Grease casserole dish and place potatoes in the bottom.
Next add celery, next layer hamburger, next onion, next green pepper. Add salt and pepper to taste.
Pour tomatoes over top and bake covered with lid or foil for 1-2 hours checking for vegetables to be soft. Bake at 350 degrees. The last 10 minutes of baking can sprinkle 1 cup of shredded chedder cheese on top till melted.