Preheat the oven to 375°F.
Wash and chop the carrots (option to peel the skins but I left mine on).
Combine the rosemary, oil, orange zest and maple syrup and then toss the carrots in it.
Place the carrots on a lined baking sheet, laying down flat with space between the carrots.
Roast for 32 minutes, tossing halfway through. Enjoy as a delightful side dish!