01 - Preheat the oven to 425°F. Line a large baking sheet with parchment paper.
02 - Toss the rainbow carrots with olive oil, salt, and pepper. Spread in a single layer on the prepared baking sheet.
03 - Roast the carrots for 20–25 minutes, flipping halfway through, until tender and slightly caramelized at the edges.
04 - In a medium bowl, combine the Greek yogurt, dill, parsley, chives, lemon zest, lemon juice, and garlic. Season with salt and pepper to taste.
05 - To serve, spread the herbed yogurt on a serving platter. Arrange the warm roasted carrots on top.
06 - Garnish with toasted nuts, extra herbs, and a drizzle of olive oil if desired. Serve immediately.