01 - 20 jumbo pasta shells
02 - 2 cups cooked, shredded chicken
03 - 8 oz cream cheese, softened
04 - ½ cup buffalo wing sauce
05 - 1 cup shredded mozzarella cheese, divided
06 - ½ cup ranch dressing or blue cheese dressing
07 - ½ tsp garlic powder
08 - ½ tsp onion powder
09 - ¼ tsp black pepper
10 - 2 green onions, chopped (optional, for garnish)
11 - Non-stick cooking spray