Creating Mediterranean Chicken Gyros with Creamy Feta Tzatziki is easy with these step-by-step instructions:

1. Prepare the Marinade: In a mixing bowl, whisk together olive oil, lemon juice, garlic, oregano, paprika, salt, and black pepper.

2. Marinate Chicken: Add the chicken thighs to the marinade, ensuring they are evenly coated. Cover and refrigerate for 30 minutes.

3. Make Tzatziki Sauce: In another bowl, combine Greek yogurt, crumbled feta, dill, lemon juice, minced garlic, salt, and pepper. Mix well and set aside in the refrigerator.

4. Cook the Chicken: Preheat a grill or skillet over medium-high heat. Remove the chicken from the marinade and cook for about 6-7 minutes on each side or until cooked through and an internal temperature reaches 165°F (74°C).

5. Prepare Vegetables: While the chicken is cooking, chop the lettuce, dice the tomatoes, slice the cucumbers, and thinly slice the red onion.

6. Slice Chicken: Once cooked, allow the chicken to rest for a few minutes before slicing it into strips.

7. Warm Pita Bread: Lightly toast the pita rounds on the grill or in a pan just until warm and pliable.

8. Assemble Gyros: On each pita, layer cooked chicken, lettuce, tomatoes, cucumbers, red onion, and top generously with the creamy feta tzatziki sauce.

9. Wrap and Serve: Fold the pita over the fillings, wrap in parchment paper or foil if desired, and enjoy them warm!