01 - Set oven to 400°F and line a baking sheet with parchment paper.
02 - In a large bowl, whisk together orange zest, orange juice, lemon juice, olive oil, honey, thyme, salt, and pepper until fully integrated.
03 - Add the carrot sticks to the bowl and toss thoroughly to evenly coat them with the citrus mixture.
04 - Spread the coated carrots in a single layer on the prepared baking sheet to ensure even cooking.
05 - Place in the oven and roast for 25 to 30 minutes, stirring once halfway through, until the carrots are tender and exhibit slight caramelization.
06 - Transfer the roasted carrots to a serving dish. Garnish with chopped fresh parsley and extra orange zest as desired before serving warm.