01 - Set the oven to 425°F and line a large baking sheet with parchment paper.
02 - Place all peeled and cut root vegetables in a large mixing bowl.
03 - Drizzle olive oil over the vegetables, sprinkle with dried thyme, rosemary, oregano, sea salt, and black pepper, then toss until evenly coated.
04 - Spread the vegetables in a single layer on the prepared baking sheet.
05 - Bake for 40 to 45 minutes, stirring once halfway through, until vegetables are tender and golden brown.
06 - Transfer to a serving dish, garnish with fresh chopped parsley if desired, and serve immediately.