Creating Flavorful Baked Tuscan Chicken is straightforward. Just follow these easy steps:

1. Preheat the Oven: Preheat your oven to 400°F (200°C) and prepare a baking dish by lightly greasing it with olive oil.

2. Prepare the Chicken: Season the chicken breasts with salt, pepper, dried oregano, dried basil, and thyme on both sides.

3. Sear the Chicken: In a large skillet over medium-high heat, add a drizzle of olive oil. Once hot, sear the chicken breasts for about 3-4 minutes on each side until golden brown. Remove from skillet and set aside.

4. Make the Creamy Sauce: In the same skillet, add the minced garlic and sun-dried tomatoes. Sauté for 1-2 minutes until fragrant. Pour in the heavy cream, stirring well. Allow it to come to a simmer.

5. Add Spinach and Cheese: Stir in the fresh spinach, mozzarella cheese, and Parmesan cheese until melted and well combined. Taste and adjust seasoning if necessary.

6. Combine Chicken and Sauce: Return the seared chicken breasts to the skillet, ensuring they are well coated with the creamy sauce.

7. Transfer to Baking Dish: Carefully place the chicken and all the sauce into the greased baking dish.

8. Bake: Place the baking dish in the preheated oven and bake for 20-25 minutes or until the chicken is cooked through and the internal temperature reaches 165°F (75°C).

9. Broil for Extra Flavor: For a golden finish, switch to broil mode in the last 2-3 minutes of baking, keeping a close eye to avoid burning.

10. Rest the Chicken: Once done, remove the dish from the oven. Let it sit for a few minutes to cool slightly before serving.