French Onion Smothered Chicken with Mushrooms: A Rich and Savory Delight

Season the chicken breast halves with salt, black pepper, and garlic powder.
Heat olive oil in a large skillet over medium-high heat. Sear the chicken on both sides until golden brown (about 3-4 minutes per side). Remove and set aside.
Caramelize the Onions & Mushrooms:

In the same skillet, melt butter over medium heat. Add sliced onions and cook for about 10-15 minutes, stirring occasionally, until golden and caramelized.
Add the mushrooms and dried thyme, cooking for another 5 minutes until softened.
Make the Sauce:

Pour in the chicken broth and stir well, scraping up any browned bits from the bottom of the pan. Simmer for 2-3 minutes to allow the flavors to meld.
Smother the Chicken:

Return the seared chicken to the skillet, nestling it into the onion and mushroom mixture.
Sprinkle shredded mozzarella or Swiss cheese over the top. Cover the skillet and let cook on low heat for about 5 minutes, or until the cheese melts and the chicken is fully cooked.
Garnish & Serve:

Sprinkle fresh parsley on top and serve hot with mashed potatoes, rice, or crusty bread.
Serving and Storage Tips: