Follow these simple steps to prepare your Greek Chicken with Lemon and Feta:

1. Preheat the Oven: Preheat your oven to 400°F (200°C).
2. Prepare the Marinade: In a small bowl, combine olive oil, minced garlic, lemon zest, lemon juice, oregano, salt, and black pepper.
3. Marinate the Chicken: Place the chicken breasts in a large bowl or resealable plastic bag. Pour the marinade over the chicken, ensuring all pieces are well coated. Let it marinate for at least 15 minutes.
4. Arrange in Baking Dish: Transfer the marinated chicken to a baking dish, spacing the pieces evenly.
5. Top with Feta: Sprinkle crumbled feta cheese over the marinated chicken.
6. Bake: Place the dish in the preheated oven and bake for 25-30 minutes, or until the chicken is cooked through and reaches an internal temperature of 165°F (75°C).
7. Garnish: Remove from the oven and sprinkle with chopped parsley. Add lemon slices for garnish.
8. Rest: Allow the chicken to rest for a few minutes before serving.

These steps will guide you in creating this incredible dish with ease!