Heat a skillet over medium-high heat and spray it with non-stick cooking spray.
Add the olive oil, water, zucchini, and sliced onion to the skillet.
Cook over high heat for about 5 minutes, stirring frequently until the water evaporates and the zucchini and onion are tender-crisp.
Once the vegetables are cooked, sprinkle them with soy sauce or Bragg Liquid Aminos.
Stir well to coat the vegetables evenly with the sauce.
Remove the skillet from the heat and transfer the Asian-Inspired Zucchini Stir-Fry to a serving dish.
Serve immediately as a flavorful and nutritious main course or side dish.