1 can (12 oz) cream of mushroom soup
1 1/4 cups milk
1 envelope onion soup mix
1 pound ground beef
1 can (8 oz) mushrooms
1/2 bag green beans frozen
1/2 bag tater tots frozen
2 cups sharp cheddar cheese shredded
Mix the soup, milk, and soup mix in a small bowl. Set aside.
Brown the ground beef, and drain.
In a casserole dish; layer the ground beef, mushrooms, green beans and tater tots. Pour the soup mix over the top. Sprinkle with cheese and cover with aluminum foil.
Bake at 325° for approx 1 1/2 hours.