Preheat an air fryer to 400ºF for 3 minutes, or according to your manufacturer’s instructions.
Cut the halloumi into rounds or rectangles ⅓” thick and pat dry with a clean towel.
Brush both sides of each piece of cheese with a thin layer of olive or avocado oil.
Place the slices of halloumi cheese into the basket of the air fryer, leaving space in between each piece.
Cook for 8-10 minutes, flipping the halloumi slices halfway through the cooking time.
Remove from the air fryer and serve immediately.
Video
Notes
Serving suggestions: Air-fried halloumi is absolutely delicious as-is, but can be served with a drizzle of honey and a sprinkle of fresh thyme or basil, with marinara sauce, or as a delicious addition to salads.