A staple at countless family gatherings, Campbell’s Green Bean Casserole combines the familiar comfort of green beans, creamy mushroom soup, and crunchy fried onions. It’s quick to prepare, pairs beautifully with a wide range of main dishes, and makes a cozy side for everything from weeknight dinners to holiday feasts.
Why Make This Recipe
This classic casserole delivers comfort in every bite. Its creamy sauce and crispy onion topping are crowd‑pleasers, and it’s simple to prepare with pantry staples. Whether you’re planning a holiday menu or just looking for a warm, satisfying side dish, this recipe won’t disappoint.
Ingredients
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Green Beans: 2 cans of green beans (or fresh/frozen; see Variations)
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Sauce: 1 can cream of mushroom soup
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Liquid: ½ cup milk (dairy or your preferred substitute)
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Crunch: 1 cup French fried onions (reserve half for topping)
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Seasoning: Salt and pepper to taste
Instructions
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Preheat: Set your oven to 350 °F (175 °C).
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Mix: In a large bowl, combine the green beans, cream of mushroom soup, and milk. Season with salt and pepper and stir until evenly coated.
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Bake: Transfer the mixture to a baking dish and bake for 25 minutes.
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Add Crunch: Remove the dish from the oven, stir in half of the fried onions, then sprinkle the remaining onions evenly over the top.
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Finish: Return the dish to the oven and bake for another 10 minutes, or until the onions are golden brown. Serve warm.
Serving Suggestions
Serve this casserole straight from the oven alongside roasted turkey, ham, beef, or grilled main dishes. For extra crunch, sprinkle a handful of additional fried onions over the top before serving. It’s a versatile side that also pairs well with mashed potatoes and fresh salads.
Storage
Store leftovers in an airtight container in the refrigerator for up to three days. To reheat, return the casserole to a 350 °F (175 °C) oven until warmed through, or use a microwave for a faster option.
Tips & Variations
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Richer Sauce: Use full‑fat cream of mushroom soup for an extra creamy texture.
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Extra Flavor: Add a pinch of garlic or onion powder, or a dash of cayenne pepper if you like a bit of spice.
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Fresh Beans: Substitute fresh green beans by blanching them in boiling water until just tender and bright green before mixing.
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Bacon Twist: Stir in cooked bacon bits for a smoky flavor.
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Make Ahead: Assemble the casserole, cover, and refrigerate. When ready to serve, bake as directed.
Frequently Asked Questions
Can I prepare it ahead of time?
Yes. Assemble the casserole up to the baking step, cover and refrigerate, then bake when ready to serve.
Can I use frozen green beans?
Absolutely. Thaw and drain them well before adding to the casserole.
What dishes pair well with this casserole?
Roasted or grilled meats, mashed potatoes, and salads all complement this dish. It’s especially popular on holiday tables.
Easy Campbell’s Green Bean Casserole (Classic Version)
Ingredients
Method
- Preheat your oven to 350°F (175°C).
- In a large mixing bowl, combine the green beans, cream of mushroom soup, and milk.
- Season with salt and pepper, and mix well.
- Pour the mixture into a baking dish and bake for 25 minutes.
- Remove from the oven and stir in half of the French fried onions.
- Top with the remaining onions and bake for an additional 10 minutes, or until golden brown.
- Serve warm.