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Quick Garlic Parmesan Roasted Rainbow Carrots – Easy Side Dish

garlic parmesan roasted rainbow carrots - featured image

These quick garlic Parmesan roasted rainbow carrots are a fast, beautiful, and delicious side dish that comes together in about 30 minutes with just 5 minutes of active prep. The one-pan, no-bowl method keeps cleanup minimal while delivering caramelized edges, nutty Parmesan, and fragrant garlic.

Ingredients

Scale
  • 2 pounds rainbow carrots, peeled and cut into 3-inch sticks
  • 3 tablespoons olive oil
  • 1 teaspoon garlic powder
  • ½ teaspoon kosher salt
  • ¼ teaspoon black pepper, freshly ground
  • ⅓ cup freshly grated Parmesan cheese
  • 2 tablespoons fresh parsley, chopped (optional)
  • Flaky sea salt for finishing

Instructions

  1. Preheat your oven to 425°F (220°C).
  2. Prep the carrots: Peel all 2 pounds of rainbow carrots. If thick, cut in half lengthwise, then into 3-inch sticks. For thinner carrots, cut into 3-inch pieces.
  3. Line a large rimmed baking sheet with parchment paper or foil.
  4. Add carrots directly to the pan in a single layer. Drizzle with 3 tablespoons olive oil, then sprinkle with 1 teaspoon garlic powder, ½ teaspoon kosher salt, and ¼ teaspoon black pepper.
  5. Use clean hands to toss everything together on the pan, ensuring even coating. Spread back into a single layer.
  6. Roast for 15 minutes on the middle rack.
  7. Remove from oven, flip each carrot piece, and sprinkle ⅓ cup grated Parmesan evenly over the carrots.
  8. Roast for another 8-10 minutes until carrots are tender and Parmesan is golden brown and crispy.
  9. Remove from oven, let cool for 2-3 minutes. Sprinkle with fresh parsley and flaky sea salt. Serve immediately.

Notes

Don’t skip flipping the carrots halfway through for even caramelization. Give carrots space on the pan to avoid steaming. Freshly grated Parmesan melts better than pre-shredded. For dairy-free, omit Parmesan and add nutritional yeast. Carrots can be prepped up to 2 days ahead but toss with oil and seasonings right before roasting.

Nutrition

Keywords: roasted rainbow carrots, garlic parmesan carrots, easy side dish, quick vegetable recipe, healthy side dish, weeknight dinner, rainbow carrots, roasted vegetables