Heat the sesame oil in a wok or large skillet over medium-high heat. Once oil is shimmering, add the chicken, season with salt and pepper, and cook until chicken is cooked through, about 5 minutes. After done cooking, add garlic and ginger and stir for 30 seconds or until fragrant. Using tongs or a slotted spoon, set the chicken aside in a bowl or plate. Immediately add the spiralized vegetables, and snow peas, to the same skillet and cook, tossing frequently, until tender, about 7 minutes. When done, add the spinach and toss for 2-3 minutes or until wilted.

Meanwhile, prepare the sauce. In a small bowl, whisk together soy sauce, honey, sesame oil, and pepper. Once vegetables are done cooking, pour over the sauce and toss to coat the vegetables in the sauce. Let cook for 2 more minutes.

Divide the lo-mein into bowls, garnish with sesame seeds and serve immediately.