In a large bowl, whisk together the mayo, yogurt, mustard, onion powder, salt, and pepper. Taste and adjust seasoning, if necessary.
Make sure your chicken is completely cool. Chop it up and add it to the bowl.
Gently fold in the apple, cranberries, and pecans.
Eat as is or place on dinner rolls, sliced croissants, or on top of sliced tomato and lettuce.
