A lighter, fresher take on the classic green bean casserole, featuring a creamy homemade cheese sauce, tender green beans, and a crunchy crispy onion topping. Perfect for holidays or weeknight dinners.
For gluten-free, use a 1:1 gluten-free flour blend or cornstarch. For extra crunch, toast crispy onions on a baking sheet for 2-3 minutes before adding. Assemble up to 24 hours ahead without onions; add onions before baking and add 5-10 minutes to bake time.
Keywords: green bean casserole, lightened-up, cheesy, crispy onions, Thanksgiving, side dish, comfort food