A simple and flavorful one-pan meal featuring crispy, golden Parmesan-crusted chicken paired with perfectly roasted vegetables. This easy weeknight dinner is packed with protein, fiber, and tons of flavor, making it a family favorite!
Table of Contents

Ingredients
For the Chicken:
- 4 boneless, skinless chicken breasts
- 1 cup grated Parmesan cheese
- 1 cup panko breadcrumbs
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- 1/2 teaspoon smoked paprika
- 1/2 teaspoon salt
- 1/2 teaspoon black pepper
- 2 eggs
- 2 tablespoons milk
- 2 tablespoons olive oil
For the Vegetables:
- 1 cup baby potatoes, halved
- 1 cup broccoli florets
- 1 cup bell peppers, sliced
- 1 cup zucchini, sliced
- 2 tablespoons olive oil
- 1 teaspoon garlic powder
- 1 teaspoon dried thyme
- 1/2 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 teaspoon red pepper flakes (optional)
Instructions
Step 1: Preheat the Oven
Preheat your oven to 400°F (200°C) and line a large baking sheet with parchment paper or lightly grease it with cooking spray.
Step 2: Prepare the Parmesan Crust
- In a shallow bowl, mix the Parmesan cheese, panko breadcrumbs, garlic powder, onion powder, oregano, basil, smoked paprika, salt, and black pepper.
- In another bowl, whisk together the eggs and milk.
- Dip each chicken breast first into the egg mixture, then coat it thoroughly with the Parmesan mixture, pressing gently to adhere.
- Set aside the coated chicken on a plate.
Step 3: Prepare the Vegetables
- In a large mixing bowl, toss the baby potatoes, broccoli, bell peppers, and zucchini with olive oil, garlic powder, thyme, salt, black pepper, and red pepper flakes.
- Spread the seasoned vegetables evenly on one side of the prepared baking sheet.
Step 4: Assemble the Sheet Pan
- Place the coated chicken breasts on the other side of the baking sheet.
- Drizzle the top of the chicken with a little olive oil to help with crisping.
Step 5: Bake
- Bake in the preheated oven for 25-30 minutes, or until the chicken reaches an internal temperature of 165°F (75°C) and is golden brown.
- Halfway through the baking time, flip the vegetables to ensure even roasting.
Step 6: Broil for Extra Crispiness (Optional)
For an extra crispy finish, turn on the broiler for the last 2-3 minutes of cooking. Keep an eye on it to prevent burning.
Step 7: Serve
Let the chicken rest for a few minutes before slicing. Serve with the roasted vegetables and enjoy!
Tips for Success
- Even Cooking: Pound chicken breasts to an even thickness for consistent cooking.
- Extra Crunch: Use freshly grated Parmesan cheese rather than pre-packaged for better texture and flavor.
- Vegetable Variations: Swap in Brussels sprouts, carrots, or asparagus based on your preferences.
- Make it Gluten-Free: Use gluten-free breadcrumbs or almond flour instead of panko.
Storage & Reheating
- Refrigerate: Store leftovers in an airtight container for up to 3 days.
- Reheat: Warm in the oven at 350°F (175°C) for about 10 minutes or until heated through.
- Freeze: The cooked chicken can be frozen for up to 2 months. Reheat in the oven to maintain crispiness.

Serving Suggestions
- Serve with a side of garlic butter rice or quinoa for a heartier meal.
- Drizzle with a touch of lemon juice or a light yogurt-based sauce for added freshness.
This Parmesan Crusted Chicken Sheet Pan Dinner is a fuss-free, delicious meal that brings crispy, cheesy goodness to your dinner table—all in one pan!