Once the vegetables are roasted to perfection, remove them from the oven and transfer them to a serving dish.
Sprinkle the grated Parmesan cheese over the roasted vegetables while they are still warm, allowing the cheese to melt slightly and enhance the flavors.
Serve the Roasted Garlic-Parmesan Zucchini, Squash, and Tomatoes immediately as a delicious side dish or a wholesome vegetarian main course.