Old Fashioned Tater Tot Casserole. You can cook Old Fashioned Tater Tot Casserole using 5 ingredients and 4 steps. Here is how you achieve that. Ingredients of Old Fashioned Tater Tot Casserole You need 2 lb of Ground Beef. It’s 2 can of Cream of Mushroom Soup. It’s of Milk. You need 1 packages of […]