01 -
In a large bowl, whisk together olive oil, Greek yogurt, lemon juice, minced garlic, red wine vinegar, dried oregano, ground cumin, paprika, salt, and pepper until well combined.
02 -
Add the chicken thighs to the marinade, ensuring each piece is evenly coated. Cover and refrigerate for at least 1 hour to allow flavors to develop.
03 -
Grill or cook the marinated chicken thighs on a preheated grill or skillet over medium-high heat for 6-8 minutes per side, or until cooked through and slightly charred.
04 -
Transfer cooked chicken to a plate and let rest for a few minutes. Slice the chicken into thin strips.
05 -
Heat pita or flatbreads until warm and pliable, either on the grill, in a skillet, or in a low oven.
06 -
Layer chicken strips, diced tomatoes, red onion, shredded lettuce or cucumber, and crumbled feta cheese onto each warm pita. Drizzle generously with tzatziki sauce.
07 -
Fold the pita around the fillings and serve immediately while warm.