Wash hands with soap and water.

Preheat oven to 375° F. Line a baking sheet with foil or parchment paper and spray with nonstick cooking spray.

Gently rub produce under cold running water. Peel apple, sweet potato, and carrot. Cut into 1-inch cubes and add to a bowl with cinnamon and oil. Toss to coat. Spread evenly on baking sheet.

Bake for 30-45 minutes, or until medley is tender.

Remove baking sheet from oven. Let mixture sit for 5 minutes before serving.