Slice your prepped extra-firm tofu into 1-inch cubes. If you haven’t pressed it yet, wrap the tofu block in a clean kitchen towel and place a heavy object (like a cast-iron skillet) on top for about 15 minutes. This helps to remove excess moisture. Once pressed, cut the tofu into cubes and set aside.

In a gallon-sized bag (or a large bowl to keep things eco-friendly), combine the cubed tofu with cornstarch and garlic powder. Gently shake it around until each cube is evenly coated. This mixture is key for achieving that marvelous crunch.

Place your coated tofu cubes in the air fryer basket, ensuring they have some space between them — don’t crowd the basket! Set your air fryer to 400°F (200°C) and cook for 5 minutes. After that, give it a gentle shake for even cooking. Cook for an additional 5-7 minutes until the tofu has that beautiful golden hue and crispy texture. Keep an eye on them, as cooking times may vary with different air fryer models.

While the tofu is cooking, it’s time to multitask! In a small bowl, whisk together the hoisin sauce, soy sauce, minced garlic, ginger paste, rice vinegar, and water. This sauce will coat the tofu and elevate it with layers of flavor.

In a medium saucepan over low to medium heat, carefully add the freshly air-fried tofu cubes. Pour the Asian sauce over the tofu and mix well to ensure each piece is nicely coated. Let this simmer for about 2-3 minutes until the sauce begins to thicken and stick to the tofu.

You can sprinkle with sesame seeds, diced green onions, or fresh cilantro for an added pop of flavor. Serve over your choice of noodles, rice, or a fresh salad, or simply enjoy it on its own.