Follow these easy steps to create your Tzatziki Chicken Salad:

1. Prepare Chicken: If not already cooked, grill or poach chicken breasts until fully cooked. Allow to cool, then dice into bite-sized pieces.
2. Make Tzatziki Dressing: In a medium bowl, combine Greek yogurt, chopped dill, olive oil, lemon juice, minced garlic, salt, and pepper. Mix until well combined.
3. Chop Vegetables: Dice cucumber, halve the cherry tomatoes, and finely chop the red onion.
4. Combine Ingredients: In a large bowl, add the diced chicken, cucumber, cherry tomatoes, and red onion.
5. Add Dressing: Pour the tzatziki dressing over the chicken and vegetables. Toss gently to coat all ingredients evenly.
6. Taste and Adjust: Taste the salad and adjust seasoning if needed. You may want to add more salt, pepper, or lemon juice depending on your preference.
7. Chill: For optimal flavor, refrigerate the salad for about 10-15 minutes before serving to allow the flavors to meld.
8. Prepare Lettuce: While the salad chills, prepare your serving plates with fresh lettuce leaves.
9. Serve: Spoon the Tzatziki Chicken Salad onto the lettuce leaves for a beautiful presentation.