Instructions:
1. Preheat and Prepare
Preheat your oven to 375°F (190°C).
Lightly grease a baking dish or line it with aluminum foil for easier cleanup.
2. Season the Chicken
Pat dry the chicken thighs with a paper towel.
Season both sides with salt, pepper, and optional paprika and thyme.
3. Optional: Sear the Chicken (for extra flavor)
In a large skillet, heat the olive oil or butter over medium-high heat.
Brown the chicken thighs on both sides for 3 to 4 minutes each, then transfer them to the baking dish.
4. Make the Mushroom Sauce
In a bowl, combine the cream of mushroom soup with milk or chicken broth to thin it.
Stir in the chopped onions and garlic, if using.
5. Pour the sauce over the chicken.
