Wipe mushrooms clean with a damp paper towel. Pop out the stems and finely chop them — don't toss them, they're going into the filling!

In a bowl, mix together the cream cheese, chopped mushroom stems, garlic, half the mozzarella, Parmesan, chives, Italian seasoning, salt, and pepper until well combined.

Spoon a generous heap of filling into each mushroom cap. Top with the remaining mozzarella.

Lightly spray the air fryer basket with olive oil. Arrange mushrooms in a single layer (work in batches if needed) and air fry at 375°F for 10–12 minutes, until the cheese is golden and bubbling and the mushrooms are softened.

Serve immediately and watch them disappear.