The original classic Campbell’s green bean casserole made with cream of mushroom soup, green beans and crispy French fried onions. Just 6 ingredients and 10 minutes of prep.
Make ahead: Assemble without the onion topping, cover, and refrigerate up to 24 hours. Add 5–10 minutes to the first bake.
Freezing: Assemble without the onions, cover tightly, and freeze up to 1 month. Thaw overnight in the fridge, then bake as directed.
Storage: Refrigerate leftovers in an airtight container up to 3 days. Reheat at 350°F for 15 minutes.
Keywords: green bean casserole, Campbell's green bean casserole, mushroom sauce, crispy onions, Thanksgiving side dish, holiday recipe, comfort food, easy casserole
Find it online: https://gordonramsayeats.com/campbells-green-bean-casserole/