Grate the cucumber finely, and use cheesecloth or a clean dish towel to squeeze out some of the excess water.
In a medium bowl, combine the grated cucumber, yogurt, olive oil, lemon juice, garlic, salt and pepper, dill and parsley to make the tzatziki. Toss well.
Add the cooked chicken, red onion, and olives. Toss to coat the chicken in the tzatziki until fully coated. Top with extra dill
Serve with crackers or in butter lettuce cups!
Notes
All nutritional information are estimations and will vary.