06/17/2019 at 12:00 PM Zucchini Crostini by The Dr. Oz Show Tweet Zucchini is a summer veggie that is packed with vitamin A, vitamin C, and folate. Add slices of zucchini on top of toast to create an appetizer that is perfect for any party. Get the recipe. By The Dr. Oz ShowThe Oz Blog’s Medical Research Team furthers the mission of the The Dr. Oz Show by facilitating a larger conversation on health, wellness, and important medical news as it happens. Stay informed, stay one step ahead, and stay healthy.