Preheat oven to 400. Cut zucchini in half lengthwise; cut into slices. Toss together zucchini, oil, rosemary, salt, and pepper in a large bowl. Arrange in a single layer on a large rimmed baking sheet. Roast 15-20 minutes or until zucchini is lightly browned and tender. Makes 2 portions when divided evenly.
Pairs great with Mediterranean Skillet Pork Chops!