Tater Tot Casserole

This is one of our family favorites, and is so easy. I love crock pot cooking!

32 oz. bag frozen tater tots
1 lb. ground beef, browned
1/2 tsp. salt
1/4 tsp. pepper
2 14 1/2 oz. cans green beans, drained
10 3/4 oz. can cream of mushroom soup
1/4 cup milk

1. Line slow cooker with frozen tater tots.
2. Combine remaining ingredients. Pour over potatoes.
3. Cover. Cook on High 3 hours. Sprinkle individual servings with grated cheese.