Follow these simple steps to create your flavorful Parmesan Crusted Chicken Sheet Pan Dinner:

1. Preheat the Oven: Preheat your oven to 400°F (200°C) and line a large baking sheet with parchment paper.
2. Prepare the Chicken: Pat the chicken breasts dry with paper towels. Season both sides with salt and pepper.
3. Make the Coating: In a shallow bowl, combine the grated Parmesan cheese, breadcrumbs, garlic powder, onion powder, oregano, and smoked paprika.
4. Coat the Chicken: Dip each chicken breast into the olive oil, ensuring they are fully coated. Next, press them into the Parmesan mixture, coating both sides evenly.
5. Prepare the Vegetables: In a separate bowl, toss the broccoli florets, cherry tomatoes, and sliced red bell pepper with a drizzle of olive oil and a sprinkle of salt and pepper.
6. Arrange on the Baking Sheet: Place the coated chicken breasts on one side of the prepared baking sheet. Spread the seasoned vegetables on the other side.
7. Bake: Place the sheet pan in the preheated oven and bake for 25-30 minutes, or until the chicken is golden brown and cooked through (internal temperature should reach 165°F or 74°C).
8. Garnish: Remove from the oven and let it rest for a few minutes. Garnish with fresh parsley if desired.
9. Serve: Slice the chicken and serve alongside the roasted vegetables on a platter.

With these straightforward instructions, you’ll have a delicious meal ready in no time!