Creamy Garlic Mushroom Chicken (Instant Pot)
This creamy garlic mushroom chicken is the kind of dinner that feels deliberate and comforting, even when it comes together in under an hour. Using the Instant Pot keeps the chicken juicy and lets the sauce develop deep, savory flavors fast — browned bits from searing, garlic perfume, and the earthiness of mushrooms folded into a silky cream sauce.
There’s no unnecessary fuss here: simple steps, straightforward ingredients, and reliable technique. Whether you’re feeding a hungry family on a weeknight or hosting friends who appreciate a saucy plate, this recipe hits earthy, bright, and rich notes without demanding long attention at the stove.
I’ll walk you through ingredients, exact steps for the Instant Pot, equipment, troubleshooting, and ways to tweak the dish while keeping it practical. You’ll leave with the confidence to cook it the first time and the ideas to make it your own down the road.
Ingredient Breakdown
Ingredients
- 1 1/2 – 2lbs (750g-1kg) chicken thighs, or chicken breasts — the main protein; thighs stay juicier and forgiving, breasts are leaner.
- salt — seasons the chicken and the sauce; use as needed throughout the process.
- ground black pepper — adds a mild bite and rounds savory flavors.
- 1 tablespoon olive oil — for searing; it helps develop those browned bits that add depth.
- 3 cloves garlic, minced — gives the sauce its aromatic backbone; add to taste if you love garlic.
- 6 oz (175g) cremini mushrooms, or white mushrooms, stems trimmed — earthy texture and flavor; slice or halve depending on size.
- 1/2 cup chicken broth — builds the sauce base and prevents burning in the Instant Pot.
- 1/2 cup whipping cream, or heavy whipping cream — makes the sauce rich and silky; use what’s listed.
- 1/4 teaspoon salt, or to taste — for the sauce; you can adjust at the end.
- 3 dashes cayenne pepper — a touch of heat; adjust up or down if you prefer milder or spicier.
- 1 tablespoon lemon juice — brightens the finished sauce and balances the cream.
- 1 tablespoon chopped parsley — fresh herb lift for serving; optional but recommended.
From Start to Finish: Creamy Garlic Mushroom Chicken (Instant Pot)
- Pat the chicken dry with paper towels, trim any excess skin or fat, and season both sides with salt and ground black pepper. Set aside.
- Select Sauté on the Instant Pot and let the inner pot heat until hot. Add the olive oil.
- Working in a single layer or in batches as needed, sear the chicken (skin-side down first, if using skin-on) until browned on both sides, about 3–4 minutes per side. Transfer the seared chicken to a plate.
- Spoon out and discard excess rendered fat from the pot if there is a large amount, leaving some oil and browned bits in the pot.
- Add the minced garlic and the mushrooms to the pot and Sauté until fragrant and the mushrooms begin to soften, about 2–4 minutes.
- Pour in the chicken broth and the whipping cream, then add the 1/4 teaspoon salt (or to taste) and the 3 dashes of cayenne pepper. Stir, scraping up any browned bits from the bottom of the pot.
- Return the seared chicken to the pot, nestling the pieces into the sauce. Secure the lid, set the valve to Sealing, select Manual/Pressure Cook (High), and set the time to 10 minutes.
- When the cook time ends, perform a Quick Release (carefully move the valve to Venting). When the float valve drops, open the lid and carefully stir in the lemon juice and the chopped parsley.
- If you want a thicker sauce, select Sauté and simmer the sauce for 2–4 minutes, stirring occasionally, until it reaches your desired consistency. Taste and adjust seasoning with more salt or lemon juice if needed.
- Serve the chicken immediately, spooning the creamy garlic-mushroom sauce over the pieces.
Why You’ll Love This Recipe
It’s fast without feeling shortchanged. Searing first locks in flavor; pressure-cooking ensures tender, juicy chicken. The sauce comes together in the same pot, so you get concentrated flavor from browned bits and mushrooms with minimal cleanup.
The balance of rich cream, bright lemon, and a whispered cayenne keeps the dish from feeling one-note. It’s adaptable — pair it with rice, mashed potatoes, pasta, or a simple green salad — and it plays well with both everyday dinners and casual entertaining.
Substitutions by Category

- Protein: The recipe lists chicken thighs or chicken breasts — choose thighs for extra forgiving texture, breasts if you want leaner meat.
- Mushrooms: Cremini or white mushrooms are listed; use whichever you have on hand. Both give good texture and soak up the sauce.
- Dairy: The recipe specifies whipping cream or heavy whipping cream — these provide the richness the sauce depends on.
- Heat & seasoning: The listed cayenne is a light spicy note — adjust the number of dashes to taste or omit for no heat.
- Salt and stock: Use low-sodium chicken broth if you’re monitoring salt, then finish by adjusting salt to taste as the recipe directs.
Before You Start: Equipment

- Instant Pot or similar electric pressure cooker with a Sauté function — necessary for searing, pressure-cooking, and finishing the sauce in one pot.
- Spatula or tongs — for safely searing and flipping chicken.
- Sharp knife and cutting board — for trimming and chopping garlic, mushrooms, and parsley.
- Measuring spoons and cup — accurate salt and liquid measures keep the sauce balanced.
- Paper towels — for patting the chicken dry; dry meat sears better and browns more evenly.
Troubles You Can Avoid
Chicken turns out dry
If you use breasts, watch searing time and don’t overcook before pressure-cooking. Pat the meat thoroughly dry so it browns quickly without steaming. If meat does seem tight after pressure release, finish with the lid off on Sauté for only a minute and baste with sauce.
Sauce is thin or watery
If the sauce is thinner than you like, use the Sauté function and simmer 2–4 minutes while stirring, as the recipe states. That will reduce and concentrate the sauce. Also make sure you used the amount of cream listed — reducing the cream volume will naturally thin the sauce.
Burn or “BURN” message on the Instant Pot
Browned bits are flavor, but a thick layer of stuck-on residue can trigger the sensor. When deglazing with chicken broth and cream (step 6), scrape up all browned bits from the bottom of the pot so there’s no stuck-on residue before sealing.
Sauce tastes flat
Always taste at the end. The recipe calls for lemon juice and an extra pinch of salt if needed — acid and salt brighten and lift the flavors significantly. Add lemon sparingly and taste as you go.
How to Make It Lighter
To reduce richness without losing flavor, reduce the cream slightly and increase the chicken broth proportionally. The recipe already relies on a 50/50 split of broth and cream; using a bit more broth and simmering longer will thin the sauce while concentrating flavor. Also choose chicken breasts instead of thighs for lower fat content.
Finish with fresh lemon juice and parsley to introduce brightness; that perception of freshness makes the dish feel lighter on the palate even when it’s still creamy.
Cook’s Notes
- Sear in batches: Avoid crowding the pot when searing. Overcrowding drops the pan temperature and prevents good browning.
- Trim excess fat: The recipe suggests trimming excess skin or fat and discarding large amounts of rendered fat after searing — this keeps the sauce from tasting greasy.
- Mushroom prep: Trim stems and slice larger mushrooms so they cook evenly in the sauté step and release their flavor into the sauce.
- Adjust heat: Cayenne adds a quick hit of heat; start with the three dashes listed and add more to individual plates if you like it spicier.
- Timing: The 10-minute pressure cook time is reliable because searing builds flavor and pressure makes the chicken tender. Trust it.
Save It for Later
Storage: Cool the chicken and sauce to room temperature, then refrigerate in an airtight container for up to 3 days. Reheat gently over low heat on the stovetop or in a microwave in short bursts stirring between intervals so the sauce doesn’t separate.
Freezing: You can freeze cooled chicken and sauce in a freezer-safe container for up to 2 months. Thaw overnight in the fridge before reheating. Note that cream-based sauces can change texture after freezing; reheat slowly and stir to recombine. If it looks a bit loose after reheating, simmer briefly until it thickens.
Quick Q&A
- Can I use bone-in chicken? Yes, but increase the cook time slightly in many pressure cookers; check your model’s guidance. Bone-in pieces will add flavor but may need a few extra minutes to reach the same tenderness.
- Is there a stovetop version? Yes. Sear the chicken in a heavy skillet, then simmer the sauce over medium-low with the lid on until cooked through — timing will vary by cut and thickness.
- Can I skip searing? Skipping it saves time but sacrifices depth of flavor. The browned bits provide a backbone to the sauce, so I recommend at least a quick sear.
- Can I thicken the sauce without simmering? Simmering is the cleanest method. If you need quicker thickening, you can whisk a small amount of a neutral thickener into cold liquid and add — but that’s an extra ingredient and step not in the base recipe.
In Closing
This Creamy Garlic Mushroom Chicken in the Instant Pot is dependable, richly flavored, and forgiving. Follow the sear-first, deglaze, pressure-cook pattern and you’ll get tender chicken and a sauce that tastes like it simmered for hours — but with a fraction of the time and fuss. Keep the salt and lemon adjustments in your back pocket for the final tasting, and don’t skip the parsley; a little freshness at the end makes a big difference.
Make it once exactly as written to learn how the components work together. After that you can tweak heat, creaminess, or the mushroom mix. It’s a solid base for weeknight dinners that still impress on the weekend.

Creamy Garlic Mushroom Chicken (Instant Pot)
Ingredients
Ingredients
- 1 1/2 – 2 lbs 750 g-1 kgchicken thighs, or chicken breasts
- salt
- ground black pepper
- 1 tablespoonolive oil
- 3 clovesgarlic minced
- 6 oz 175 gcremini mushrooms, or white mushrooms, stems trimmed
- 1/2 cupchicken broth
- 1/2 cupwhipping cream or heavy whipping cream
- 1/4 teaspoonsalt or to taste
- 3 dashescayenne pepper
- 1 tablespoonlemon juice
- 1 tablespoonchopped parsley
Instructions
Instructions
- Pat the chicken dry with paper towels, trim any excess skin or fat, and season both sides with salt and ground black pepper. Set aside.
- Select Sauté on the Instant Pot and let the inner pot heat until hot. Add the olive oil.
- Working in a single layer or in batches as needed, sear the chicken (skin-side down first, if using skin-on) until browned on both sides, about 3–4 minutes per side. Transfer the seared chicken to a plate.
- Spoon out and discard excess rendered fat from the pot if there is a large amount, leaving some oil and browned bits in the pot.
- Add the minced garlic and the mushrooms to the pot and Sauté until fragrant and the mushrooms begin to soften, about 2–4 minutes.
- Pour in the chicken broth and the whipping cream, then add the 1/4 teaspoon salt (or to taste) and the 3 dashes of cayenne pepper. Stir, scraping up any browned bits from the bottom of the pot.
- Return the seared chicken to the pot, nestling the pieces into the sauce. Secure the lid, set the valve to Sealing, select Manual/Pressure Cook (High), and set the time to 10 minutes.
- When the cook time ends, perform a Quick Release (carefully move the valve to Venting). When the float valve drops, open the lid and carefully stir in the lemon juice and the chopped parsley.
- If you want a thicker sauce, select Sauté and simmer the sauce for 2–4 minutes, stirring occasionally, until it reaches your desired consistency. Taste and adjust seasoning with more salt or lemon juice if needed.
- Serve the chicken immediately, spooning the creamy garlic-mushroom sauce over the pieces.
Equipment
- Instant Pot
Notes
I used a 6-quart Instant Pot.
If you use frozen chicken, increase the pressure cooking time by 10 minutes.
The whipping cream didn’t curdle. You can certainly add the whipping cream after pressure cooking, when you add the lemon juice and chopped parsley.
If you don’t have an Instant Pot, you can make this Creamy Garlic Mushroom Chicken on a stove top. Just pan-fry the chicken on a skillet and follow the same method above. Simmer on low heat until the chicken pieces are cooked through.

