Cheeseburger-and-Fries Casserole

lean ground beef

10 3/4 - ounce can condensed golden mushroom soup

10 3/4 - ounce can condensed cheddar cheese soup

20 - ounce package frozen, fried crinkle-cut potatoes

Hamburger toppings (choose from catsup, pickles, mustard and chopped tomato)