Shred the rotisserie chicken into bite-size pieces and place in a large mixing bowl.
In a separate bowl, mix Delve Garlic Herb Asiago Dip, Greek yogurt, dijon mustard until smooth.
Add celery, red onion, shredded chicken and dressing. Pour the dressing over the chicken mixture and toss until evenly coated. Salt and pepper to taste.
Scoop the chicken salad into butter lettuce leaves for a light option, or serve as a sandwich on sliced bread.