Creating Mediterranean Chicken Gyros with Creamy Feta Tzatziki is straightforward. Follow these steps for the best results:

1. Prepare the Chicken Marinade: In a large bowl, combine olive oil, Greek yogurt, lemon juice, minced garlic, oregano, cumin, salt, and pepper.
2. Marinate the Chicken: Add chicken thighs to the marinade, ensuring they are thoroughly coated. Cover and refrigerate for 30 minutes.
3. Make the Tzatziki Sauce: In a bowl, mix Greek yogurt, crumbled feta cheese, lemon juice, minced garlic, grated cucumber, salt, and pepper. Stir until well combined and refrigerate until ready to serve.
4. Cook the Chicken: Heat a grill or skillet over medium-high heat. Remove chicken from marinade and cook for about 5-7 minutes per side, until fully cooked and internal temperature reaches 165°F (75°C).
5. Slice the Chicken: Once cooked, let the chicken rest for a few minutes, then slice it into thin strips.
6. Prepare the Pitas: Warm pita bread on the grill or in a skillet for about 1-2 minutes until soft.
7. Assemble the Gyros: Place sliced chicken on warm pita bread, then add cherry tomatoes, cucumber, red onion, and a generous dollop of creamy feta tzatziki.
8. Garnish: Sprinkle with fresh parsley for added flavor and color.
9. Wrap It Up: Optionally, wrap the gyros in parchment paper or foil for easier eating.

By following these steps, you’ll create an incredible dish that highlights Mediterranean flavors in every bite.