Note: I like to freeze and defrost a block of tofu ahead of time. This gives it an extra chew. But it's totally optional.
Prep tofu. Press your tofu for about 15 minutes to remove extra moisture. (This will help it crisp faster.) Then tear it into bite-sized pieces.
Season tofu. Add the tofu pieces to a bowl. Drizzle with oil, then season with salt, pepper, onion and garlic powder, paprika, and nutritional yeast. Toss or stir the tofu to coat with the spices and oil. Then sprinkle on 2 tablespoons starch of choice and toss to coat.
Air fry. Add the tofu in one layer to your air fryer basket. Cook at 400°F for 20-25 minutes. (It will depend on your machine.) Shake the basket every 5 or so minutes to keep the pieces from sticking together, and so that it cooks evenly. I like to overcook my tofu a little for this recipe so it doesn't get too soggy when tossed with the buffalo sauce.