It’s a classic for a reason ... I think the real reason that green bean casserole is so popular is the French fried onion topping. It's like eating crunchy onion rings in every bite, and ...

If you grew up with green bean casserole ... from the classic is worth it: Who can resist caramelized onions, a creamy bechamel, and a crunchy, cheesy topping? French onion soup fans will be ...