Here's a recipe for Tater Tot Casserole that uses the Cream of Mushroom condensed soup that my whole family loves:
1 pound ground beef, browned
16 oz. sour cream
1 can cream of mushroom soup
1 cup shredded cheddar cheese
1 can French cut green beans, drained
1 bag tater tots
Preheat oven to 350 F. Mix together beef, sour cream, soup, cheese and beans. Spray a baking pan with cooking spray. Spread frozen tater tots in the bottom of the pan. Top with beef mixture. Bake until bubbly and cooked through, about an hour.