Creating Sheet Pan Mediterranean Chicken & Zucchini is straightforward with these easy steps:

1. Preheat Oven: Preheat your oven to 400°F (200°C).
2. Prepare the Sheet Pan: Line a large baking sheet with parchment paper for easy cleanup.
3. Season the Chicken: In a bowl, combine olive oil, oregano, garlic powder, paprika, salt, pepper, and lemon juice. Coat the chicken breasts in the marinade; set aside to soak in the flavors.
4. Prepare the Vegetables: In a separate bowl, toss the zucchini, bell peppers, and red onion with olive oil, salt, and pepper until well coated.
5. Arrange on Sheet Pan: Place the marinated chicken breasts on the prepared sheet pan, spacing them apart. Surround the chicken with the seasoned vegetables.
6. Bake: Place the sheet pan in the preheated oven. Bake for about 30-35 minutes or until the chicken reaches an internal temperature of 165°F (75°C) and the vegetables are tender.
7. Garnish and Serve: Once cooked, remove from the oven and sprinkle fresh parsley over the top for a burst of color and freshness.

Following these steps will lead you to a vibrant and delightful dish that celebrates the essence of Mediterranean flavors!