Preheat your oven to 400 degrees Fahrenheit. Prepare a large baking sheet by lining it with parchment paper or silicone mats to prevent the honey from sticking and to make cleanup easier after your Christmas feast. Wash and peel your carrots, then slice them diagonally into even pieces or leave them whole if they are slender.
In a small mixing bowl, whisk together the melted butter, honey, minced garlic, salt, and black pepper. Ensure the honey is well incorporated into the butter so the glaze is smooth and consistent. This mixture will provide the base for that beautiful golden color during the roasting process.
Place the prepared carrots on the baking sheet and pour the honey garlic butter mixture over them. Use your hands or a set of tongs to toss the carrots thoroughly, ensuring every piece is well coated in the glaze. Spread them out in a single layer so they roast evenly and get those nice caramelized edges.
Slide the baking sheet into the oven and roast for 20 to 25 minutes. About halfway through the cooking time, toss the carrots again with a spatula to redistribute the glaze. The carrots are finished when they are tender when pierced with a fork and have developed a slightly charred, sticky exterior.
Remove the carrots from the oven and transfer them to a festive serving platter. Drizzle any remaining glaze from the pan over the top and sprinkle with freshly chopped parsley for a bright green touch that looks wonderful for Christmas dinner.