01 -
Season the chicken breasts with salt and pepper on both sides.
02 -
Heat olive oil and 2 tablespoons of butter in a large skillet over medium-high heat.
03 -
Add the chicken breasts and sear until golden brown on each side, about 5 minutes per side. Remove the chicken from the skillet and set aside.
04 -
In the same skillet, add the remaining 2 tablespoons of butter. Once melted, add the sliced mushrooms and sauté until they release their moisture and become golden brown, about 5-7 minutes.
05 -
Add the minced garlic and thyme to the mushrooms, cooking for an additional 1-2 minutes until fragrant.
06 -
Pour in the white wine and let it simmer until reduced by half, scraping up any browned bits from the bottom of the skillet.
07 -
Stir in the heavy cream and chicken broth, bringing the sauce to a gentle simmer.
08 -
Add the Parmesan cheese, stirring until fully melted and the sauce is smooth.
09 -
Return the chicken breasts to the skillet, nestling them into the creamy mushroom sauce. Reduce the heat to low and let the chicken cook through, about 10-12 more minutes.
10 -
Taste the sauce and adjust seasoning with salt and pepper if necessary.
11 -
Serve the chicken hot with the creamy mushroom sauce spooned over the top. Garnish with chopped fresh parsley if desired.