Preheat oven 400 Fahrenheit
Slice the hotdogs lengthwise but not all the way through
Chop the onions and peppers. Slice the garlic melt the butter add the peppers, garlic, and onions to the butter and saut.
After the onions are soften a bit remove and set aside. Then add hotdogs to the pan browning them.
Add the green beans, mixed with peppers and onions to an oven safe dish. Then layer the hot dogs and mozzarella cheese, the mozzarella cheese goes on before the hotdogs. Then layer cheddar cheese with the rest of the mozzarella cheese
Bake in oven 30 minutes. Let sit 10 minutes. Serve hope you enjoy!
