Cream of Mushroom Chicken Instant Pot Recipe: Velvety Sauce and Tender Chicken

This Instant Pot recipe delivers tender chicken in a rich, creamy mushroom sauce with minimal effort. The pressure cooker locks in moisture while infusing every bite with deep, savory flavor. It’s the perfect solution for a comforting meal without the fuss.

The magic happens in under 30 minutes, start to finish. Searing the chicken first creates a flavorful base, while the mushrooms and cream come together into a velvety sauce. No roux, no constant stirring—just set it and let the Instant Pot work.

What you get is juicy chicken pieces coated in a luscious, velvety sauce that clings to every bite. The mushrooms absorb the creamy broth, adding earthy depth that pairs perfectly with the chicken’s natural richness.

Serve over rice, noodles, or mashed potatoes for a complete, satisfying meal. The results taste like they simmered all day.

Ingredients for Cream of Mushroom Chicken Instant Pot

Rich, creamy, and packed with earthy depth—these ingredients build a sauce that clings beautifully to every bite.

The chicken is the star here. Boneless, skinless thighs stay juicier than breasts under pressure. Look for pieces that are similar in size so they cook evenly. Most grocery stores carry them pre-packaged—Whole Foods or Costco have great organic options. For the mushrooms, creminis (baby bellas) have more flavor than white button mushrooms, but either works in a pinch.

No white wine? Substitute chicken broth plus a squeeze of lemon juice for acidity. Heavy cream can be swapped for half-and-half (less rich) or coconut milk (dairy-free). If you’re avoiding gluten, cornstarch at half the amount replaces flour for thickening. Dried herbs work fine, but if you have fresh thyme or rosemary, use triple the quantity since they’re less concentrated.

Leftovers keep beautifully—actually taste better the next day. Store in an airtight container for up to 4 days in the fridge or freeze for 3 months. The sauce thickens as it cools, so thin it with a splash of broth when reheating.

Step-by-Step Instructions for Cream of Mushroom Chicken Instant Pot

This method ensures fall-apart tender chicken and a rich, velvety sauce with minimal hands-on time.

Step 1: Sear the Chicken Thighs

Set your Instant Pot to Sauté mode. Add the 1 tbsp olive oil and 1 tbsp unsalted butter. Once the butter melts, pat the 1.5 lb boneless skinless chicken thighs dry and season with 1 tsp kosher salt and 0.5 tsp black pepper.

Working in batches to avoid crowding, sear the chicken for 3-4 minutes per side until golden brown. The fond developed here will deepen the sauce’s flavor. Transfer the seared chicken to a plate and set aside.

Step 2: Build the Flavor Base

In the same pot, add the remaining 1 tbsp unsalted butter. Sauté the finely diced yellow onion for 3-4 minutes until translucent. Add the 12 oz sliced cremini mushrooms and cook for 5-6 minutes until they release their moisture and turn golden brown.

Stir in the 3 minced garlic cloves, 0.5 tsp dried thyme, and 0.5 tsp dried rosemary, cooking for 30 seconds until fragrant. This step is where the aromatic foundation of your sauce takes shape.

Step 3: Deglaze and Thicken the Sauce

Pour in the 0.25 cup dry white wine and scrape the bottom of the pot to release any browned bits. Let it simmer for 2 minutes to cook off the alcohol. Sprinkle the 0.25 cup all-purpose flour over the mixture and stir well to combine.

Slowly pour in the 1 cup chicken broth, whisking constantly to prevent lumps. The sauce will begin to thicken as the flour cooks through. This ensures a smooth, silky texture in your final dish.

Step 4: Pressure Cook and Finish

Return the seared chicken to the pot, along with any accumulated juices. Secure the lid and set the Instant Pot to High Pressure for 8 minutes. Once the cooking cycle completes, allow for a natural pressure release for 5 minutes, then quick-release any remaining pressure.

Stir in the 0.75 cup heavy cream and let the sauce simmer for 2-3 minutes until it reaches your desired consistency. The cream adds a luxurious richness that balances the earthy mushrooms.

Step 5: Garnish and Serve

Taste and adjust seasoning if needed. Sprinkle with the 2 tbsp chopped fresh parsley for a pop of color and freshness. Serve the chicken and sauce over mashed potatoes, egg noodles, or with crusty bread to soak up every last bit.

The chicken should be tender enough to cut with a fork, and the sauce should coat the back of a spoon. This dish comes together quickly but tastes like it simmered all day.

Essential Equipment for This Dish

Instant Pot Necessities

You’ll need a 6-quart Instant Pot for this recipe—it’s the sweet spot for most home cooking. I use my Instant Pot Duo Crisp, but any standard model works. The key is having that Sauté function for searing the chicken properly.

Wooden Spoon

A good wooden spoon is essential for scraping the bottom while deglazing. It won’t scratch your pot’s nonstick coating like metal utensils can. I keep a 12-inch wooden spoon dedicated to my Instant Pot for this reason. 💡

Measuring Tools

Accurate measurements matter, especially for the flour and cream. I use OXO Good Grips measuring cups and spoons for precision. A 1-cup measure and ¼-cup measure are must-haves for this recipe.

Whisk for Sauce

The flour needs to be fully incorporated to avoid lumps in your sauce. A small balloon whisk works perfectly for mixing the flour into the broth. I also use it to stir the cream in at the end for a smooth finish.

Tongs for Chicken

To flip the chicken thighs while searing, kitchen tongs are ideal. Look for ones with a locking mechanism for easy storage. I prefer OXO’s 12-inch tongs—they give me the control I need without crowding the pot. 🔥

Thermometer Check

While the Instant Pot does the work, I always verify the chicken’s temperature. A instant-read thermometer ensures the thighs reach 165°F internally. I use ThermoWorks’ ThermaPen for speed and accuracy.

Frequently Asked Questions