Step 1: Press the Tofu - Wrap the tofu block in a towel, place a heavy object on top, and press for 15-20 minutes.
Step 2: Cut the Tofu - Unwrap and cut the tofu into bite-sized cubes or rectangles.
Step 3: Make the Marinade - In a mixing bowl, combine soy sauce, sesame oil, and garlic powder.
Step 4: Marinate the Tofu - Toss the tofu in the marinade and let it sit for at least 15 minutes.
Step 5: Preheat the Air Fryer - Preheat the air fryer to 375°F (190°C).
Step 6: Air Fry the Tofu - Arrange marinated tofu in the air fryer basket and cook for 15-20 minutes, flipping halfway.
Step 7: Serve and Enjoy - Remove the tofu, let it cool slightly, and serve hot.