30-Minute Creamy Mushroom Keto Chicken Thighs

Prep: 10 minCook: 20 min4 servingsmediumAmerican
Creamy Mushroom Keto Chicken Thighs with Parmesan Sauce

Tender chicken thighs seared to perfection and smothered in a rich, creamy mushroom sauce with garlic, thyme, and Parmesan. This keto-friendly comfort dish delivers restaurant-quality flavors in under 30 minutes, making it perfect for weeknight dinners or low-carb entertaining. The combination of cremini mushrooms and heavy cream creates a luxurious sauce that pairs beautifully with the juicy chicken, while Dijon mustard adds a subtle tang that balances the richness.

Ingredients

4 servings
  • 4 boneless, skinless chicken thighs
    chicken breasts1:1ketolow-carb

    reduce cook time to 4-5 minutes per side

    Full guide →
  • salt
  • pepper
  • 2 tbsp olive oil
  • 1 tbsp unsalted butter
  • 8 oz cremini mushrooms, sliced
    button mushrooms1:1budget-friendly

    similar texture and flavor

    Full guide →
  • 3 cloves garlic, minced
  • 1 tsp dried thyme
  • ½ cup chicken broth
  • 1 cup heavy cream
    coconut cream1:1dairy-freeketodairy-free

    may slightly alter flavor profile

    Full guide →
  • 1 tsp Dijon mustard
  • ¼ cup Parmesan cheese, grated
    nutritional yeast1:2dairy-freevegandairy-free

    different flavor profile

    Full guide →

Instructions

  1. 1

    Season chicken thighs with salt and pepper on both sides

  2. 2

    Heat olive oil in large skillet over medium-high heat

  3. 3

    Cook chicken thighs 5-7 minutes per side until golden brown and cooked through

  4. 4

    Remove chicken from skillet and set aside

  5. 5

    Reduce heat to medium and add butter to same skillet

  6. 6

    Add sliced mushrooms and cook 5 minutes, stirring occasionally, until browned and moisture released

  7. 7

    Add minced garlic and thyme, saute 1 minute until fragrant

  8. 8

    Pour chicken broth to deglaze pan, scraping up browned bits

  9. 9

    Stir in heavy cream and Dijon mustard

  10. 10

    Bring to simmer and cook few minutes until sauce thickens

  11. 11

    Return chicken to skillet and spoon sauce over top

  12. 12

    Simmer 3-4 minutes until chicken heated through and flavors meld

  13. 13

    Sprinkle Parmesan cheese over top and let melt

  14. 14

    Serve hot with fresh herbs if desired

Tips

Tip 1

Pat chicken completely dry before seasoning to achieve the best golden sear and prevent oil splatter during cooking.

Tip 2

Allow mushrooms to cook undisturbed for first few minutes to develop proper browning and concentrated flavor.

Tip 3

Let sauce simmer gently to avoid curdling the cream, and stir frequently once cream is added.

Good to Know

Storage

Refrigerate covered up to 3 days. Reheat gently on stovetop over low heat.

Make Ahead

Chicken can be seared earlier in day. Complete sauce just before serving for best texture.

Serve With

Serve immediately while hot. Pairs well with cauliflower rice, zucchini noodles, or steamed broccoli.

Common Mistakes

Watch

Don't overcrowd pan when searing chicken to avoid steaming instead of browning.

Watch

Add cream gradually and keep heat moderate to prevent sauce from breaking or curdling.

Substitutions

Dairy-Free Swaps

heavy cream
coconut cream1:1dairy-freeketodairy-free

may slightly alter flavor profile

Full guide →
Parmesan
nutritional yeast1:2dairy-freevegandairy-free

different flavor profile

Full guide →

General Alternatives

chicken thighs
chicken breasts1:1ketolow-carb

reduce cook time to 4-5 minutes per side

Full guide →
cremini mushrooms
button mushrooms1:1budget-friendly

similar texture and flavor

Full guide →
Find more substitutions →

FAQ

Can I use bone-in chicken thighs instead?

Yes, increase cooking time to 8-10 minutes per side and ensure internal temperature reaches 165F before removing from pan.

What if my sauce is too thin?

Continue simmering uncovered for few more minutes, or mix 1 teaspoon cornstarch with cold water and stir into sauce.

How long will leftovers keep in the refrigerator?

Store covered in refrigerator for up to 3 days. Reheat gently on stovetop over low heat, adding splash of broth if needed.