01 -
In a bowl, combine olive oil, lemon juice, minced garlic, dried oregano, salt, and black pepper to form a marinade.
02 -
Slice the chicken breast into strips and coat thoroughly in the marinade. Refrigerate and let marinate for at least 30 minutes.
03 -
Preheat a grill or skillet over medium-high heat. Cook the marinated chicken strips for 5–7 minutes per side until fully cooked and lightly charred.
04 -
Place pita breads on the grill or skillet and heat for 1 minute until warm and pliable.
05 -
Arrange grilled chicken, tzatziki sauce, chopped lettuce, diced tomatoes, and sliced red onion inside each warmed pita bread.
06 -
Serve immediately while warm. Optionally, offer additional tzatziki on the side.