Prep everything first. Chop vegetables, press and cube tofu, and whisk the sauce. The pan will be hot before you know it, so be ready.
Heat the oil in a large skillet over medium-high heat. Add garlic and ginger; sauté 30 seconds until fragrant.
Throw in the tofu and sear for 2–3 minutes, turning occasionally, until the edges are golden.
Add the vegetables. Stir-fry for 4–5 minutes until they’re bright, crisp-t tender. If your veggies are thick, give them a minute longer, but don’t overdo it.
Pour in the sauce. Stir well to coat everything. Cook for another 1–2 minutes until glossy and heated through.
Taste and adjust with more soy, a squeeze of lime, or a pinch more chili if you like it spicy.
Serve immediately over rice, noodles, or cauliflower rice. Top with sesame seeds and green onions if you’re feeling fancy.