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Crispy, Savory, and So Simple: Roasting Shredded Blue Oyster Mushrooms in an Air Fryer

  • Writer: Cynthia
    Cynthia
  • Jul 20
  • 4 min read

Imagine stepping into your kitchen, surrounded by the warm, earthy scent of roasted mushrooms. Now, picture crafting this delightful dish in mere minutes with little effort—all thanks to your air fryer. Today, we explore the wonderful world of blue oyster mushrooms and show you just how easy it is to roast them to perfection.


woman chef snacking on freshly roasted blue oyster mushrooms
Roasting Blue Oyster mushrooms is one of our favorite tasks at the Together We Thrive kitchen ... where we craft about 80 meals for the food insecure which is distributed through the Little Free Pantry locations here in Reno, Nevada. Together We Thrive is a program of Reno Food Systems.

What Are Blue Oyster Mushrooms?


Blue oyster mushrooms, scientifically named Pleurotus ostreatus, have a striking blue-grey hue and a soft, velvety texture. These mushrooms are not just pretty – they provide an explosion of flavor, making them a go-to ingredient for food lovers and health enthusiasts alike.


Thriving in cooler climates, they typically grow on decayed wood, which gives them a distinct woody flavor. Nutritionally, blue oyster mushrooms are impressive; they are high in protein and low in calories while offering a wealth of vitamins such as B vitamins, which support energy levels.


Their subtle sweetness, paired with a hint of umami, makes them perfect for various dishes—from hearty stir-fries to comforting soups, or simply roasted as a delicious snack or topping for your favorite meals - think tacos, baked potatoes, salads and casseroles and more.

box filled with fresh blue oyster mushrooms
We source our mushrooms from local grower, Mountain Mushrooms.

Why Use an Air Fryer?


Air fryers have revolutionized the way we cook, and their rise in popularity is well-deserved. These handy devices mimic frying while using significantly less oil. This means you can enjoy crispy, delicious meals without the added fat.


When roasting shredded blue oyster mushrooms, the air fryer truly shines. It reduces cooking time dramatically, sealing in moisture while delivering a perfectly crispy finish. Plus, cleanup is quick and easy, adding to the overall convenience.


To put this in perspective, air-fried food contains about 75% less fat compared to traditional deep-fried dishes. This makes air frying a healthier alternative without sacrificing taste.


How to Prepare Blue Oyster Mushrooms for Roasting


Now that we've learned about these tasty mushrooms, let’s get to how you can prepare them for roasting. The process is quick and straightforward.


  1. Clean the Mushrooms: Begin by gently wiping the mushrooms with a damp cloth or paper towel. Avoid rinsing them under water to keep them from becoming soggy.


  2. Shred the Mushrooms: Next, shred the cleaned mushrooms using your hands. Don't make this complicated. Simply pull the mushrooms from the top down in shreds that look like the photo below. Aim for pieces that are about one inch (more or less) in size. Shredding allows for quicker cooking and better seasoning absorption.

    closeup of hands tearing/shredding blue oyster mushroom
  3. Seasoning: This is where you can get creative! Toss your shredded mushrooms in a little olive oil, salt, and other seasonings. For a flavor boost, consider garlic powder, onion powder, or smoked paprika. A sprinkle of Italian herbs can also elevate the dish beautifully. My 'go-to' seasoning is the Kinder's Woodfired Garlic Seasoning blend. It checks all the boxes for bold, umami flavor!

    scene showing a bowl with shredded mushrooms and prepared mushrooms on an air fryer tray

Time to Roast!


Now that you have your seasoned mushrooms, let's roast them in your air fryer.


  1. Preheat the Air Fryer: Set your air fryer to 375°F (190°C) and let it preheat for about 5 minutes. Preheating is important to ensure that the mushrooms start cooking right away, contributing to that desired crispiness.


  2. Add the Mushrooms: Place the seasoned shredded mushrooms into the air fryer basket. Spread them out evenly to promote consistent cooking, avoiding overcrowding. If you're cooking a larger batch, it's better to do this in smaller increments.


  3. Roast: Cook the mushrooms for about 10-12 minutes, shaking the basket halfway through to promote even cooking.


  4. Check for Doneness: The mushrooms should achieve a golden brown color and a crisp texture. If they need more time, keep an eye on them and add a few extra minutes as necessary. I check them about five minutes in and give them a bit of a turn.


  5. Let Them Cool: Once finished, remove them from the air fryer and allow them to cool for a couple of minutes before savoring.



Enjoying Your Roasted Blue Oyster Mushrooms


The versatility of these roasted blue oyster mushrooms is astonishing! Use them as a savory snack, toss them into salads for added umami, or use them as a delicious topping for your favorite dishes like pizzas and pasta.

scene with a taco rack and two tacos with roasted mushrooms
I'll often add roasted mushrooms to tacos!

Consider incorporating them into a grain bowl, pairing them with quinoa, vibrant vegetables, and a zesty dressing. This dish not only packs flavor but also provides a balanced meal.


Why This Method is a Must-Try


Roasting shredded blue oyster mushrooms in the air fryer is an easy yet impressive technique. It perfectly combines flavor and simplicity, making it suitable for both quick dinners during busy weekdays and leisurely meals on weekends.


This method highlights the natural flavors of the mushrooms while giving you that satisfying crunch everyone loves. Whether you're looking to impress guests or simply enjoy a healthy snack, roasted blue oyster mushrooms are sure to impress.


Final Thoughts


Roasting shredded blue oyster mushrooms in your air fryer is not only simple but incredibly rewarding. With just a few easy steps, you can prepare a flavorful dish that enhances any meal. The combination of convenience, taste, and health benefits makes this recipe a standout in any kitchen.


Of course, you can also use your conventional oven to roast mushrooms as we do in the commercial kitchen since we prepare them in such large quantities. Just use a parchment lined sheet tray. Spread the shredded, seasoned mushrooms out and roast at 375 degrees. Check them about every 10 minutes, and give them a turn with a spatula to get even color.

scene in a commercial kitchen and two women preparing roasted mushrooms.

So, gather your blue oyster mushrooms and let your air fryer work its magic. Enjoy this delightful dish and experience the difference for yourself!


bowl with various vegetables topped with roasted mushrooms.

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