Green Bean Casserole

2 No. 2 cans French style green beans
1 Can cream of mushroom soup, undiluted
1 package frozen French fried onions
Place the beans in a casserole dish sprayed with non stick spray. Spoon soup over beans, making a smooth layer. Place onion evenly over this. Bake in 300 degree oven for 30 to 40 minutes. Serves 8.