Preheat oven to 375 degrees.
Cook pasta according to the directions on the package and cool.
Melt butter and cook the Dandy® sweet corn in butter for 5 minutes. Add flour and cook over medium heat for 2 minutes. Add milk and Dijon mustard and cook for 4-5 minutes, until the mixture begins to thicken. Then add the Dandy® sliced celery, chicken, parmesan, cheddar cheese, and hot buffalo sauce and cook for 2 minutes. Add the cooked pasta and fold together. Transfer the mixture to an ovenproof casserole dish and bake for 15 minutes. Remove from the oven and top with blue cheese. Let rest 10 minutes. Serve hot.