Discover the perfect side dish with Air Fryer Green Beans with Mushrooms and Onion. This quick, healthy recipe combines crisp green beans, savory mushrooms, and caramelized onions for a deliciously easy addition to any meal.

Crisp green beans, tender mushrooms, and golden caramelized onions cooked to perfection in an air fryer.
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This is a fantastic side dish, there is nothing better! Serve this Green beans with mushrooms and onions recipe with your favorite chicken or steak dish! It makes for a great and healthy side dish!

If you love easy green bean recipes, try my recipe for Crispy Green Beans PF Chang’s Copycat Recipe, Texas Roadhouse Green Beans, or Air Fryer Canned Green Beans.

Why You Will Love This Recipe!

  • This recipe is incredibly easy to make, requiring minimal ingredients and prep time.
  • The air fryer ensures the green beans remain crisp while the mushrooms and onions become perfectly tender and flavorful.
  • It’s a healthy, low-calorie side dish that complements almost any main course.
  • The combination of earthy mushrooms, sweet onions, and fresh green beans creates a balanced, savory flavor profile.
  • It’s a versatile recipe, allowing you to adjust seasonings to match your personal taste preferences.

Ingredients Needed

Ingredients needed for Air Fryer Green Beans with Mushrooms and Onion on kitchen table.
  • Butter: Adds richness and a smooth texture to the dish, enhancing the flavor of the vegetables.
  • Green beans: Offers a crisp and fresh base.
  • Moonlight mushrooms: Bring an earthy, savory flavor and tender texture to the recipe.
  • French’s Crispy Fried Onions: Adds a crunchy and flavorful topping that contrasts with the soft vegetables.
  • Salt and pepper to taste: Elevate the natural flavors of the ingredients.

How To Make Air Fryer Green Beans with Mushrooms and Onion

Step One: Clean the green beans by cutting off the ends and slicing the mushrooms. Set aside. In a small bowl, melt the butter in the microwave or on the stovetop.

Step Two: In a large mixing bowl, toss the green beans and mushrooms with the melted butter, ensuring they are well coated. Season with salt and pepper to taste. Preheat your air fryer to 375 degrees F (190°C) for 3-5 minutes.

Step Three: Place the buttered vegetables into the air fryer basket in a single layer. Set cook time for 10-12 minutes, shaking halfway through, until the green beans are tender and the mushrooms are cooked through. Once the vegetables are done, sprinkle the crispy fried onions on top for an added crunch and serve immediately.

A plate of Air Fryer Green Beans with Mushrooms and Onions, garnished with crispy fried onions.

Air Fryer Green Beans with Mushrooms and Onions Recipe Tips

  • Use Fresh Ingredients: Fresh green beans and mushrooms yield the best texture and flavor. For extra crispness, ensure the green beans are dry before cooking.
  • Customize the Seasoning: Feel free to add your favorite herbs or spices like garlic powder, thyme, or paprika to enhance the flavor.
  • Don’t Overcrowd the Air Fryer Basket: For even cooking, make sure the ingredients are spread out in a single layer without overcrowding.
  • Check for Crispness: If you want the green beans or onions extra crispy, increase the cooking time by a few minutes, but be sure to check regularly.
  • Add Cheese: For an extra indulgent twist, sprinkle some parmesan cheese over the green beans in the last few minutes of cooking.

Storing

  • Storing: Once your Air Fryer Green Beans with Mushrooms and Onions have cooled, store them in an airtight container in the refrigerator for up to 3 days.
  • Freezing: To freeze, spread the cooked green beans and mushrooms in a single layer on a baking sheet and freeze until solid. Once frozen, transfer them to a freezer-safe bag or container for up to 3 months.
  • Reheating: Reheat your green beans in the air fryer for 3-5 minutes at 350°F, shaking halfway through to ensure even crisping.
Air Fryer Green Beans with Mushrooms and Onions cooked to perfection with crispy fried onions on top.

What To Serve With Green Beans with Mushrooms and Onions

Green Beans with Mushrooms and Onions pair wonderfully with a variety of main dishes, making them a versatile side for any meal. Serve them alongside air-fried chicken, roasted pork, or a juicy steak for a well-rounded dinner. They also complement seafood dishes like baked salmon or shrimp perfectly, adding a flavorful, earthy element to the plate. For a vegetarian option, pair them with a hearty grain bowl or stuffed bell peppers. Whether you’re preparing a casual weeknight meal or a more elaborate spread, these green beans with mushrooms and onions are a delicious and healthy side dish.

Green Beans with Mushrooms and Onions Recipe Faqs

Can I use frozen green beans for this recipe? While fresh green beans are recommended for the best texture and flavor, you can use frozen green beans. Just make sure to thaw and drain them well before cooking to avoid excess moisture.

Can I substitute the butter with something else? Yes, you can substitute the butter with olive oil or a plant-based butter for a dairy-free or vegan version of this recipe.

Can I make this dish ahead of time? You can prep the ingredients ahead of time and store them in the refrigerator until you’re ready to cook. However, for the best taste and texture, it’s recommended to cook the dish fresh.

How do I store leftovers? Store any leftover green beans with mushrooms and onions in an airtight container in the fridge for up to 3-4 days.

Can I add other vegetables to this recipe? Absolutely! You can add vegetables like bell peppers, zucchini, or carrots to customize the dish to your taste. Just make sure to adjust the cooking time accordingly based on the vegetables you add.

A plate of air-fried green beans with mushrooms and onions, garnished and perfectly crispy, ready to serve as a delicious side dish.

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Crisp green beans, tender mushrooms, and golden caramelized onions cooked to perfection in an air fryer.

Air Fryer Green Beans with Mushrooms and Onions

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Prep Time: 10 minutes
Cook Time: 12 minutes
Total Time: 22 minutes
Servings: 8 Servings

Description

Discover a simple and flavorful recipe for Air Fryer Green Beans with Mushrooms and Onions. Perfectly crispy and savory, this side dish is easy to make and ideal for any meal.

Ingredients 

  • 3 tablespoons butter
  • 1 pound green beans, cleaned and ends cut off
  • 8 ounces moonlight mushrooms, cleaned and sliced
  • 2.8 ounces French’s Crispy Fried Onions
  • 1/2 teaspoon salt, to taste
  • 1/4 teaspoon black pepper, to taste

Instructions

  • Start by cleaning the green beans, cutting off the ends, and slicing the mushrooms. Set them aside.
  • Melt the butter either in the microwave or on the stovetop in a small bowl.
  • In a large mixing bowl, combine the green beans and mushrooms with the melted butter, ensuring they are evenly coated. Season with salt and pepper to taste.
  • Preheat your air fryer to 375°F (190°C) for 3-5 minutes.
  • Place the buttered vegetables in the air fryer basket in a single layer. Cook for 10-12 minutes, shaking the basket halfway through, until the green beans are tender and the mushrooms are cooked.
  • Once cooked, top with crispy fried onions for added crunch and serve immediately.

Equipment

  • Cooking Spray
  • Parchment Paper, optional

Nutrition

Serving: 1ServingCalories: 124kcalCarbohydrates: 9gProtein: 2gFat: 9gSaturated Fat: 5gPolyunsaturated Fat: 0.3gMonounsaturated Fat: 1gTrans Fat: 0.2gCholesterol: 11mgSodium: 267mgPotassium: 212mgFiber: 2gSugar: 2gVitamin A: 523IUVitamin C: 8mgCalcium: 23mgIron: 1mg

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