Preheat your oven to 200°C (400°F). Line a baking sheet with parchment paper to keep cleanup easy and prevent sticking.
Trim the tops and tails off the carrots, then cut them into uniform 2-inch sticks to ensure even roasting and caramelization.
In a mixing bowl, whisk together the maple syrup, olive oil, and a pinch of flaky sea salt until well combined. The mixture should be glossy and slightly thickened.
Add the carrot sticks to the bowl and toss thoroughly with the maple mixture, making sure each piece is generously coated with the glaze. The carrots should glisten and feel slightly sticky to the touch.
Spread the coated carrots evenly on the prepared baking sheet in a single layer, leaving space between pieces for proper caramelization. The surface should look glossy and slightly sticky.
Roast the carrots in the oven for about 25–30 minutes, flipping them halfway through with a spatula. You’ll notice the edges turning a deep amber and caramelization developing, with a sweet aroma filling your kitchen.
Check for doneness by piercing a carrot stick with a fork; it should be tender with crispy, caramelized edges. If needed, roast for an additional 5 minutes until the desired caramelization is achieved.
Remove from the oven and let the carrots rest for 5 minutes. Sprinkle with a little more flaky sea salt or chopped fresh herbs if desired, then serve warm, drizzled with any remaining glaze for extra shine and flavor.