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Creamy Baked Green Bean Casserole

Name: Creamy Baked Green Beans
Prep time: 5 min
Cook time: 10 min
Total time: 15 min
Ingredients: 1 can Cream of mushroom soup; 2 cans Green beans, drained; 1/4 cup Milk; 1 tsp Soy sauce; 1 1/3 cup French fried onions

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A fun and delicious way to make everyone’s favorite creamy baked green beans in the air fryer.

Dec 20, 2024 The links in the post below may be affiliate links. Read the full disclosure

air fryer green bean casserole

A Delicious Holiday Side Dish

The holidays can be hectic, especially in the kitchen, with every inch of oven space working overtime. That’s why I love turning to my air fryer for holiday classics like this creamy, baked green bean casserole. It’s everything you want in a traditional side dish—rich, comforting, and topped with perfectly crispy fried onions—but without the oven hassle.

The air fryer saves precious time (no preheating needed!) and delivers flawless results, crisping up those onions like a pro. Plus, it frees up your oven for the turkey, pies, or other crowd-pleasers that demand the spotlight.

Want a step-by-step guide? Check out my YouTube video, where I walk you through making this green bean casserole and other air fryer holiday favorites!

Ingredients and Supplies Needed for Creamy Baked Green Beans:

ingredients for green bean casserole

Ingredients

Cream of mushroom soup
Can of green beans, drained
Milk
Soy sauce
French fried onions

Recipe alternatives

Cream of mushroom soup: You can substitute it with another condensed soup like cream of chicken or celery. You can also make homemade cream of mushroom soup with Culinary Hill’s condensed cream of mushroom homemade soup recipe.

Supplies

Large mixing bowl
Rubber spatula
Oven-safe dish (must be able to fit in your air fryer)
Air fryer (the Cosori Pro II is what I love to use at home)

What Type of Dish to Use in the Air Fryer

When choosing the right dish for your air fryer, the general rule is simple: if it’s oven-safe, it’s usually air fryer-safe too. Look for glass, metal, or silicone that can withstand high heat.

For this recipe, I recommend using a cake pan or an 8×8-inch glass dish, which fit nicely in most air fryer baskets and allow for even cooking. If you have a silicone air fryer pot, that’s another excellent option—it’s easy to clean and great for handling sticky or creamy dishes like this casserole. Just make sure whatever you use fits comfortably in your air fryer without restricting airflow for the best results!

How to Make Creamy Baked Green Beans in the Air Fryer

green bean casserole sauce

Step 1: Create the Sauce

Start by mixing the cream of mushroom soup with the milk and soy sauce in a large mixing bowl.

Green bean casserole with cream of mushroom soup

Step 2: Add the Beans and Fried Onions

Drain the green beans from the can and mix them into the sauce until they are completely coated in the soup mixture. Add a ⅔ cup of the fried onions and then pour the mixture into the oven-safe dish to use in the air fryer.

creamy green bean casserole

Step 3: Air Fry

Now, place the bean-filled dish into the air fryer basket and place it inside the air fryer.

Turn the air fryer on to 350°F (175°C) and let the casserole bake for 8 minutes or until the top starts to roast.

how to air fry green bean casserole

Step 4: Add Fried Onion Topping

When the time is up, open the air fryer, sprinkle on the remaining onions, and let the beans cook for another 2 minutes. When the timer is up, carefully remove the dish from the air fryer basket and serve your baked beans.

You’ll love the taste of this easy-to-make but special occasion side dish.

green bean casserole top with fried onions

Frequently Asked Questions

Can I use fresh or frozen green beans instead of canned?

Yes! Here are a few adjustments to make when using different green beans:

Fresh green beans:
- Preparation: Trim the ends and cut them into bite-sized pieces, if needed.
- Cooking: Blanch the green beans in boiling water for 3-5 minutes, then transfer them to an ice bath to stop the cooking process. This step softens the beans and ensures they’re tender in the final dish.
- Adjustments: Fresh beans might require slightly more liquid in the casserole mixture, as they won’t release as much water as canned beans.
Frozen green beans:
- Preparation: Thaw the green beans and pat them dry with a kitchen towel to remove excess moisture.
- Cooking: No pre-cooking is needed, but you may want to extend the cooking time by a couple of minutes to ensure they’re tender.
- Adjustments: Like fresh beans, frozen ones may require a bit more liquid in the recipe since they’re less water-logged than canned.

Can green bean casserole be reheated?

If you have leftovers of your baked green bean casserole, you can always reheat it in the air fryer at 350°F (175°C) for about 6-8 minutes.

I always suggest using the air fryer to prevent the fried onions from getting soggy in the microwave.

Final Thoughts

This green bean casserole is the perfect way to dress up the traditional roasted green beans recipe with its creamy filling packed with flavor and irresistibly crispy topping. It’s a crowd-pleaser perfect for Thanksgiving, Christmas, Easter, or any holiday gathering.

Whether you’re looking to impress guests or keep things simple and comforting, you can’t go wrong with this timeless favorite made right in your air fryer!

air fryer green bean casserole

More holiday side dish ideas:

Here are my top 5 favorite air fryer recipes to make:

Air fryer tips and tricks

Creamy Baked Green Beans

A fun and delicious way to make everyone’s favorite creamy baked green beans in the air fryer.

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Prep Time: 5

Cook Time: 10

Total Time: 15

Serves: 4

Adjust Servings: 4