Bring a large pot of water to a boil and cook noodles until al dente, approximately 6-7 minutes.
Meanwhile, in a small bowl, whisk together the soy sauce, hoisin, honey, chili garlic paste, garlic, and red pepper flakes.
In a large saute pan, heat sesame oil over medium heat and add sliced zucchini and cook for 2-3 minutes or until beginning to brown. Add the carrots and cook an additional 1-2 minutes. When noodles are done, drain and add immediately to pan, together with sauce, and stir until the noodles are well coated. Top with peanuts, cilantro, and green onion.