01 - Set the oven to 425°F. Line a baking sheet with parchment paper.
02 - In a large bowl, combine carrots with olive oil, thyme, rosemary, salt, and black pepper. Toss until evenly coated.
03 - Spread the coated carrots in a single layer on the prepared baking sheet.
04 - Place the baking sheet in the oven and roast for 20 to 25 minutes, turning once halfway through, until carrots are tender and caramelized at the edges.
05 - Transfer roasted carrots to a serving platter. Garnish with chopped parsley and lemon zest if desired. Serve warm.