In a large bowl, whisk together the mayonnaise, dijon, parsley, lemon juice, lemon zest, garlic powder, onion powder, salt, paprika, and pepper until combined.
Add the diced chicken, celery, grapes, apples, red onion, cranberries, and pecans.
Stir everything together until well combined and coated in the dressing. Serve immediately or cover with plastic wrap and chill until ready to serve.
If you don’t want raw red onion in your salad, I suggest adding thinly sliced green onion in it’s place.
I used a rotisserie chicken, which adds a lot of flavor as is, but use whatever cooked chicken you have on hand.