Place the ground lamb, breadcrumbs, egg, onion, garlic, cumin, coriander, cinnamon, paprika, salt, pepper, and cilantro in a mixing bowl. Mix with your hands or a spoon until the ingredients are evenly distributed but not overworked.
Divide the mixture into four equal portions. Shape each portion into a small rectangular loaf about 3 inches long and 1 inch thick.
Brush the tops and sides of each loaf lightly with olive oil to help with browning.
Preheat the air fryer to 375°F. Arrange the loaves in a single layer in the basket, leaving space between them.
Cook for 12 to 15 minutes, flipping once halfway through, until the internal temperature reaches 160°F and the exterior is crisp.