01 -
In a bowl, mix olive oil, lemon juice, garlic, oregano, salt, and pepper to create the marinade.
02 -
Cut the chicken into strips and marinate for at least 30 minutes.
03 -
Preheat a grill or skillet over medium-high heat. Cook the marinated chicken for 5-7 minutes on each side until fully cooked.
04 -
Warm the pita breads on the grill for a minute.
05 -
Place chicken, tzatziki, lettuce, tomatoes, and onions in the pita. Serve immediately and enjoy!