Preheat your oven to 200°C (390°F) and place an oven thermometer inside to ensure accurate temperature.
Chop the root vegetables into irregular, rustic chunks—think hearty bites that cook evenly and look inviting.
Halve the Brussels sprouts from stem to tip, creating even, flat surfaces for roasting.
In a large mixing bowl, toss the vegetables with olive oil, salt, pepper, and chopped fresh herbs until evenly coated.
Spread the vegetables out on a large baking sheet in a single layer, giving them space to breathe and caramelize properly.
Place the baking sheet in the oven and roast for about 25-30 minutes, until the edges are golden brown and slightly charred, and the vegetables are tender when pierced with a fork.
Halfway through roasting, gently shake or flip the vegetables with a silicone spatula to promote even browning.
In the last 5 minutes, drizzle balsamic vinegar or honey over the vegetables for a smoky-sweet glaze, then return to the oven to finish roasting.
Remove the vegetables from the oven, sprinkle with lemon zest for brightness, and let them rest for a few minutes to settle the flavors.
Serve warm, showcasing the caramelized edges and tender interior—perfect for a hearty side or light main dish.