Grandma Driscol's Hamburger Casserole

3 lbs. hamburger
3 cans tomato soup
3 c. diced mild cheddar cheese
3 c. sliced carrots
1-2 diced yellow onions
3 c. diced potatoes
3 cans whole kernel corn

Brown hamburger. Add all other ingredients in large casserole or dutch oven. Bake for 1 hour at 325°. Stir occasionally. Can add a dash of garlic or seasoning salt.