Pat dry the tofu, cut it into cubes, and toss with soy sauce and cornstarch. This helps create that crispy tofu texture that holds up to the sauce.
Place tofu in the air fryer at 400°F (200°C) for 12–14 minutes, shaking halfway through. The tofu should be lightly blistered and firm.
3.In a medium bowl, whisk together gochujang, soy sauce, rice vinegar, sesame oil, sweetener, garlic, and ginger. Add a splash of warm water until smooth.
Add your crispy tofu to the bowl and toss until coated and glossy. Sprinkle sesame seeds and green onions on top.