Green Bean Casserole

I got this one of course on the back of the French's Fried Onions container. It is SO yummy, I make it mainly at Thanksgiving  and Christmas time.

1 can cream of mushroom soup
1/2 cup milk
dash ground black pepper
4 cups cooked cut green beans or
2 cans french cut style green beans
1 1/3 cups French's French Fried Onions

Mix soup, milk, black pepper, beans and 2/3 cup onions in 1 1/2-qt. casserole. Bake at 350°F. for 25 min. or until hot. Stir, then sprinkle with remaining onions. Bake 5 min.