Creamy Mushroom Chicken – One-Pan 35-Minute Dinner

Mushroom Chicken is the kind of weeknight dinner that behaves like a weekend project without the cleanup. You sear seasoned chicken cutlets until deeply golden, then use the same skillet to brown mushrooms until their edges caramelize and their moisture cooks away. The fond left behind becomes a cream sauce that tastes like it simmered for hours.

I approach this recipe the way I approach a system upgrade: sequence matters more than speed. Pat the chicken dry, preheat the pan properly, and resist stirring the mushrooms too early. Each of those steps is a checkpoint. Skip one and the sauce turns watery or the chicken turns pale.

The whole build takes 35 minutes of active cooking, uses one skillet, and lands at roughly 285 calories per serving. If you keep chicken thighs and cremini mushrooms on hand, this becomes your default Tuesday dinner.

About the Ingredients

6 boneless, skinless chicken thighs (about 1.5 lb / 680g), trimmed

Thighs stay juicy through the sear-and-simmer, but boneless skinless breasts pounded to 1/2 inch (1.25cm) work fine too. Buy thighs that look moist and pink, not gray or sitting in pooled liquid.

1 1/2 tsp kosher salt, divided

Diamond Crystal kosher salt is lighter by volume than Morton, so if you use table salt, cut the amount by about a third. Flaky sea salt is a finishing salt, not a seasoning salt.

1 tsp freshly ground black pepper

Grind it right before cooking; pre-ground pepper loses its oils within weeks. A coarse grind gives better crust texture than a fine dust.

2 tbsp olive oil, divided

Regular (not extra-virgin) olive oil handles the 400F (204C) sear better. Avocado oil is an excellent high-heat substitute if you want a neutral flavor.

1 lb (450g) cremini mushrooms, sliced 1/4 inch (6mm) thick

Cremini (baby bella) hold their shape better than white button mushrooms. If only buttons are available, buy them whole and slice them yourself rather than buying pre-sliced, which are often older.

1 medium yellow onion, thinly sliced (about 1 cup / 160g)

Yellow onion gives sweetness without overpowering the mushrooms. Shallots are a milder substitute; use 3 large shallots in place of the onion.

3 garlic cloves, minced

Fresh garlic only here; jarred garlic tastes flat and burns faster. Mince it just before it hits the pan so the allicin stays sharp.

1 tbsp all-purpose flour

Flour thickens the pan sauce. For a gluten-free version, use 1 tsp cornstarch whisked into 1 tbsp cold water and add it at the very end.

1 cup (240ml) low-sodium chicken broth

Low-sodium lets you control the final seasoning. Vegetable broth works for a lighter, more earthy sauce, and dry white wine can replace half the broth for acidity.

3/4 cup (180ml) heavy cream

Heavy cream (36% fat) will not curdle at a simmer. Half-and-half is a lighter substitute but reduce the heat to low and never let it boil.

2 tsp fresh thyme leaves, plus more for garnish

Strip the leaves by pulling the stem backward through your fingers. Dried thyme works in a pinch; use 3/4 tsp and add it with the broth so it can rehydrate.

1/3 cup (30g) freshly grated Parmesan

Grate it yourself off a block; pre-shredded cheese is coated in starch and clumps in sauce. Pecorino Romano is a sharper, saltier swap.

Tips & Tricks

Dry the Chicken Thoroughly

Moisture is the enemy of a golden crust. Pat the thighs with paper towels and let them sit uncovered for 10 minutes before seasoning.

Do Not Crowd the Mushrooms

A crowded pan steams instead of sears. Cook them in a single layer and work in two batches if your skillet is smaller than 12 inches (30cm).

Let the Pan Sauce Reduce

After adding the broth, simmer until it coats the back of a spoon, about 3 to 4 minutes, before adding the cream. This concentrates flavor and prevents a thin sauce.

Season in Layers

Salt the chicken, salt the mushrooms lightly, then taste the finished sauce before serving. Each layer builds the final balance.

Step-by-Step Instructions

1. Dry and Season Chicken

Pat the 6 chicken thighs completely dry with paper towels, then season both sides with 1 tsp of the kosher salt and all of the black pepper. Let them sit at room temperature for 10 minutes while you prep the mushrooms and onion.

2. Sear the Chicken

Heat 1 tbsp olive oil in a 12-inch (30cm) skillet over medium-high heat until it shimmers, about 2 minutes. Add the chicken and sear undisturbed for 5 to 6 minutes per side, until deep golden brown and the internal temperature reads 165F (74C). Transfer to a plate and tent loosely with foil.

3. Brown the Mushrooms

Add the remaining 1 tbsp olive oil to the same skillet, then add the sliced cremini in a single layer. Cook without stirring for 4 minutes, then stir and continue for 4 to 5 more minutes, until the mushrooms are golden at the edges and their released liquid has evaporated.

4. Soften Onion and Garlic

Push the mushrooms to the edge of the pan and add the sliced onion to the center. Cook for 3 minutes until translucent, then stir in the minced garlic and cook for 45 seconds, just until fragrant but not browned.

5. Build the Sauce

Sprinkle the flour over the vegetables and stir for 1 minute to coat. Pour in the chicken broth and add the thyme, scraping up every browned bit from the bottom. Simmer for 3 to 4 minutes, until the liquid coats the back of a spoon.

6. Add Cream and Cheese

Reduce the heat to low and pour in the heavy cream, stirring constantly. Simmer gently for 2 to 3 minutes, until the sauce thickens and bubbles lightly at the edges, then turn off the heat and stir in the Parmesan until smooth.

7. Return Chicken and Finish

Nestle the seared chicken back into the skillet along with any collected juices. Simmer on low for 3 minutes to warm through, then taste and adjust salt. Garnish with fresh thyme and serve immediately.

Delicious Variations

Marsala Mushroom Chicken

Replace half the chicken broth with dry Marsala wine and skip the Parmesan for a darker, wine-forward sauce.

Bacon and Mushroom Chicken

Render 4 slices of chopped bacon first, sear the chicken in the fat, and crumble the bacon over the top before serving.

Dijon Mushroom Chicken

Whisk 1 tbsp Dijon mustard into the cream for a tangy, sharper sauce that pairs well with roasted potatoes.

How to Store Mushroom Chicken

Frequently Asked Questions

Cook this Mushroom Chicken once and it becomes the recipe you stop thinking about and just make. Keep the pan hot, trust the timings, and let the sauce reduce until it coats the spoon. Simplify, focus, thrive.

Mushroom Chicken

Mushroom Chicken is a one-pan skillet dinner with golden seared cutlets, caramelized mushrooms, and a silky cream pan sauce ready in 35 minutes.

★★★★½ 4.8 (214 ratings)

15 minPrep time35 minCook time6Servings285 kcalCalories

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🧂 Ingredients

• 6 boneless, skinless chicken thighs (about 1.5 lb / 680g), trimmed
• 1 1/2 tsp kosher salt, divided
• 1 tsp freshly ground black pepper
• 2 tbsp olive oil, divided
• 1 lb (450g) cremini mushrooms, sliced 1/4 inch (6mm) thick
• 1 medium yellow onion, thinly sliced (about 1 cup / 160g)
• 3 garlic cloves, minced
• 1 tbsp all-purpose flour
• 1 cup (240ml) low-sodium chicken broth
• 3/4 cup (180ml) heavy cream
• 2 tsp fresh thyme leaves, plus more for garnish
• 1/3 cup (30g) freshly grated Parmesan

📋 Instructions

1. 1Dry and Season Chicken — Pat the 6 chicken thighs completely dry with paper towels, then season both sides with 1 tsp of the kosher salt and all of the black pepper. Let them sit at room temperature for 10 minutes while you prep the mushrooms and onion.
2. 2Sear the Chicken — Heat 1 tbsp olive oil in a 12-inch (30cm) skillet over medium-high heat until it shimmers, about 2 minutes. Add the chicken and sear undisturbed for 5 to 6 minutes per side, until deep golden brown and the internal temperature reads 165F (74C). Transfer to a plate and tent loosely with foil.
3. 3Brown the Mushrooms — Add the remaining 1 tbsp olive oil to the same skillet, then add the sliced cremini in a single layer. Cook without stirring for 4 minutes, then stir and continue for 4 to 5 more minutes, until the mushrooms are golden at the edges and their released liquid has evaporated.
4. 4Soften Onion and Garlic — Push the mushrooms to the edge of the pan and add the sliced onion to the center. Cook for 3 minutes until translucent, then stir in the minced garlic and cook for 45 seconds, just until fragrant but not browned.
5. 5Build the Sauce — Sprinkle the flour over the vegetables and stir for 1 minute to coat. Pour in the chicken broth and add the thyme, scraping up every browned bit from the bottom. Simmer for 3 to 4 minutes, until the liquid coats the back of a spoon.
6. 6Add Cream and Cheese — Reduce the heat to low and pour in the heavy cream, stirring constantly. Simmer gently for 2 to 3 minutes, until the sauce thickens and bubbles lightly at the edges, then turn off the heat and stir in the Parmesan until smooth.
7. 7Return Chicken and Finish — Nestle the seared chicken back into the skillet along with any collected juices. Simmer on low for 3 minutes to warm through, then taste and adjust salt. Garnish with fresh thyme and serve immediately.

👨‍🍳 Chef's Note: If your skillet is not oven-safe, everything here still happens on the stovetop, so any heavy-bottomed pan will do. A 12-inch (30cm) stainless or cast iron skillet gives the best sear and the deepest fond.

Servings: 6

Cuisine: American

Course: Main Course

Nutrition (per serving): 285 kcal · 24g protein · 8g carbs · 18g fat

Written by Yuki Tanaka

Yuki writes about technology and digital minimalism, helping readers declutter their digital lives and use tech mindfully. She explores apps, tools, and habits that promote focus and well-being.