Video: How to Make Green Bean Casserole

Regular green bean casserole is delicious enough, but this green bean casserole takes it to a whole other level. Why? Because it’s tricked out with some of Chef John’s favorite French onion soup flavors. And it’s so easy to make! You’ll caramelize the onions, create a simple white sauce with butter, flour, and cold milk. Then you’re on your way! See a quick technique for cutting the ends off your green beans and a great trick for slicing onions for this casserole. One of the secrets to this recipe is gruyere cheese added to the top! Get Chef John’s recipe for French Onion Green Bean Casserole. It’s a great addition to your Thanksgiving dinner menu. See more Chef John videos >>