Preheat the oven to 425°F (220°C).
Toss the carrots with olive oil, salt, and pepper.
Spread the carrots on a baking sheet in a single layer.
Roast the carrots for 20-25 minutes, stirring halfway through.
While the carrots roast, prepare the candied pecans.
Melt the butter in a skillet over medium heat, then add the pecans, brown sugar, and a pinch of salt.
Cook the pecans for about 5-7 minutes, stirring frequently until they are golden and fragrant.
Remove the pecans from heat and let them cool on parchment paper.
Once the carrots are roasted, drizzle with balsamic vinegar and toss.
Transfer the carrots to a serving dish and top with crumbled goat cheese and candied pecans.
Serve warm and enjoy.