Preheat oven to 350 degrees. Fry hamburger then drain. Place in a casserole dish, starting first with the tater tots (or hash browns), hamburger, corn, and mushroom ... Quick and easy meal.
Brown hamburger and onion together. Drain but ... with hamburger. Brown hash browns in skillet using reserved ... (At this point, casserole can be frozen for later ... with cheese and cook.
Brown ground beef and onion in ... and water. Place hash browns in bottom of a deep casserole dish and microwave until thawed, ... top. Serve while hot.