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.
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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!