Creating the Easy Mozzarella Chicken with Tomato Sauce and Mushrooms can be straightforward. Follow these simple steps to perfection:

1. Preheat the Oven: Start by preheating your oven to 375°F (190°C).
2. Prepare the Chicken: Season the chicken breasts with salt, pepper, garlic powder, and Italian seasoning on both sides.
3. Sear the Chicken: In a large oven-safe skillet, heat olive oil over medium-high heat. Once hot, add the chicken breasts, cooking for about 3-4 minutes per side until golden brown.
4. Add Mushrooms: Stir in the sliced mushrooms, continuing to cook for another 2-3 minutes until they begin to soften.
5. Add Sauce: Pour the marinara or tomato sauce over the chicken in the skillet, ensuring the chicken breasts are well coated.
6. Top with Cheese: Evenly sprinkle the shredded mozzarella cheese over the chicken and sauce.
7. Bake: Transfer the skillet to the preheated oven and bake for about 20-25 minutes, or until the chicken reaches an internal temperature of 165°F (75°C) and the cheese is melted and bubbly.
8. Garnish: Once done, remove from the oven and let it rest for a few minutes. Garnish with fresh basil leaves if desired.
9. Serve: Serve the chicken with the sauce and mushrooms from the skillet for a beautiful presentation.

By following these steps, you’ll achieve a delightful dish that showcases the wonderful flavors of mozzarella, chicken, and tomato sauce with mushrooms!