To prepare your amazing Parmesan Crusted Chicken Sheet Pan Dinner, follow these simple steps:

1. Preheat Oven: Preheat your oven to 425°F (220°C).
2. Prepare the Pan: Line a baking sheet with parchment paper for easy clean-up.
3. Mix Coating: In a large bowl, combine the grated Parmesan cheese, breadcrumbs, Italian seasoning, garlic powder, salt, and pepper.
4. Prepare Chicken: Brush the chicken breasts with olive oil evenly on both sides.
5. Coat Chicken: Dredge each chicken breast in the Parmesan mixture, ensuring even coverage, and place them on the prepared baking sheet.
6. Prepare Vegetables: In another bowl, toss the seasonal vegetables with the remaining olive oil, salt, and pepper until evenly coated.
7. Arrange on Pan: Spread the seasoned vegetables around the chicken breasts on the baking sheet.
8. Bake in Oven: Bake for 30-35 minutes, or until the chicken is cooked through (internal temperature reaches 165°F/74°C) and has a golden crust.
9. Garnish: Drizzle with lemon juice and sprinkle fresh parsley if desired.
10. Serve: Remove from the oven and allow to rest for a few minutes before serving.

Following these steps will ensure your Parmesan Crusted Chicken is perfectly cooked, flavorful, and visually appealing!