This Air Fryer Green Bean Casserole is a crispy, creamy twist on a classic holiday favorite. Fresh green beans are combined with a rich, savory mushroom sauce and topped with crunchy fried onions, all made quickly and easily in the air fryer. Perfect for a speedy side dish that still delivers all the traditional flavors.
Ingredients
- 1 lb fresh green beans, trimmed
- 1 can (10.5 oz) cream of mushroom soup
- ½ cup milk
- 1 cup crispy fried onions
- ½ cup shredded cheddar cheese (optional)
- Salt and pepper to taste
Instructions
Step 1: Prepare the Green Beans
- Preheat your air fryer to 375°F (190°C).
- Wash and trim the green beans.
- Lightly toss the green beans in a drizzle of olive oil and season with salt and pepper.
Step 2: Air Fry the Green Beans
- Place the green beans in the air fryer basket in a single layer.
- Cook for 8-10 minutes until tender but still slightly crisp, shaking the basket halfway through.
Step 3: Mix the Casserole
- In a large bowl, mix the cream of mushroom soup, milk, and half of the crispy fried onions.
- Add the cooked green beans and gently stir to combine.
Step 4: Assemble and Air Fry Again
- Transfer the green bean mixture to a heat-safe dish that fits inside your air fryer.
- Top with the remaining crispy fried onions (and cheddar cheese if using).
- Air fry for an additional 5-7 minutes at 375°F until the casserole is heated through and the topping is golden and crispy.
Step 5: Serve
- Remove from the air fryer carefully, let it cool slightly, and serve hot. Enjoy!