Creamy Mushroom Chicken Skillet

Golden-brown seared chicken breasts simmer in a creamy mushroom sauce inside a hot cast-iron skillet. Save to Pinterest
Golden-brown seared chicken breasts simmer in a creamy mushroom sauce inside a hot cast-iron skillet. | recipesbytabitha.com

This skillet dish features tender chicken breasts gently cooked and coated in a luscious garlic cream sauce alongside sautéed cremini mushrooms and aromatic herbs. The sauce thickens with Parmesan cheese and Dijon mustard, creating a rich, flavorful coating that complements the juicy chicken. Simple to prepare in one pan, it offers a comforting and elegant meal perfect for busy weeknights or casual dinners. Garnish with fresh parsley and pair it with mashed potatoes or steamed vegetables for a complete experience.

There's something about a skillet dinner that just works on a Tuesday night when you're tired but refuse to order takeout. I discovered this particular combination by accident—I had beautiful mushrooms that needed using, some cream in the fridge, and the kind of mood where comfort food felt less like indulgence and more like necessity. The first time I made it, my kitchen smelled like garlic and thyme for hours afterward, the kind of smell that makes you glad you're home. Now it's become the dish I make when I want to impress someone without fussing too much.

I made this for my partner on a random Thursday, and he asked for it again the very next week—which, if you know anything about cooking for someone picky, is basically a standing ovation. The mushrooms turned this deep golden color, and the whole dish had this earthy, luxurious quality that felt far more restaurant than my kitchen. He finished his plate with the kind of quiet contentment that made me feel like I'd actually accomplished something.

Ingredients

  • Boneless, skinless chicken breasts (4): Pat them dry before seasoning so they brown properly instead of steaming. They'll cook faster and more evenly if they're roughly the same thickness.
  • Cremini or white mushrooms (250 g), sliced: Cremini have a deeper, earthier flavor than white button mushrooms—worth the slight splurge. Slice them yourself rather than buying pre-sliced if you can, they stay fresher and cook better.
  • Garlic (3 cloves), minced: Mince it just before cooking or it turns bitter and harsh. There's a narrow window between fragrant and burnt.
  • Small onion, finely chopped: This builds the flavor base, but keep the pieces small so they disappear into the sauce rather than announce themselves.
  • Unsalted butter (1 tablespoon): Added after the chicken, it helps the mushrooms brown beautifully and prevents sticking.
  • Low-sodium chicken broth (180 ml): Use actual broth, not stock—it's lighter and lets the cream shine through.
  • Heavy cream (180 ml): This is what makes the sauce silky and luxurious, and it balances the saltiness of the broth.
  • Dijon mustard (1 teaspoon): Just enough to add subtle tang and depth without making anyone ask what that flavor is.
  • Dried thyme (1/2 teaspoon): Thyme is gentle and herbaceous—it belongs in cream sauces in a way that rosemary or oregano don't.
  • Grated Parmesan cheese (30 g): Adds umami and helps thicken the sauce as it melts in.
  • Fresh parsley (2 tablespoons), chopped: A bright finish that cuts through the richness and makes the whole dish feel fresh.

Instructions

Season and sear the chicken:
Pat your chicken dry with paper towels, then season generously on both sides. Heat the oil until it shimmers—you want that immediate sizzle when the chicken hits the pan. Don't move it around; let it sit and develop that golden crust that seals in the juices.
Rest and set aside:
Once both sides are golden and the thickest part reaches 165°F inside, transfer to a plate. The foil keeps it warm while you build the sauce.
Build the flavor base:
In the same skillet (all those browned bits are liquid gold), melt butter over medium heat. The onions go in first, just 2 minutes until they start to soften, then garlic and mushrooms follow. You're looking for the mushrooms to turn golden and any liquid they release to evaporate—this concentrates their flavor.
Deglaze and simmer:
Pour in the broth while scraping the pan with your wooden spoon—those crusty bits dissolve and thicken the sauce naturally. Let it bubble gently for a couple minutes.
Create the creamy sauce:
Stir in the cream, mustard, and thyme, then watch as the whole dish transforms into something silky. The sauce thickens slightly as it simmers, and the flavors meld into something rounded and complete.
Finish with cheese:
Stir in the Parmesan until it's completely melted and the sauce is shiny. This is where it goes from good to genuinely delicious.
Reunite and warm through:
Return the chicken and any juices that pooled on the plate back to the skillet. A couple minutes of gentle simmering ensures everything is hot and the chicken is coated in that creamy sauce.
Finish and serve:
A scatter of fresh parsley is the final touch—it's not just pretty, it adds a brightness that balances all that richness. Serve immediately while everything is still steaming.
Creamy Mushroom Chicken Skillet is finished with fresh parsley and served alongside fluffy mashed potatoes. Save to Pinterest
Creamy Mushroom Chicken Skillet is finished with fresh parsley and served alongside fluffy mashed potatoes. | recipesbytabitha.com

The moment I realized this dish had real staying power was when my sister asked for the recipe, and then a week later, I found out she'd made it three times already. There's something about feeding people something this creamy and comforting that makes them feel genuinely cared for, and that's the opposite of pretentious cooking.

What Makes This Different

Most creamy chicken dishes I've encountered are either too heavy or too watered down, caught somewhere in the middle. This one works because you're not making a separate sauce and then adding chicken to it—the chicken cooks first, then its juices and fond become part of the sauce infrastructure. That means every element is talking to every other element instead of just existing on the same plate.

Serving and Pairing

I've served this over mashed potatoes (the most luxurious option), over rice (cleaner and lighter), and with just steamed vegetables (when I'm trying to be disciplined). It also stands completely on its own if you want to eat it straight from the skillet, which I'm not going to judge because it's genuinely that good. The sauce is silky enough that it doesn't need anything underneath to shine, though something to soak it up with is always welcome.

Variations and Flexibility

Once you understand how this dish works, you realize it's endlessly customizable without breaking the core logic. I've added fresh spinach at the very end and watched it wilt into something elegant, swirled in sun-dried tomatoes for a slightly sharper note, and once even added a splash of white wine with the broth for a deeper, more complex taste.

  • For a lighter version, use half-and-half instead of heavy cream and the dish loses none of its charm.
  • If you want extra depth, add a splash of white wine with the broth and let it reduce slightly before adding the cream.
  • Fresh spinach, sun-dried tomatoes, or even caramelized leeks all work beautifully stirred in near the end.
Sizzling Creamy Mushroom Chicken Skillet features tender meat, sautéed cremini mushrooms, and a rich garlic parmesan sauce. Save to Pinterest
Sizzling Creamy Mushroom Chicken Skillet features tender meat, sautéed cremini mushrooms, and a rich garlic parmesan sauce. | recipesbytabitha.com

This is the kind of dish that reminds you why home cooking matters—not because it's complicated or uses rare ingredients, but because it tastes like someone cared enough to slow down. It's on my rotation permanently.

Recipe Questions

Cremini or white mushrooms are ideal for their texture and mild flavor, which complements the creamy sauce perfectly.

Yes, boneless skinless thighs can be used; they remain juicy and flavorful but may require a slightly longer cooking time.

Simmer the cream gently on medium heat and avoid boiling. Stir constantly once cream is added to maintain a smooth texture.

Mashed potatoes, rice, or steamed vegetables like green beans or broccoli are great accompaniments to soak up the creamy sauce.

Half-and-half can be used for a lighter sauce, though it will be less rich and slightly thinner in consistency.

Yes, spinach or sun-dried tomatoes make flavorful additions and complement the creamy mushroom sauce nicely.

Creamy Mushroom Chicken Skillet

Tender chicken breasts cooked with sautéed mushrooms in a rich, creamy sauce for comforting meals.

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

Ingredients

Chicken

  • 4 boneless, skinless chicken breasts
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 2 tablespoons olive oil

Mushrooms & Aromatics

  • 9 ounces cremini or white mushrooms, sliced
  • 3 cloves garlic, minced
  • 1 small onion, finely chopped
  • 1 tablespoon unsalted butter

Sauce

  • 3/4 cup low-sodium chicken broth
  • 3/4 cup heavy cream
  • 1 teaspoon Dijon mustard
  • 1/2 teaspoon dried thyme or 1 teaspoon fresh thyme leaves
  • 1/4 cup grated Parmesan cheese
  • 2 tablespoons chopped fresh parsley

Instructions

1
Season Chicken: Season both sides of the chicken breasts with salt and black pepper.
2
Sear Chicken: Heat olive oil in a large skillet over medium-high heat. Add chicken breasts and cook for 5 to 6 minutes per side until golden and cooked through. Transfer to a plate and cover loosely with foil.
3
Sauté Aromatics: Reduce heat to medium. Add butter to the skillet. Sauté onions for 2 minutes, then add garlic and mushrooms. Cook until mushrooms are golden and moisture evaporates, about 5 to 7 minutes.
4
Deglaze Pan: Stir in chicken broth, scraping browned bits from the bottom of the skillet. Simmer for 2 minutes.
5
Prepare Sauce: Add heavy cream, Dijon mustard, and thyme. Stir well and bring to a gentle simmer. Cook for 2 to 3 minutes until the sauce thickens slightly.
6
Incorporate Cheese: Stir in grated Parmesan cheese until fully melted and the sauce becomes creamy.
7
Combine Chicken and Sauce: Return chicken breasts along with any accumulated juices to the skillet. Simmer for 2 to 3 minutes until heated through and coated with sauce.
8
Garnish and Serve: Sprinkle chopped fresh parsley over the top before serving immediately.
Additional Information

Equipment Needed

  • Large skillet
  • Knife and cutting board
  • Measuring cups and spoons
  • Tongs or spatula

Nutrition (Per Serving)

Calories 410
Protein 38g
Carbs 8g
Fat 25g

Allergy Information

  • Contains dairy (butter, cream, Parmesan) and mustard.
  • Check broth and cheese labels for hidden gluten if gluten-sensitive or celiac.
Tabitha Greene

Sharing easy, wholesome recipes and handy cooking tips for home cooks who love good food.