Bring a large pot of salted water to a boil. Cook the pasta according to the package directions. Reserve ½ cup water before draining.
In a small bowl whisk the chili oil, honey, and soy sauce.
Heat the butter in a large skillet. Add the zucchini and sauté until soft. Add the garlic and cook for 30 seconds more.
Add the cooked pasta, chili oil sauce, parmesan, and scallions to the skillet. Toss well.
Serve with a garnish of parmesan, scallions, and chili oil.