Instructions

  1. Cook the macaroni in a pot of boiling salted water.
  2. While the pasta is cooking, whisk the milk and flour together in a bowl, then pour into a saucepan, bringing it to a boil, stirring constantly.
  3. Reduce heat to medium and stir in chicken, cheese, onion powder, garlic powder, buffalo sauce and hot sauce (if you're using it). Cook until the cheese melts.
  4. When the pasta is done, drain it and stir in the cheese mixture and the celery.