Green bean casserole is a classic comfort food that has become a staple at holiday dinners, particularly Thanksgiving. It combines tender green beans with a creamy mushroom sauce, topped with crispy fried onions for the perfect balance of textures and flavors. This dish is rich, comforting, and surprisingly easy to make, making it a crowd-pleaser at any gathering.
The base of green bean casserole is made with fresh or canned green beans, although fresh beans offer a better texture and flavor. They are blanched or briefly cooked until tender but still firm, then combined with a creamy mushroom sauce made from sautéed onions, garlic, and mushrooms, with a rich cream base made from sour cream, heavy cream, or a can of cream of mushroom soup. A little soy sauce or Worcestershire sauce can be added for depth and umami.
After combining the green beans and sauce, the casserole is topped with crispy fried onions, which are a signature element of the dish. These onions add a satisfying crunch and savory flavor that contrasts beautifully with the creamy filling. Some recipes call for adding cheese to the casserole, like shredded cheddar or mozzarella, for extra richness and flavor.
Once assembled, the casserole is baked until bubbling and golden brown on top. The result is a dish with creamy, flavorful green beans and mushrooms surrounded by a crispy, golden topping that adds a delightful texture and savory crunch in every bite.
Green bean casserole pairs wonderfully with roasted meats like turkey, ham, or chicken, and it complements rich dishes like mashed potatoes and stuffing. It also works as a side for more casual meals, adding a comforting touch to any dinner.
For drinks, green bean casserole pairs well with a light white wine like Chardonnay or Sauvignon Blanc, or even a sparkling apple cider for a non-alcoholic option.
Whether served at the holidays or as a hearty side for any meal, green bean casserole is a timeless dish that offers warmth, comfort, and a satisfying balance of textures.

Ingredients
- 1 pound green beans trimmed and cut into 1-inch pieces
- 1 can cream of mushroom soup 10.5 ounces
- 1 cup milk
- 1 teaspoon soy sauce
- 1 can fried onions 6 ounces
Instructions
- Preheat oven to 350°F (175°C).
- In a large bowl, mix cream of mushroom soup, milk, and soy sauce.
- Add green beans and half of the fried onions. Stir to combine.
- Transfer the mixture to a baking dish and bake for 25 minutes.
- Top with the remaining fried onions and bake for an additional 5 minutes.
Nutrition










This casserole is sooo good! My family loved it. It was super easy to make too! Will definitely make it again.
Honestly not a fan… it was too mushy for my taste and I feel like it needed more seasoning. A bit bland.
I totally get what you’re saying! It can definitely be a bit soggy if overcooked. Maybe try using fresh green beans next time and adding some garlic or herbs to kick it up a notch!
What’s with the soy sauce? That doesn’t belong in green bean casserole! 😠
I know it sounds weird, but the soy sauce adds a nice umami flavor! Give it a try before you knock it! 😄
So good! I added some garlic and cheese and it was amazing!
Easy to follow and my kids loved it! A great way to get them to eat veggies!
This sounds great! I hope my picky eaters will love it too. Thanks for sharing!
This was the best casserole I’ve ever made! So creamy and delicious! Will definitely make it again. 💚
I’m glad you loved it! This casserole is a classic. I add some cheese for extra flavor! 🧀
I tried this recipe but it didn’t really turn out for me… the sauce was too runny. Maybe I did something wrong?
I think I’ll stick with plain veggies next time. Too much cream!
I get what you’re saying! The cream can overpower the beans sometimes. You could try a bechamel or cheesy sauce instead next time!
This is my grandma’s recipe! Love it! 💖
I’ve never cooked before, and this was my first dish. Turned out alright, not bad!
Tasty and simple! 👍
Green beans?? In a casserole?? More like a green mean joke!
I actually love green bean casserole! It’s a classic at holidays. You should try making it with bacon too!
C’mon, it’s not that bad! Green beans are good for you. Maybe you just had a bad recipe? 🤷♂️