Creamy Mushroom Chicken Skillet

Golden seared chicken breasts nestled in a creamy mushroom sauce, garnished with fresh thyme and parsley for a cozy skillet dinner. Save
Golden seared chicken breasts nestled in a creamy mushroom sauce, garnished with fresh thyme and parsley for a cozy skillet dinner. | blueplatediaries.com

This dish features juicy chicken breasts cooked in a large skillet, simmered gently in a creamy mushroom sauce enriched with garlic, thyme, and Parmesan. The mushrooms are sautéed until browned, then combined with cream and chicken stock to create a lush sauce. Finished with Dijon mustard and fresh parsley, it delivers deep, comforting flavors perfect for an easy main course suitable for gluten-free diets.

Rain was tapping against my kitchen window last Tuesday when I decided to make this mushroom chicken skillet. Something about the grey afternoon just cried out for food that would hug you back, and I happened to have everything I needed already sitting in my fridge. The way my apartment started smelling like garlic and cream within ten minutes made the gloomy weather feel cozy instead of dreary.

My roommate walked in midway through cooking and actually stopped dead in her tracks, asking what smelled so incredible. We ended up eating straight from the skillet while standing at the counter because neither of us could wait another second for a proper table setting. That impromptu dinner has since become our go to whenever we need something comforting but dont want to spend hours over the stove.

Ingredients

  • Chicken breasts: Boneless and skinless cook evenly and quickly in the skillet
  • Salt and pepper: Simple seasoning that lets the other flavors shine through
  • Olive oil: Creates a beautiful golden sear on the chicken
  • Cremini mushrooms: Earthy and meaty, holding their texture better than white mushrooms
  • Garlic: Fresh minced garlic builds the aromatic foundation
  • Yellow onion: Finely chopped so it melts into the sauce
  • Fresh thyme: Woody and fragrant, though dried works in a pinch
  • Chicken stock: The base of your velvety sauce
  • Heavy cream: Transforms the stock into rich luxury
  • Parmesan cheese: Adds salty depth and helps thicken
  • Dijon mustard: Secret ingredient that cuts through the richness
  • Fresh parsley: Bright finishing touch and garnish

Instructions

Season the chicken:
Pat the chicken dry with paper towels, then sprinkle both sides generously with salt and pepper
Sear to golden perfection:
Heat oil in a large skillet over medium high heat until shimmering, then add chicken and cook undisturbed for 5 to 6 minutes per side
Rest and prepare aromatics:
Transfer chicken to a plate and tent loosely with foil while you slice the mushrooms and chop the onion
Brown the mushrooms:
Add sliced mushrooms to the same skillet and sauté for 5 minutes until they have released their moisture and turned golden brown
Build the flavor base:
Stir in onion and cook 2 to 3 minutes until translucent, then add garlic and thyme for just 1 minute until fragrant
Deglaze the pan:
Pour in chicken stock and use a wooden spoon to scrape up all the browned bits from the bottom
Create the creamy sauce:
Stir in heavy cream, Parmesan, and Dijon mustard, then let it simmer gently for 3 to 4 minutes until slightly thickened
Bring it all together:
Nestle the chicken back into the sauce and simmer for 2 to 3 minutes until heated through
Finish and serve:
Sprinkle with fresh parsley and adjust seasoning before serving hot with extra sauce spooned over each piece
Creamy Mushroom Chicken Skillet served in the pan with tender meat and a velvety sauce, perfect over mashed potatoes or rice. Save
Creamy Mushroom Chicken Skillet served in the pan with tender meat and a velvety sauce, perfect over mashed potatoes or rice. | blueplatediaries.com

Last month my sister visited and requested this exact dish, saying she had been dreaming about it since I first made it for her months ago. We spent the entire meal catching up while dipping crusty bread into the leftover sauce until our plates were completely clean.

Making It Your Own

I have discovered that swapping half and half for heavy cream still yields a luxurious sauce if you let it reduce a bit longer. Boneless chicken thighs work beautifully too and stay incredibly moist throughout the cooking process.

Perfect Pairings

Mashed potatoes are the classic choice but buttered egg noodles or steamed rice work just as well for soaking up that incredible sauce. A simple green salad with vinaigrette cuts through the richness perfectly.

Timing Is Everything

The whole dish comes together in under 45 minutes but tastes like it simmered all afternoon. I often prep all my ingredients beforehand since the cooking moves quickly once you start.

  • Everything can be sliced and chopped up to a day in advance
  • The sauce base can be made ahead and reheated when ready to serve
  • This recipe doubles easily if you are feeding a crowd
Close-up of a Creamy Mushroom Chicken Skillet showing juicy chicken in a rich garlic thyme cream sauce, ready to serve hot. Save
Close-up of a Creamy Mushroom Chicken Skillet showing juicy chicken in a rich garlic thyme cream sauce, ready to serve hot. | blueplatediaries.com

There is something deeply satisfying about a one skillet meal that tastes this special.

Recipe FAQs

Cremini or white button mushrooms provide a mild, earthy flavor and hold texture well when sautéed.

Yes, boneless skinless thighs can be substituted for a moister, richer result.

Simmer the sauce a bit longer to reduce or add a small amount of flour or cornstarch slurry before returning chicken to skillet.

Swap heavy cream and Parmesan with coconut cream and nutritional yeast respectively for a dairy-free version.

Mashed potatoes, steamed rice, or crusty bread work well to soak up the creamy sauce.

Creamy Mushroom Chicken Skillet

Tender chicken breasts in a velvety mushroom cream sauce with garlic and thyme in one skillet.

Prep 15m
Cook 25m
Total 40m
Servings 4
Difficulty Easy

Ingredients

Chicken

  • 4 boneless skinless chicken breasts (5-6 oz each)
  • 1/2 tsp salt
  • 1/4 tsp freshly ground black pepper
  • 2 tbsp olive oil

Mushrooms & Aromatics

  • 8 oz cremini or white button mushrooms, sliced
  • 3 cloves garlic, minced
  • 1 small yellow onion, finely chopped
  • 1 tsp fresh thyme leaves (or 1/2 tsp dried thyme)

Sauce

  • 3/4 cup chicken stock (gluten-free if needed)
  • 1 cup heavy cream
  • 2 tbsp grated Parmesan cheese
  • 1 tsp Dijon mustard
  • 1 tbsp fresh parsley, chopped (plus extra for garnish)
  • Salt and pepper, to taste

Instructions

1
Season Chicken: Pat chicken breasts dry and season both sides generously with salt and pepper.
2
Sear Chicken: Heat olive oil in a large skillet over medium-high heat until shimmering. Add chicken breasts and sear for 5-6 minutes per side until golden brown and cooked through (internal temperature reaches 165°F). Remove chicken from skillet and set aside on a plate, tent loosely with foil to keep warm.
3
Brown Mushrooms: In the same skillet, add sliced mushrooms. Sauté for 5 minutes, stirring occasionally, until mushrooms are browned and their moisture has evaporated.
4
Cook Aromatics: Add chopped onion to the skillet and sauté for 2-3 minutes until translucent and softened. Add minced garlic and thyme, stirring constantly for 1 minute until fragrant but not browned.
5
Deglaze Pan: Pour in chicken stock, using a wooden spoon to scrape up any browned bits from the bottom of the skillet. Let simmer for 2-3 minutes until liquid reduces slightly.
6
Prepare Cream Sauce: Reduce heat to medium-low. Stir in heavy cream, grated Parmesan cheese, and Dijon mustard until well combined. Bring to a gentle simmer and cook for 3-4 minutes, stirring occasionally, until sauce thickens enough to coat the back of a spoon.
7
Combine and Finish: Return chicken breasts to the skillet, nestling them into the sauce. Simmer for 2-3 minutes to reheat chicken and allow flavors to meld. Sprinkle with fresh parsley and adjust seasoning with additional salt and pepper if needed.
8
Serve: Transfer chicken to serving plates, spooning generous amounts of mushroom cream sauce over each portion. Garnish with additional fresh parsley if desired. Serve immediately while hot.
Additional Information

Equipment Needed

  • Large skillet (12-inch or similar)
  • Kitchen tongs
  • Cutting board and chef's knife
  • Wooden spoon or heat-proof spatula
  • Measuring spoons and cups

Nutrition (Per Serving)

Calories 420
Protein 39g
Carbs 7g
Fat 24g

Allergy Information

  • Dairy: Contains heavy cream and Parmesan cheese
  • Mustard: Contains Dijon mustard
  • Gluten: May be present if chicken stock contains gluten; use certified gluten-free stock if necessary
Sienna Caldwell

Seasonal recipes and relatable cooking tips for home cooks and food lovers.