1 pound ground beef
1 medium onion, chopped
1 green bell pepper, chopped
¼ cup mushrooms (fresh or canned), chopped
1 (10.75 ounce) can cream of mushroom Soup
1 tablespoon ketchup
1 tablespoon Worcestershire sauce
4 cups frozen tater tots
1/2 cup shredded cheddar cheese
Green onion, garnish
-Cook beef and onion in skillet over medium-high heat until beef is well browned, stirring to break up meat. Pour off fat. Stir soup, vegetables, ketchup and Worcestershire into skillet. Spoon beef mixture into 13x9-inch shallow baking dish. Arrange potatoes on top of casserole. Top with shredded cheese.
-Bake at 425 degrees F for 25 minutes or until potatoes are done. Garnish with chopped green onions, if desired.