In a large bowl, layer the mixed greens as a base, then add the sliced grilled chicken, black beans, diced mango, cherry tomatoes, avocado, and red onion on top.
Gently fold the ingredients together to mix without mashing the avocado.
Drizzle the zesty lime vinaigrette and salsa over the salad, then season with salt and pepper to enhance the flavors.
Sprinkle the crumbled feta cheese and fresh parsley on top for a burst of flavor and color.
Allow the salad to rest for about 5 minutes before serving to let the dressing soak in and the flavors to blend beautifully.