01 - Place each ear of corn on a cutting board. Using a sharp chef's knife, carefully slice the corn in half lengthwise, then quarter each half to create rib-shaped strips, yielding 8 ribs per ear.
02 - In a large mixing bowl, combine olive oil, smoked paprika, garlic powder, onion powder, ground cumin, chili powder, salt, and black pepper. Whisk until thoroughly blended.
03 - Add the corn ribs to the seasoning mixture, ensuring each piece is evenly coated.
04 - Set the air fryer to 400°F (200°C) and allow it to preheat for 2 minutes.
05 - Place the seasoned corn ribs in a single layer in the air fryer basket. Work in batches if necessary.
06 - Cook for 10 to 12 minutes, shaking the basket halfway through, until the corn is crisp, golden, and curled at the edges.
07 - Transfer cooked corn ribs to a serving plate. Top with chopped cilantro, a squeeze of lime, and Parmesan or vegan cheese if desired. Serve immediately.