Fried Oyster Mushrooms Two Ways - Airfried or Baked! I recently posted a recipe using the air fryer and several people asked if they could prep the dish using the oven. That inspired me to share this Fried Oyster Mushroom recipe using an air fryer and the oven! Ingredients 13oz of oyster mushrooms All-purpose seasoning Dry Batter 1 1/4 cups of unbleached flour 3 tbsp of cornstarch 2 tbsp of garlic powder 1 tbsp of onion powder 1 tbsp of chicken-less chicken seasoning (optional) 1 tsp of smoked p