There are some dishes that just scream “comfort food” to me, and this is definitely one of them. Growing up, holidays weren’t complete without that creamy, crunchy, savory side dish on the table. It brings back so many warm memories of family gatherings and delicious food. And you know what? This Campbells Green Bean Casserole Recipe is still a beloved classic for a reason!
Why You’ll Love This Campbells Green Bean Casserole Recipe
- It’s incredibly easy to make, perfect for beginners or busy cooks.
- That creamy soup base combined with tender green beans and crispy onions is pure comfort.
- You get amazing texture with every bite – soft beans, creamy sauce, and crunchy topping.
- It’s a fantastic side dish for any holiday or family dinner, always a crowd-pleaser!
Ingredients You’ll Need
- Condensed Cream of Mushroom Soup: This is the heart of the creamy sauce! Use regular, not low-sodium, for the best flavor.
- Milk: Any kind of milk works here, whether it’s whole, 2%, or even a non-dairy option if you prefer. It helps thin out the soup to the perfect consistency.
- Soy Sauce: Don’t skip this! It adds a wonderful umami depth that makes the casserole taste extra savory.
- Cut Green Beans: You can use canned (just remember to drain them!), frozen (no need to thaw!), or fresh. If using fresh, a quick blanch is all they need.
- Crispy French Fried Onions: These are essential for that signature crunch! They go both inside the casserole and on top.
- Pepper: Just a pinch to taste, to balance out the flavors.
How to Make Campbells Green Bean Casserole Recipe Step by Step
First things first, grab your 9×9 casserole dish and give it a good spray with cooking spray. This makes sure nothing sticks, and cleanup is a breeze! If you’re using fresh green beans, you’ll want to clean them up, cut them, and then pop them into a pot of boiling water for just 2 minutes. This is called blanching, and it helps them get tender. If you’re using canned green beans, simply drain them well in a colander.
Now, let’s make that creamy sauce! In a bowl, whisk together the condensed cream of mushroom soup and the milk until everything is super smooth and there are no lumps. This is where the magic happens for that classic creamy texture. Then, stir in the soy sauce – it adds such a delicious savory kick!
Next, gently fold in your prepared green beans and about two-thirds of those crispy French fried onions. Add a little pepper to taste, and give everything a good mix until the beans are nicely coated. Pour this lovely mixture into your prepared casserole dish and spread it out evenly. If you’re using an air fryer, you’ll bake it at 350°F for 10 minutes. Then, give it a stir, sprinkle the remaining onions on top, and cook for another 2 minutes until those onions are golden brown. If you’re using a traditional oven, bake it at 350°F for 25 minutes. Stir it, sprinkle the rest of the onions on top, and bake for 5 more minutes until they’re perfectly golden and crispy. Don’t worry if the onions look a little soft at first; they’ll crisp up beautifully!
My Top Tips for Success
- I always recommend using fresh green beans if you have them, but canned or frozen work perfectly too – just remember to drain those canned beans really well!
- Trust me on this one: don’t skimp on the soy sauce. It truly elevates the flavor from good to amazing.
- If you’re making this for a crowd, you can easily double the recipe and use a larger casserole dish.
- For extra crispy onions, sometimes I’ll even add a tiny bit more on top during the last few minutes of baking.
- Make sure your soup mixture is smooth before adding the beans; this prevents lumps in the final dish.
Common Mistakes to Avoid
- Not draining canned green beans: This can make your casserole watery and dilute the flavor. Always drain them thoroughly!
- Overcooking the green beans: If using fresh, blanching for too long can make them mushy. Just 2 minutes is perfect.
- Skipping the soy sauce: While it might seem like an unusual ingredient, it’s key for that umami depth. Don’t leave it out!
- Adding all the onions at once: If you add all the crispy onions at the beginning, they’ll get soggy. Make sure to save some for the topping!
How to Store Campbells Green Bean Casserole Recipe
- Refrigerator: Store leftovers in an airtight container for up to 3-4 days.
- Freezer: You can freeze the baked casserole (without the top layer of crispy onions) for up to 1-2 months. Thaw in the fridge, then reheat and add fresh crispy onions.
Frequently Asked Questions
What kind of green beans are best for this recipe?
You can use fresh, frozen, or canned green beans. Fresh green beans offer the best texture, but frozen and canned are convenient and work wonderfully too.
Can I make this casserole ahead of time?
Yes, you can assemble the casserole (without the top layer of crispy onions) a day in advance. Cover and refrigerate, then bake as directed, adding fresh onions for the last few minutes.
What if I don’t have Cream of Mushroom soup?
While Cream of Mushroom is classic, you could substitute with Cream of Celery or Cream of Chicken soup in a pinch, though the flavor profile will be slightly different.
Can I use homemade fried onions instead of canned?
Absolutely! If you have the time, homemade fried onions would be a delicious addition and add an extra special touch.
How do I prevent the crispy onions from burning?
Keep a close eye on them during the last few minutes of baking. If they start to brown too quickly, you can loosely tent the casserole with foil.
I hope this Campbells Green Bean Casserole Recipe brings as much joy and comfort to your table as it does to mine. It’s truly a timeless classic for a reason! Give it a try this season, and let me know how it turns out. Happy cooking!
PrintCampbells Green Bean Casserole Recipe
A classic, comforting side dish featuring tender green beans in a creamy mushroom sauce, topped with crispy fried onions.
- Prep Time: 10
- Cook Time: 30
- Total Time: 40
- Yield: 6-8 servings
- Category: Side Dish
- Method: Baking, Air Frying
- Cuisine: American
Ingredients
- 1 can condensed Cream of Mushroom soup 10.5 ounces
- 1/2 cup milk
- 1 teaspoons soy sauce
- 4 cups cut green beans 2 cans green beans, one 16 ounce package frozen green beans or 1 1/2 pounds fresh green beans
- 1 1/3 cup crispy French fried onions divided
- 1/4 teaspoon pepper to taste
Instructions
- Spray a 9×9 casserole dish with cooking spray.
- If using fresh green beans, clean them.
- Cut the fresh green beans.
- Blanch the fresh green beans in a pot of boiling water for 2 minutes.
- If using canned green beans, drain them in a colander.
- Combine the condensed Cream of Mushroom soup and milk in a bowl.
- Stir the soup and milk until smooth and all lumps are gone.
- Stir in the soy sauce.
- Stir in the 4 cups of green beans.
- Stir in 2/3 of a cup of the crispy French fried onions (about half).
- Add 1/4 teaspoon pepper to taste.
- Mix everything well.
- Pour the green bean mixture into the prepared casserole dish.
- Spread the mixture out evenly.
- To cook in an Air Fryer: Bake at 350 degrees F for 10 minutes.
- Stir the casserole.
- Sprinkle the remaining onions on top.
- Cook for 2 more minutes to brown the onions.
- To cook in an Oven: Bake at 350 degrees F for 25 minutes.
- Stir the casserole.
- Sprinkle the remaining onions on top.
- Bake for 5 more minutes until the onions are golden brown.
Notes
Always drain canned green beans thoroughly to prevent a watery casserole.
Soy sauce adds a wonderful umami flavor; don’t skip it!
Save some crispy onions for the top to ensure they stay crunchy.
Adjust pepper to your taste preference.


