1Dry the pork belly slices with paper towels. If some pieces are very large, cut them to a uniform size for even cooking.
2Mix the slices with oil, salt, pepper, and optional seasonings (paprika, garlic powder, chili powder). Let them marinate for a few minutes if you have time.
3Preheat the air fryer to 180°C (350°F). Place the slices in a single layer in the basket and cook for 12 minutes, turning halfway through if the slices allow.
4Remove the pork belly slices and let them rest for a minute or two. Serve hot, ensuring the meat is fully cooked.