Healthy Pesto Chicken and Veggies (20 Minute Sheet Pan)

Name: Healthy Pesto Chicken and Veggies (20 Minute Sheet Pan)
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Cuisine: European, Italian, Mediterranean
Ingredients: 1 pound chicken breasts boneless and skinless (chopped into bite-size pieces); 1-2 cup broccoli florets; 1 bell pepper (chopped); 1 large zucchini (chopped); 1/4 cup basil pesto; 1/2 cup mozzarella cheese (optional)