Start by pressing the tofu to remove excess moisture. Once pressed, cut the tofu into cubes and toss it in cornstarch until evenly coated.
Heat 1 tablespoon of vegetable oil in a large skillet or wok over medium-high heat. When the oil is hot, add the tofu cubes and fry until golden and crispy on all sides, about 5-7 minutes. Remove the tofu from the skillet and set aside.
In the same skillet, add the remaining tablespoon of vegetable oil. Add the minced garlic and grated ginger, sautéing for about 30 seconds until fragrant.
Add the sliced red and yellow bell peppers, broccoli florets, and julienned carrots to the skillet. Stir-fry the vegetables for about 4-5 minutes until they start to soften but are still vibrant.
Return the crispy tofu to the skillet. Pour in the sweet chili sauce and soy sauce, tossing everything gently to coat the tofu and vegetables in the sauce. Cook for another 2-3 minutes, allowing the sauce to thicken slightly.
Remove from heat and stir in the sliced green onions.
Serve hot, garnished with sesame seeds and fresh cilantro if desired.
Notes
Serve over jasmine rice or quinoa for a complete meal.