1. In a bowl or zip-top bag, whisk together olive oil, lemon juice and zest, garlic, oregano, salt, and pepper.

2. Add chicken to marinade and coat evenly. Refrigerate for at least 30 minutes, up to 4 hours.

3. Cook marinated chicken using preferred method: grill, pan-sear, or bake at 400°F for 20–25 minutes until fully cooked.

4. Let chicken rest, then dice into bite-sized pieces.

5. While chicken cooks, prepare base grains according to package instructions.

6. Chop cucumber, tomatoes, red onion, olives, and herbs for toppings.

7. In a small bowl, mix all tzatziki sauce ingredients until well combined; season with salt to taste.

8. To assemble, layer grain or greens into each bowl. Top with chicken, veggies, and feta.

9. Add a generous spoonful of tzatziki and garnish with parsley or dill.

10. Serve immediately or store components separately for meal prep.

11. Enjoy your fresh, healthy Greek Chicken Bowl!