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This creamy comforting casserole is the highlight of so many family gatherings with just six main ingredients and almost no chopping It is the perfect classic Campbells green bean casserole made with pantry staples crunchy onions and a silky mushroom sauce
Made this for Thanksgiving years ago when I was short on time and it quickly became the most requested holiday dish in my family I love watching everyone sneak extra crispy onions off the top before dinner even starts
Gather Your Ingredients
- Condensed cream of mushroom soup: forms the creamy savory base Look for a high-quality brand for best flavor
- Milk: loosens the sauce and creates a velvet-like texture Whole milk tastes richest but any will do
- Soy sauce: adds a deep savory punch Opt for a naturally brewed brand if possible
- Green beans: bring vibrant color and tender bite Fresh beans for more snap frozen or canned for all-out convenience
- Crispy French fried onions: give irresistible crunch and golden flavor Check the expiration date for maximum freshness
- Black pepper: brings gentle heat grind it fresh for more aroma
How to Make It
- Prep the baking dish:
- Spray your casserole dish with cooking spray to keep every serving from sticking and ensure easy cleanup once the crowd is fed
- Prep the green beans:
- If using fresh green beans rinse well trim the ends and cut into bite-sized pieces Blanch in boiling water for two minutes to preserve the green color and just soften a bit If using canned green beans drain thoroughly If using frozen let them thaw a bit before mixing
- Make the sauce:
- In a large bowl whisk the condensed mushroom soup with milk until smooth and lumpfree Stir in the soy sauce and blend until even
- Mix in the greens and onions:
- Fold the green beans into the sauce along with half of the crispy fried onions Season with black pepper Mix until everything is coated and the onions are spread through
- Fill the casserole:
- Spoon the mixture into your prepared baking dish Use a spatula to even out the top making sure the beans are well distributed throughout
- Bake or air fry:
- For air fryer cook at three hundred fifty degrees ten minutes stir then top with the remaining onions and finish for two more minutes For oven bake at three hundred fifty degrees for twenty five minutes stir add remaining onions and return for five minutes until the topping is toasted
- Serve and enjoy:
- Serve straight out of the oven when hot Top with any extra onions just before serving to keep them crispy
I always sneak a pinch of crispy onions off the top while it cools It reminds me of helping in my grandmother’s kitchen and being in charge of the final sprinkle Her green bean casserole always brought our whole family to the table quicker than anything else
Flavor Boosters
Let leftovers cool completely before covering and refrigerating Store in an airtight container and it will last three to four days To reheat use the oven or air fryer uncovered so the onions stay crisp
Serving Suggestions
Perfect paired with roasted turkey mashed potatoes or glazed ham It is a reliable holiday side but also just right with weekday roast chicken If you are serving a crowd double the batch and use a large casserole dish
Creative Twists
Stir in sautéed mushrooms or swap half the green beans for wax beans in summer For a richer dish add a handful of cheddar cheese in winter If you want more color toss in a cup of roasted red peppers
Campbells green bean casserole is a reliable tradition and absolutely delicious Just one scoop on the plate means the holidays have started
Common Questions About This Recipe
- → Can I use fresh or frozen green beans instead of canned?
Yes, fresh or frozen green beans work well. For fresh, blanch them briefly before mixing. For frozen, thaw before adding.
- → How do I make the onion topping extra crispy?
Add the fried onions on top for the last few minutes of baking or air frying to ensure they brown and stay crisp.
- → Can the casserole be made ahead of time?
Mix and assemble the casserole in advance. Add the final onion layer and bake right before serving for best texture.
- → What can I use instead of cream of mushroom soup?
Try cream of chicken or homemade white sauce with sautéed mushrooms for a different flavor.
- → How do I prevent the casserole from becoming watery?
Drain canned or thawed green beans thoroughly, and avoid adding extra liquid to maintain a thick, creamy consistency.