Wash and pat dry the zucchini. Slice in half lengthwise and place on an oiled cookie sheet pan. You may need to cut a bit off the rounded side to help the zucchini lay flat.
Top each zucchini with a brush of oil and sprinkle with salt and pepper. Top with marinara sauce,garlic, olives, basil and cheese.You may choose to top with a bit more oil.Bake at 350-375 degrees for 15 minutes or until tender.Serve warm.