Preheat Oven: Preheat your oven to 425°F (220°C).
Prepare Carrots: Toss the carrot chunks with olive oil, salt, and pepper in a large bowl. Spread them evenly on a parchment-lined baking sheet.
Roast Carrots: Roast the carrots in the preheated oven for 20 minutes or until they are fork-tender.
Make Honey Butter Glaze: While the carrots are roasting, melt the butter in a large saucepan over medium-low heat. Stir in the honey and cayenne pepper, cooking for several minutes to combine the flavors.
Combine and Serve: Once the carrots are roasted, transfer them to the saucepan with the honey butter glaze and stir to coat. Garnish with fresh thyme or parsley if desired. Serve warm.