Creating Healthy Greek Yogurt Chicken Salad is straightforward if you follow these simple steps:

1. Cook the Chicken: If not using pre-cooked chicken, poach or grill the chicken breasts until fully cooked. Let cool, then shred or dice.
2. Mix the Dressing: In a large bowl, combine Greek yogurt, Dijon mustard, apple cider vinegar, garlic powder, salt, and black pepper. Stir until smooth and well mixed.
3. Add Vegetables: Add chopped celery, red onion, and bell pepper to the dressing mixture. Stir to combine.
4. Incorporate Chicken: Add the shredded or diced chicken to the bowl. Mix thoroughly until the chicken is well-coated with the dressing.
5. Add Fresh Herbs: Gently fold in the chopped parsley and any optional ingredients, such as grapes or walnuts, for extra flavor and texture.
6. Adjust Seasoning: Taste the salad and adjust seasoning if needed, adding more salt or pepper to enhance the flavor.
7. Chill (Optional): For a refreshing taste, refrigerate the salad for at least 30 minutes before serving. This allows the flavors to meld beautifully.
8. Serve: Enjoy your Healthy Greek Yogurt Chicken Salad on its own, in a sandwich, or over a bed of greens for a nutrient-packed meal.

This recipe is not only easy to follow but also allows room for creativity, making it perfect for any home cook, whether novice or experienced.