Heat oven to 350 degrees F. Spray and cover a mini muffin pan with cooking spray. Push one wonton wrapper into each well. Bake for 5-7 minutes or until wontons start to crisp and turn golden-yellow. Remove from oven and extract wonton cups from muffin pan and transfer to a cooling rack.
Place cream cheese, blue cheese crumbles, blue cheese dressing and Frank's Hot Sauce in a stand mixer bowl and beat until well combined. Add rotisserie chicken and beat until well crumbled.
Fill each cup with 1 tablespoon of dip. Place all cups on a baking sheet and tightly cover with foil. Bake at 300 degrees F for 10 minutes or until dip becomes soft and gooey. Top with extra blue cheese crumbles and chopped chives.