Yes, you can cook green bean casserole in an air fryer! This guide will show you how to make a delicious and crispy air fryer green bean casserole that’s perfect for Thanksgiving or any weeknight meal. We’ll cover everything from basic recipes to tips and tricks for getting the best results.

Image Source: airfried.com
The Allure of Air Fryer Green Bean Casserole
Why use an air fryer for green bean casserole? Air fryers offer several advantages:
- Crispy Topping: Air fryers circulate hot air, which gives the fried onion topping a wonderfully crispy texture that’s often better than oven-baked versions.
- Faster Cooking Time: Air fryers preheat quickly and cook food faster than conventional ovens, saving you valuable time.
- Convenience: Air fryers are compact and easy to use, making them a great option for smaller households or when oven space is limited.
- Healthier Option: While not inherently “healthy,” air frying requires less oil compared to deep frying, potentially reducing the fat content.
Basic Air Fryer Green Bean Casserole Recipe
This easy air fryer green bean casserole recipe is a great starting point.
Ingredients:
- 1 (10.5 ounce) can condensed cream of mushroom soup
- ½ cup milk
- 1 teaspoon soy sauce
- ¼ teaspoon black pepper
- 2 (14.5 ounce) cans cut green beans, drained
- 1⅓ cups crispy fried onions, divided
Instructions:
- Prep: In a bowl, mix the cream of mushroom soup, milk, soy sauce, and pepper.
- Combine: Stir in the drained green beans and ½ cup of the crispy fried onions.
- Transfer: Pour the mixture into an air fryer-safe dish or pan (that fits comfortably in your air fryer basket).
- Top: Sprinkle the remaining crispy fried onions over the casserole.
- Air Fry: Cook at 320°F (160°C) for 15-20 minutes, or until heated through and the topping is golden brown and crispy. Check every 5 minutes, add time as needed.
Table: Basic Air Fryer Green Bean Casserole Recipe Summary
| Step | Description |
|---|---|
| 1 | Mix soup, milk, soy sauce, and pepper in a bowl. |
| 2 | Stir in drained green beans and ½ cup crispy fried onions. |
| 3 | Pour into air fryer-safe dish. |
| 4 | Top with remaining crispy fried onions. |
| 5 | Air fry at 320°F (160°C) for 15-20 minutes. |
Air Fryer Casserole Cooking Times: Getting It Right
Air fryer casserole cooking times can vary depending on your air fryer model and the size of your dish. Here are some general guidelines:
- Temperature: A temperature of 320°F (160°C) is a good starting point for most green bean casserole recipes. This temperature allows the casserole to heat through without burning the topping.
- Time: Cooking times typically range from 15 to 25 minutes. Check the casserole after 15 minutes and add more time if needed.
- Doneness: The casserole is done when it’s heated through, bubbling around the edges, and the topping is golden brown and crispy.
- Preheating: Preheating your air fryer for a few minutes can help ensure even cooking.
Factors Affecting Cooking Time
- Air Fryer Model: Different air fryer models have different heating capabilities. Consult your air fryer’s manual for specific instructions.
- Casserole Dish Size: A larger dish will take longer to cook than a smaller dish.
- Ingredients Temperature: If your ingredients are cold, the casserole will take longer to heat through.
- Air Fryer Capacity: Overcrowding the air fryer can affect cooking time and crispness.
Frozen Green Bean Casserole Air Fryer: Making it from scratch
Can you use frozen green bean casserole in an air fryer? Yes, you can! It just requires a few adjustments:
Instructions:
- Thawing (Optional): While you can cook from frozen, thawing the casserole partially in the refrigerator for a few hours will significantly reduce cooking time.
- Preparation: Place the frozen casserole in an air fryer-safe dish. If the topping is already on, you may want to cover it loosely with foil during the initial cooking to prevent it from burning.
- Air Fry: Cook at 300°F (150°C) for 25-40 minutes, or until heated through. Remove the foil (if used) during the last 5-10 minutes to allow the topping to crisp up.
Note: Ensure the internal temperature of the casserole reaches 165°F (74°C) to ensure it’s safely heated.
Crispy Fried Green Bean Casserole: Achieving Maximum Crunch
Achieving a perfectly crispy fried green bean casserole in the air fryer is all about technique.
- Crispy Fried Onions: Use high-quality crispy fried onions, and don’t be afraid to add extra.
- Placement: Sprinkle the crispy fried onions evenly over the casserole.
- Avoid Overcrowding: Make sure the air fryer basket isn’t overcrowded. This allows for better air circulation and crispier results.
- Gentle Press: Gently press the crispy fried onions into the top of the casserole to help them adhere.
- Optional Breading: Consider adding panko bread crumbs to the topping mix for an extra layer of crispness. Mix about 1/4 cup panko with the crispy fried onions before adding to the casserole.
- Oil Spritz: A light spritz of cooking oil over the topping can enhance browning and crispiness.
Healthy Air Fryer Green Bean Casserole: Lighter Options
Making a healthy air fryer green bean casserole is possible with a few simple swaps:
- Fresh or Frozen Green Beans: Substitute canned green beans with fresh or frozen green beans for a lower sodium option.
- Homemade Cream Sauce: Make your own cream sauce using low-fat milk, vegetable broth, and a cornstarch thickener instead of condensed cream of mushroom soup.
- Reduced-Fat Cream of Mushroom Soup: If you prefer using canned soup, opt for a reduced-fat version.
- Healthier Topping: Replace the crispy fried onions with a homemade topping made from whole-wheat breadcrumbs, chopped nuts, and herbs.
- Less Oil: Use a minimal amount of oil when cooking the casserole.
Alternative Green Bean Casserole Recipes for a Healthier Spin
Here are a few alternative green bean casserole recipes ideas for a healthier twist:
- Mushroom Medley: Use a mix of sautéed mushrooms (cremini, shiitake, and oyster) instead of cream of mushroom soup.
- Roasted Garlic: Add roasted garlic cloves to the casserole for a boost of flavor.
- Lemon Zest: Grate lemon zest into the casserole for a bright and zesty touch.
- Almond Topping: Substitute the fried onion topping with toasted almonds and parmesan cheese for a nutty and savory flavor.
Table: Healthy Ingredient Swaps for Green Bean Casserole
| Original Ingredient | Healthier Alternative | Reason |
|---|---|---|
| Canned Green Beans | Fresh or Frozen Green Beans | Lower Sodium |
| Condensed Cream of Mushroom | Homemade Cream Sauce | Controls Ingredients, Lower Sodium & Fat |
| Crispy Fried Onions | Whole-Wheat Breadcrumbs, Nuts, Herbs | Lower Sodium, More Nutrients |
Air Fryer Thanksgiving Side Dish: A Holiday Hit
The air fryer green bean casserole makes a fantastic air fryer Thanksgiving side dish. It frees up oven space, cooks quickly, and delivers a delicious, crispy result that your guests will love.
Planning for Thanksgiving
- Preparation: Prepare the casserole ahead of time and store it in the refrigerator. On Thanksgiving Day, simply pop it in the air fryer.
- Timing: Air fry the casserole just before serving to ensure the topping is crispy and the casserole is warm.
- Serving: Serve the casserole in a serving dish and garnish with fresh herbs, such as parsley or thyme.
Best Air Fryer Casserole: Tips for Success
To achieve the best air fryer casserole, keep these tips in mind:
- Use an Air Fryer-Safe Dish: Choose a dish that is oven-safe and fits comfortably in your air fryer basket.
- Don’t Overcrowd: Avoid overcrowding the air fryer basket, as this can affect cooking time and crispness.
- Check for Doneness: Check the casserole frequently during cooking to ensure it’s heated through and the topping is golden brown.
- Adjust Cooking Time: Adjust the cooking time as needed based on your air fryer model and the size of your dish.
- Experiment with Flavors: Don’t be afraid to experiment with different ingredients and flavors to create your own signature green bean casserole.
Air Fryer Cooking Tips for Casseroles
Here are some general air fryer cooking tips for casseroles:
- Preheat: Preheating your air fryer can help ensure even cooking.
- Temperature Control: Maintain a consistent temperature throughout the cooking process.
- Air Circulation: Ensure proper air circulation by not overcrowding the air fryer basket.
- Monitoring: Monitor the casserole closely and adjust cooking time as needed.
- Rotation: Rotate the casserole halfway through cooking to ensure even browning.
Table: General Air Fryer Casserole Tips
| Tip | Description |
|---|---|
| Preheat | Preheat the air fryer for even cooking. |
| Temperature | Maintain a consistent temperature (usually 320°F/160°C). |
| Air Circulation | Avoid overcrowding the basket. |
| Monitoring | Check frequently for doneness. |
| Rotation | Rotate casserole halfway through for even browning. |
Variations and Additions
Here are a few ideas to elevate your air fryer green bean casserole:
- Cheese: Add shredded cheddar, mozzarella, or Parmesan cheese for a cheesy twist.
- Bacon: Sprinkle cooked and crumbled bacon over the casserole for a smoky flavor.
- Mushrooms: Sauté sliced mushrooms and add them to the casserole for a richer flavor.
- Garlic: Add minced garlic to the soup mixture for an extra layer of flavor.
- Spices: Experiment with different spices, such as garlic powder, onion powder, or paprika.
- Water Chestnuts: Add sliced water chestnuts for a crunchy texture.
Troubleshooting
- Topping Burning: If the topping is burning before the casserole is heated through, cover it loosely with foil during the initial cooking. Remove the foil during the last few minutes to allow the topping to crisp up.
- Casserole Not Heating Through: If the casserole is not heating through, increase the cooking time or lower the temperature.
- Crispy Fried Onions Not Crispy: Make sure the crispy fried onions are stored in an airtight container to prevent them from becoming soggy.
- Uneven Cooking: Rotate the casserole halfway through cooking to ensure even browning.
Frequently Asked Questions (FAQ)
- Can I use a glass dish in my air fryer? Check your air fryer’s manual. Some air fryers are not compatible with glass dishes. It’s generally safer to use metal or ceramic dishes that are specifically labeled as air fryer-safe or oven-safe.
- How do I clean my air fryer after cooking green bean casserole? Let the air fryer cool completely before cleaning. Remove any food debris and wash the air fryer basket and dish with warm, soapy water.
- Can I make this casserole ahead of time? Yes, you can prepare the casserole ahead of time and store it in the refrigerator. Air fry it just before serving.
- What size air fryer do I need? A 3-quart or larger air fryer should be sufficient for most green bean casserole recipes.
By following this guide, you can confidently cook a delicious and crispy green bean casserole in your air fryer. Enjoy!

I’m the recipe developer and food photographer behind Air Fryer at Tiffany’s. I’m also a wife, mom to two adventurous little boys, registered nurse, and live in the great Midwest. Join me as I show you new ways to use your air fryer that you never knew possible.