Ingredients
Method
- Boil cavatappi 2 minutes short of tender, reserve 1 cup pasta water and drain.
- Melt butter, whisk in flour for 1 minute, add milk and simmer until lightly thickened.
- Remove from heat and melt in 1 1/2 cups cheddar and pepper Jack, then stir in chicken, hot sauce and salt.
- Fold in pasta with enough reserved water to keep the sauce loose and transfer to a broiler-safe dish.
- Top with remaining cheddar and blue cheese if using and broil until browned in spots.