In large frying pan, saute celery and hot dogs in butter til hot dogs are lightly browned. Stir in green onions and saute 1 min. longer. Set aside.
In lg. bowl, mix eggs, milk, sage, and pepper.Stir in hot dog mixture, 3/4 of the cheese, and corn muffin mixes.Pour into greased 13x9 baking dish or pan, sprinkle with rest of cheese, and bake at 400* , uncovered, for 30 minutes. Tastes just like you're at the fair! (And kid friendly!)