* Slice off the top of each garlic bulb to expose the cloves.
* Place on a sheet of foil, drizzle generously with olive oil, and sprinkle with salt.
* Wrap the foil tightly and air fry at 375°F for 20–30 minutes, until the cloves are soft and golden.
* Let cool slightly.
* In a bowl, combine the softened butter, garlic powder, parsley, and a pinch of salt. Squeeze the roasted garlic out of the bulbs.
* Mix until smooth and well combined.
* Slice the bread in half lengthwise.
* Spread the garlic butter evenly over both halves.
* Sprinkle generously with mozzarella cheese.
* Place the bread on a baking sheet and bake at 400°F for 8–10 minutes, or until the cheese is melted and bubbly.
* For extra crispiness, broil for 1–2 minutes at the end.
* Slice and enjoy warm — perfect as a side or snack!