Preheat oven to 350 degrees.
In a large mixing bowl add mayo, buffalo chicken sauce, green onions, mozzarella cheese, blue cheese, salt, and granulated garlic mix together until well combined.
Add chicken and stir until combined.
Cut rolls in half, I bought rolls that were already cut in half making it easy.
Place the bottom of the rolls in the bottom of a 9x13 pan.
Add 10 slices of the cheese on top of the rolls, I used Sargento Garlic & Herb Jack.
Place the chicken mixture on top of the rolls right in the center, add the mixture divide evenly among the rolls. Top with remaining 1 1/3 cup of Sargento Mozzarella cheese and ½ cup blue cheese crumbles.
Add the tops of the rolls to the pan, on top of the chicken.
Cover baking pan with foil.
Place in preheated oven for 20-25 minutes or until cheese is completely melted and chicken is warm.
Remove from oven and serve immediately.
Optional: Top with blue cheese crumbles, diced green onions and drizzle with buffalo sauce.