- Heat the oil over medium-high heat. Add the garlic and cook until fragrant, about 1-2 minutes. 2. Add the bell peppers, zucchini, onion, and mushrooms. Sauté until the vegetables are tender, about 5-7 minutes.
- Add the tofu to the vegetables. Stir to combine.
- Pour the sweet and sour sauce into the tofu and vegetables and cook the mixture for 2-3 minutes, allowing the flavors to meld and the sauce to coat everything.
- Season with the salt and pepper.
- Garnish with the green onions.