Decadent Creamy Garlic Mushroom & Spinach Chicken

Season the chicken breasts with salt and black pepper on both sides.
Cook the Chicken:

Heat olive oil in a large skillet over medium heat. Cook the chicken for 4-5 minutes per side, or until golden brown and fully cooked. Remove the chicken from the skillet and set aside.
Make the Sauce:

In the same skillet, melt the butter. Add the garlic and sliced mushrooms. Sauté for 3-4 minutes until the garlic is fragrant and the mushrooms are softened.
Add the Creamy Sauce:

Stir in the chicken broth, heavy cream, Parmesan cheese, and Italian seasoning. Simmer for 5 minutes, allowing the sauce to thicken slightly.
Wilt the Spinach: