Creating Cheesy Baked Chicken Breast and Peppers is simple. Follow these steps for a delicious meal:

1. Preheat Oven: Preheat your oven to 375°F (190°C).
2. Prepare Chicken: Season the chicken breasts with garlic powder, onion powder, Italian seasoning, salt, and pepper.
3. Heat Oil: In a large oven-safe skillet, heat the olive oil over medium heat.
4. Brown Chicken: Add the seasoned chicken breasts to the skillet and sear for about 3-4 minutes on each side until golden brown.
5. Add Peppers: Once the chicken is browned, add the sliced bell peppers around the chicken in the skillet.
6. Add Cheese: Sprinkle mozzarella and Parmesan cheese over the chicken and peppers.
7. Bake: Transfer the skillet to the preheated oven and bake for 25-30 minutes, or until the chicken is cooked through and the cheese is bubbly and golden.
8. Check Doneness: Ensure the internal temperature of the chicken reaches 165°F (75°C) for safe consumption.
9. Garnish: Remove from the oven and let it rest for a few minutes. Garnish with fresh parsley if desired.
10. Serve: Slice the chicken and serve it warm, ensuring everyone gets a generous helping of the cheesy peppers.

These steps will guide you in creating this incredible dish effortlessly!