Keto Chicken and Mushrooms – Instant Pot Recipe

Creamy chicken and mushrooms is a delicious keto comfort food dinner. So easy and quick, you can have a healthy meal on your table in no time! Stovetop instructions included too.

We interrupt your regular programming of keto holiday recipes to bring you an easy instant pot meal that the whole family will love. Full of rich flavor and healthy fats, this chicken and mushrooms recipe will become an instant family favorite. It’s already gone into regular rotation in my house.

The Instant Pot really is quite a useful piece of gadgetry and I have amassed a number of keto instant pot recipe over the past few years. Among my family’s favorites are the Creamy Keto Salsa Chicken, the Loaded Cauliflower Soup, and the keto Pulled Pork.

It’s also a surprisingly useful machine for making easy desserts, and I’ve made three different keto cheesecake recipes in this thing, plus a keto Sticky Toffee Pudding!

But I know not everyone has an Instant Pot, nor do they want one. So I am also including stovetop instructions in the recipe notes. I am nothing if not accommodating!

How to cook chicken in an Instant Pot

While the Instant Pot is exceptionally useful, I am the first to admit that it’s not ideal for every recipe. I feel that many bloggers make the mistake of trying to cook everything in it, even if it doesn’t really save time or produce great results. So here are my thoughts on how (and when!) to cook chicken in an Instant Pot:

1. When it’s boneless and skinless chicken, consider the Instant Pot. I find that the skin on chicken tends to become rubbery and unappetizing. But skinless chicken benefits from the moist heat of the pressure cooker and becomes succulent.
2. When you want shredded chicken, the Instant Pot is ideal. It can quickly cook chicken to the consistency where it can be easily shredded with two forks, and is much faster than the stovetop method.
3. Chicken soups and stews are also incredibly easy in the Instant Pot. It’s often a matter of dumping the ingredients in, pressing start, and coming back when it’s all done.
4. And this popular device is also ideal for cooking chicken from frozen. Forgot to defrost the meat for dinner? Place it in the pot with a bit of broth or water and hit start. It will take longer for the IP to come to temperature but once it does, it will cook the chicken quite quickly.

Keto Chicken and Mushrooms in the Instant Pot

This is the kind of recipe where the Instant Pot shines. Because it has the sauté function in addition to being a pressure cooker, you can brown the mushrooms first and bring out the best flavor. Is there anything better than mushrooms, butter, and a little garlic?

I chose to chop the chicken into bite-sized before cooking, to make a meal that could easily be spooned over cauliflower rice, zucchini noodles, or whatever your favourite keto side dish might be.

I layered the chopped chicken over the mushrooms, sealed the Instant Pot, and set it on manual high. 5 minutes was all it took to cook the chicken perfectly.

To achieve a thick, creamy mushroom sauce, I removed the chicken with a slotted spoon, and added some cream and a touch of Dijon mustard. I returned the pot to sauté, to cook down the liquid. But I also added a touch of glucomannan to help thicken the sauce.

When using a keto thickener like glucomannan or xanthan gum, I recommend removing some of the liquid to a separate bowl and whisking it into that first. It helps prevent lumps, and if you do by change get some, you can spoon them out. Then you simply stir it back into the main sauce.

This Keto Chicken and Mushrooms is a remarkably simple, flavorful dish that goes well with any keto side you want to serve. It even had all three of my kids eating mushrooms. Will wonders never cease!

More Keto Comfort Food Favourites

• Keto French Onion Meatloaf
• Chicken Broccoli Casserole
• Keto Chicken Enchilada Soup
• Beef Stroganoff Meatballs
• Cheesy Tuna Zoodle Casserole
• Chicken Green Chili Casserole

Instant Pot Chicken and Mushrooms

Creamy chicken and mushrooms is a delicious keto comfort food dinner. So easy and quick, you can have a healthy meal on your table in no time! Stovetop instructions included too.

5 from 15 votes

Print Pin Rate

Course: Main Course

Cuisine: American

Keyword: chicken and mushrooms, instant pot chicken

Prep Time: 10 minutes

Cook Time: 20 minutes

Total Time: 30 minutes

Servings: 6 servings

Calories: 333kcal

Ingredients

• ¼ cup butter
• 8 ounce mushrooms quartered
• 2 cloves garlic minced
• ½ teaspoon dried thyme or sage
• Salt and pepper
• 1 ½ lb boneless skinless chicken thighs cut into bite-sized pieces
• ⅓ cup chicken broth
• ½ cup heavy cream
• 1 tablespoon Dijon mustard
• ¼ teaspoon glucomannan or xanthan gum

Instructions

• Turn the Instant Pot onto the sauté function and add the butter. Let melt.
• Add the mushrooms and garlic, and cook, stirring frequently, until mushrooms are nicely browned. Add the thyme and sprinkle lightly with salt and pepper. Cook another 30 seconds. Turn off the Instant Pot
• Place the cut up chicken just on top of the mushrooms and season with more salt and pepper. Add the broth. Secure the lid and set to manual function (high) to cook for 5 minutes.
• Once the cooking is done, let the pressure release naturally for 5 minutes, then vent it to relieve the remaining pressure.
• Use a slotted spoon to scoop out the chicken onto a plate, leaving the mushrooms in the pot. Add the cream and mustard, whisk to combine and set on saute again. Cook a few minutes until the sauce has thickened a little.
• Remove about half a cup of the liquid and whisk in the glucomannan. Add back to the pot and stir in to make a thicker, richer gravy. Add the chicken back into the pot and toss to combine.

Notes

To cook this recipe on a stovetop, melt the butter over medium heat in a dutch oven. Sauté the mushrooms and garlic with the thyme, salt, and pepper as directed. Stir in ⅔ cup broth (you need additional liquid for the stovetop) and bring to a simmer, then stir in the chicken. Cover and simmer until the chicken is cooked through, about 15 to 20 minutes. 

Transfer the chicken and mushrooms to a bowl while you make the sauce (you don’t need to remove all of the mushrooms but you do want all the chicken pieces out so they don’t get overcooked). Add the cream and mustard, and cook until it thickens, then whisk in the glucomannan or xanthan gum. Add the chicken back in and toss to combine. 

Nutrition Facts

Instant Pot Chicken and Mushrooms

Amount Per Serving (1 serving = ⅙th of recipe (about 1 cup))

Calories 333 Calories from Fat 194

% Daily Value*

Fat 21.5g33%

Carbohydrates 2.8g1%

Fiber 0.4g2%

Protein 27.9g56%

* Percent Daily Values are based on a 2000 calorie diet.