For the Sweet Potatoes:

• 1 medium sweet potato, scrubbed and diced into 1/2-inch-wide pieces
• 1 tablespoon extra-virgin olive oil
• 1/4 teaspoon kosher salt
• 1/4 teaspoon ground black pepper

For the Chicken and Vegetables:

• 1 1/4 pounds boneless, skinless chicken breasts, cut into bite-size pieces
• 2 tablespoons extra-virgin olive oil
• 1 small head broccoli, cut into florets
• 1 red bell pepper, cored and cut into 1/2-inch pieces
• 1 zucchini, halved lengthwise and cut into 1/2-inch-thick half moons
• 1 yellow squash, halved lengthwise and cut into 1/2-inch-thick half moons
• Zest and juice of 1 medium lemon
• 2 1/2 teaspoons Italian seasoning
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1/4 cup freshly grated Parmesan cheese