The secret to crispy breaded vegan wings is to ensure your tofu is well pressed and drained to remove excess moisture and coat it with a mixture of cornstarch, spices, and crackers. The crackers give it this extra crunch and texture you love! Baking or air-frying them at a high temperature will ensure they to get crispy on the outside. Additionally, flipping the tofu wings halfway through cooking can help achieve an even crispiness.