The classic Green Bean Casserole recipe typically includes green beans, cream of mushroom soup, french-fried onions, and a few other tasty ingredients. It's a simple, yet delicious dish that's perfect for any occasion, from Thanksgiving to a random Tuesday. And the best part is, it's easy to make in large quantities, so you can feed a crowd.
Now, when it comes to making it ahead, you can prep the green beans by blanching them in boiling water for a few minutes, then cooling them down in an ice bath. This will help preserve their color and texture. Then, you can sauté the mushrooms and onions in butter until they're soft and fragrant.
The cream of mushroom soup is also a key player in this dish, and you can make it from scratch or use the store-bought kind. Either way, it's going to add a rich, creamy flavor to your casserole. Just be sure to not overdo it, or your casserole might end up too soggy.
