01 - Preheat the oven to 400°F.
02 - Peel the beets using a vegetable peeler and cut them into 1-inch cubes.
03 - Place the beet cubes on a baking sheet lined with parchment paper.
04 - Drizzle with olive oil, sprinkle with salt and pepper, and toss to coat evenly.
05 - Spread the beets out in a single layer for even roasting.
06 - Roast for 40–45 minutes, stirring halfway through, until the beets are tender and caramelized at the edges.
07 - Drizzle with balsamic vinegar while still warm and toss to coat.
08 - Serve warm or at room temperature.