My father still loves Green Bean Casserole , so for Thanksgiving I made this special dish for him. It was very tasty to add cheese to  it and I got to say it was very good, I would make it again for sure!
2 (14.5) oz. cans French green beans, drained
1 (10.75) oz. can condensed cream of mushroom soup
1 (6 oz.) can French fried onions
1cup shredded Cheddar cheese
1. Preheat oven to 350 degrees.
2. Place green beans in a casserole dish. Mix the soup in a bowl with water or milk. Add it to the green beans, mixing it altogether.
3. Sprinkle with French fried onions on top with the cheddar cheese.
4. Bake in oven for about 15 minutes and make sure the cheese is all melted.
ENJOY!!