Preheat the oven to 425°F and line a baking sheet with parchment paper.
In a large bowl, toss the carrots with the olive oil, honey, salt, and several grinds of pepper.
Transfer the carrots to the baking sheet and spread in a single layer. Roast for 15 to 25 minutes, or until fork-tender and lightly browned but not mushy. The timing will depend on the size of your carrots.
Remove from the oven and season to taste. Garnish with parsley and serve.