every drop of sauce.
For a cozier, more traditional plate, pair it with creamy mashed potatoes.
Cook pasta such as fettuccine or pappardelle and toss with the sauce and sliced chicken for an indulgent weeknight pasta.
Add a simple green salad or roasted vegetables to round out the meal and add brightness.

Make-ahead and storage

Prepare the recipe through the pressure cooking step, cool the pot, then store the chicken and sauce in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stovetop over low heat, adding a splash of cream or broth if the sauce has thickened too much. This dish also freezes well for up to 2 months—thaw overnight in the refrigerator before reheating.

Troubleshooting tips

If you get a “burn” notice on the Instant Pot, cancel Sauté, remove the chicken and mushrooms, add the chicken broth, and scrape the bottom to deglaze thoroughly before continuing. Then return the chicken to the pot.
If the sauce is too thin after pressure cooking, simmer on Sauté until it reduces to your desired consistency. If it becomes too thick, whisk in an extra tablespoon or two of chicken broth or cream.
If the sauce tastes flat, a squeeze of lemon juice brightens the flavors. Adjust salt at the end rather than earlier to avoid over-salting.

Final thoughts

Rich, garlicky, and deeply comforting, this Creamy Garlic Mushroom Chicken (Instant Pot) manages to be both elegant and effortless. It’s a dependable weeknight winner that feels special enough for company. The Instant Pot intensifies flavors quickly, and the simple finishing touches—cayenne for warmth, lemon for brightness, and fresh parsley for color—bring the whole dish together.

Whether you choose thighs for juicier results or breasts for a leaner plate, follow the clear steps above and you’ll have a dinner that looks like you spent the afternoon cooking but tastes like you spent all evening. Enjoy this crowd-pleasing dish and make it your own with your favorite sides and garnishes.