Combine Lipton® Recipe Secrets® Onion Soup Mix with bread crumbs in shallow dish; set aside.
Toss chicken with Hellmann's® Mayonnaise in medium bowl, then dip each coated breast in onion mixture, turning to coat on all sides.
To cook, preheat the air fryer to 380ºF.
Lightly spray the air fryer basket with cooking spray and arrange the coated chicken in the basket, allowing room between each piece.
Cook for 12 minutes, shaking the basket half way through cook time.
Serve with your favorite dipping sauce.