1. Clean the mushrooms: Wipe each mushroom with a damp cloth to remove dirt.

2. Remove the stems: Gently twist and pull the stems out of the mushroom caps.

3. Optionally scoop out the gills: Use a small spoon to remove the gills for more filling space.

Tip: Choose firm, fresh mushrooms to ensure they hold up during cooking.

4. Mix the filling: In a bowl, combine cream cheese, Parmesan, mozzarella, garlic, olive oil, basil, oregano, salt, and pepper.

5. Add optional ingredients: If using, mix in chopped spinach, crumbled sausage, and sun-dried tomatoes.

6. Achieve the right consistency: Ensure the mixture is well-blended and smooth for easy stuffing.

7. Preheat the air fryer: Set it to 375°F (190°C).

8. Stuff the mushrooms: Fill each mushroom cap with the cheesy herb mixture.

9. Arrange mushrooms in the air fryer basket: Leave space between them for even cooking.

10. Cook the mushrooms: Air fry for 8-10 minutes until golden brown and the filling is bubbly.

11. Adjust for your air fryer model: Cooking times may vary, so check for doneness.