1-First Step: Mise en Place Prep all ingredients ahead. Wash and chop broccoli into florets, slice bell pepper into thin strips, julienne carrot, trim snap peas, slice zucchini and mushrooms evenly. Mince garlic and grate ginger. Mix sauce in a bowl: soy sauce, oyster sauce, cornstarch, and broth. Uniform cuts ensure even cooking, key for beginners tackling this easy stir fry.

2-Second Step: Heat the Pan Place a wok or large skillet over high heat (around 400°F). Add vegetable oil and swirl to coat. Wait until it shimmers, about 30 seconds. High heat prevents steaming, so veggies stay crisp in this healthy vegetable stir fry.

3-Third Step: Aromatics First Add minced garlic and grated ginger. Stir constantly for 30 seconds until fragrant. This base infuses flavor without burning. For dietary tweaks, add cubed tofu here for vegan protein.

4-Fourth Step: Cook the Vegetables Toss in hardest veggies first: broccoli and carrots for 2 minutes. Add bell pepper, snap peas, zucchini, and mushrooms. Stir-fry 3-4 more minutes, tossing every 30 seconds. Keep moving to char edges lightly. Taste one for doneness, crisp-tender. Avoid overcrowding; cook in batches if needed for perfect texture.

5-Fifth Step: Add the Sauce Pour in the prepared sauce. Stir well to coat veggies, cooking 1-2 minutes until it thickens and glazes everything. The cornstarch binds it for shine. Adjust with a splash of water if too thick.

6-Final Step: Finishing Touches and Serving Remove from heat. Sprinkle sesame seeds and green onions. Serve hot over rice or noodles for a complete vegetable stir fry for dinner. Feeds 4; scale up for family. Leftovers reheat well, as detailed later.