In a large bowl, combine the zucchini rounds, Parmesan cheese, olive oil, garlic powder, salt, and black pepper.
Spread the zucchini mixture evenly onto a greased sheet of aluminum foil.
Place the sheet of aluminum foil onto the preheated grill and cook for 8-10 minutes, flipping once, until the zucchini is tender and the Parmesan cheese is melted.
Remove from the grill and serve immediately.
Interesting Facts
Zucchini is a type of summer squash, and is high in vitamins A and C.
Parmesan cheese is a type of hard Italian cheese that has a nutty and salty flavor.
Grilling is a cooking method that uses direct heat to cook food quickly.