Preheat oven to 375°F (190°C).
Scoop out the centers of each zucchini half to create boats, leaving a thin border.
Lightly salt the zucchini boats and arrange them on a baking sheet.
In a mixing bowl, combine shredded chicken, buffalo sauce, softened cream cheese, ranch dressing, garlic powder, onion powder, salt, and black pepper until creamy.
Fill each zucchini boat evenly with the buffalo chicken mixture.
Generously sprinkle shredded cheese on top of the filled zucchini boats.
Bake for 18 to 22 minutes until the zucchini is tender and the cheese is melted and golden.
Optionally, drizzle extra buffalo sauce on top and garnish with green onions or parsley.
Serve hot as a light meal, snack, or side dish.