Preheat your oven to 400°F (200°C).
Prepare the beets and carrots by peeling and chopping them.
In a large mixing bowl, combine the cubed beets and sliced carrots.
Drizzle the honey and olive oil over the vegetables, then season with salt and pepper.
Toss everything together until the beets and carrots are well coated.
Spread the coated vegetables on a parchment-lined baking sheet.
Roast in the preheated oven for about 30-40 minutes, stirring halfway.
Check for doneness; they should be fork-tender and caramelized.
Remove from oven and garnish with fresh herbs, if desired.