01 - Preheat oven to 425°F and line a large baking sheet with parchment paper.
02 - In a large bowl, toss sweet potato cubes with olive oil, maple syrup, cinnamon, salt, and pepper until evenly coated.
03 - Spread seasoned sweet potatoes in a single layer on the prepared baking sheet.
04 - Roast for 25–30 minutes, turning once halfway through, until golden and tender.
05 - Transfer to a serving dish and serve warm.