Creating Tzatziki Chicken Salad is straightforward when you follow these simple steps:

1. Prepare Chicken: If using raw chicken, season it with salt and pepper. Grill or sauté until cooked through, then shred or dice the chicken.
2. Chop Vegetables: While the chicken is cooking, finely dice the cucumber, halve the cherry tomatoes, and chop the red onion.
3. Mix Dressing: In a large bowl, combine the cooked chicken with the tzatziki sauce. Stir until the chicken is well-coated.
4. Combine Ingredients: Add the diced cucumber, cherry tomatoes, and red onion to the chicken mixture. Gently fold everything together.
5. Prepare Greens: In a serving bowl, place the mixed greens or romaine lettuce as a bed for the salad.
6. Assemble Salad: Scoop the chicken and vegetable mixture on top of the greens.
7. Drizzle Olive Oil: If desired, drizzle olive oil over the salad for added flavor.
8. Season: Taste and adjust the seasoning with additional salt and pepper if needed.
9. Garnish: Sprinkle fresh dill or mint on top for an extra touch of flavor and presentation.
10. Serve Immediately: Enjoy your Tzatziki Chicken Salad fresh, or refrigerate it for a later meal.