Looking for a tasty and healthy appetizer? These Air Fryer Portobello Mushrooms are the perfect bite-sized treat, filled with savory goodness and cooked to perfection in minutes!

Air Fryer Portobello Mushrooms are a quick and delicious way to enjoy these meaty mushrooms, making them perfect as a side dish or a healthy snack.
With the air fryer, you can achieve a perfectly crisp exterior while keeping the inside tender and juicy. Simply season the portobello caps, stuff them with your favorite fillings—like cheese, garlic, or breadcrumbs—and air fry them until golden and bubbly. This recipe is easy, customizable, and offers a healthier alternative to traditional deep-frying, making it a go-to for mushroom lovers!
Why You Will Love This Recipe!
- Quick and easy to make in under 20 minutes.
- Deliciously crispy on the outside, tender inside.
- Perfect for vegetarians or anyone craving a lighter meal.
- Customizable with your favorite stuffing and toppings.
- A healthier alternative to deep-fried mushrooms.

Ingredients Needed

- Portobello Mushrooms: Typically, 4 large mushroom caps will suffice for a side dish serving 4 people.
- Olive Oil: Promotes even cooking, prevents sticking, and adds a touch of richness to the mushrooms.
- Garlic (Optional): Provides a burst of flavor and pairs perfectly with the earthiness of the mushrooms.
- Balsamic Vinegar (Optional): Adds a depth and a hint of sweetness to balance the savory tones of the mushroom.
- Kosher Salt & Black Pepper: Salt enhances the natural flavors of the mushroom, and pepper adds a slight kick.
- Herbs (Optional): Fresh thyme, rosemary, garlic powder, Italian seasoning, or parsley can be used.
How To Make Air Fryer Portobello Mushrooms

Step One: Start by cleaning the portobello mushrooms. Gently wipe them with a damp towel or paper towel to remove dirt. Be careful not to soak them; mushrooms can become too wet and won’t crisp up. If desired, remove the mushroom stem.
Step Two: Mix olive oil, minced garlic, balsamic vinegar (if using), salt, pepper, and any herbs you choose. Brush this mixture over both sides of the mushroom caps, ensuring they’re well-coated.
Step Three: It’s always a good practice to preheat your air fryer. Set air fryer temperature to 375 degrees F (190°C) for about 4-5 minutes. Place the marinated portobello mushrooms cap-side down in the air fryer basket. Set cook time for 10-12 minutes, turning them halfway through for even cooking.
Step Four: Carefully remove them from the air fryer once they’re cooked to your preference. Serve immediately with your favorite dipping sauce while they’re hot, and enjoy!

Air Fryer Portobello Mushrooms Recipe Tips
- Use Fresh Mushrooms: Fresh portobello mushrooms will yield the best results. Look for large, firm caps without any bruises or spots.
- Don’t Overcrowd the Basket: Make sure the mushrooms are in a single layer in the air fryer basket to ensure even cooking. If necessary, cook in batches.
- Adjust Cooking Time Based on Size: Larger mushrooms may require slightly more time to cook than smaller ones. Start checking for doneness around the 8-minute mark.
- Customize Your Seasoning: Feel free to experiment with different herbs and spices, such as thyme, rosemary, or garlic powder, to tailor the flavor to your liking.
- Add Toppings for Extra Flavor: Once the mushrooms are cooked, try adding cheese, bacon, or herbs on top for a burst of flavor before serving.
Storing
- Storing: After cooking, allow the portobello mushrooms to cool completely. Store them in an airtight container in the refrigerator for up to 3 days.
- Freezing: To freeze, let the mushrooms cool and then place them in a single layer on a baking sheet. Once frozen, transfer them to a freezer bag and store for up to 3 months.
- Reheating: To reheat, simply place the mushrooms in the air fryer at 350°F (175°C) for about 3-5 minutes until heated through. Alternatively, you can reheat in the oven at 350°F for 10 minutes.

Air Fryer Portobello Mushrooms Recipe Faqs
How long do I need to cook Portobello mushrooms in the air fryer? Typically, Portobello mushrooms take about 10-12 minutes at 375°F to 400°F. However, cooking times can vary based on the size of the mushrooms and the specific air fryer model.
Do I need to flip the mushrooms halfway through cooking? Flipping the mushrooms halfway through the cooking process is a good idea to ensure even cooking and browning.
Can I stack mushrooms in the air fryer? It’s best to cook the mushrooms in a single layer to ensure even cooking. Overcrowding can lead to steam, preventing them from getting crispy.
How do I clean Portobello mushrooms before cooking? Gently wipe the mushrooms with a damp paper towel or a soft brush to remove dirt and excess moisture. Avoid washing them directly underwater, as they can become soggy.
Can I marinate the mushrooms before air frying? Yes, marinating the mushrooms can enhance their flavor. A simple marinade of olive oil, garlic, balsamic vinegar, salt, and pepper works well.
Are the gills edible, and should I remove them? Yes, the gills are edible. However, they can have a strong earthy flavor, so some people prefer to remove them.
Can I stuff Portobello mushrooms before air frying? Absolutely! Stuffed Portobello mushrooms cook wonderfully in an air fryer. Just adjust the cooking time depending on the stuffing.
What should I serve with air-fried Portobello mushrooms? They pair well with salads, grilled meats, or even as a meat substitute in burgers.
Is air frying a healthier option for cooking mushrooms? Air frying uses significantly less oil than traditional frying methods, making it a healthier alternative while still achieving a crispy texture.

More Air Fryer Recipes
- Air Fryer Black Bean Burgers
- Air Fryer Boston Market Meatloaf
- Easy Air Fryer Cheesesteak Empanadas
- Easy Air Fryer Philly Cheesesteaks
- Air Fryer Burgers
- Air Fryer Blue Cheese Meatballs

Air Fryer Portobello Mushrooms
Description
Ingredients
- 4 large Portobello Mushrooms:
- 2 tablespoons Olive Oil
- 2 cloves Garlic, minced
- 1 tablespoon Balsamic Vinegar
- 1/4 teaspoon kosher salt, to taste
- 1/4 teaspoon black pepper, to taste
- 1/4 teaspoon Herbs, Optional: Fresh thyme, rosemary, or parsley can be used, finely chopped
Instructions
- Start by cleaning the portobello mushrooms. Gently wipe them with a damp cloth or paper towel to remove any dirt. Be careful not to soak them as mushrooms can become too wet and won’t crisp up.
- If desired, remove the stems. You can also scoop out the gills for a less earthy taste, but it’s optional.
- In a bowl, mix together olive oil, minced garlic, balsamic vinegar (if using), salt, pepper, and any herbs of your choice.
- Brush this mixture over both sides of the mushroom caps, ensuring they’re well-coated.
- It’s always a good practice to preheat your air fryer. Set it to 375°F (190°C) and let it warm up for about 3 minutes.
- Place the marinated portobello mushrooms cap-side down in the air fryer basket. Make sure they are not overlapping.
- Cook at 375°F (190°C) for 10-12 minutes, turning them halfway through for even cooking. The exact time might vary based on the size of the mushrooms and the specific air fryer model, so keep an eye on them.
- Once they’re cooked to your preference, carefully remove them from the air fryer.
- Serve immediately while they’re hot and enjoy!
Equipment
- Cooking Spray
- Parchment Paper, optional
Nutrition
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