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Cheesy Root Vegetable Gratin

Cheesy Root Vegetable Gratin

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Looking for a comforting side dish that dazzles on any table? This Cheesy Root Vegetable Gratin is your answer! Combining sweet potatoes, parsnips, and beets, this creamy gratin offers a delightful blend of flavors and textures. The vibrant colors create an eye-catching presentation, while the cheesy goodness ensures it will be a favorite among family and friends. Perfect for busy weeknights or festive occasions, this dish is easy to prepare and can be made ahead of time. Each bite feels like a warm embrace, making it an ideal choice for chilly evenings when you crave something hearty.

Ingredients

Scale
  • 1 tablespoon unsalted butter (softened)
  • 12 long sweet potatoes (about 2 inches thick), peeled
  • 34 large parsnips, ends trimmed and peeled
  • 35 small beets, peeled
  • 14 tablespoons heavy cream, divided
  • 4 ounces grated Parmesan, divided
  • 1 tablespoon fresh minced thyme, divided (plus more for garnish)
  • 1 garlic clove, minced
  • 1 ounce shredded gruyere
  • Salt and pepper to taste

Instructions

  1. Preheat your oven to 400˚F and grease a baking dish with softened butter.
  2. Thinly slice sweet potatoes, parsnips, and beets; season each bowl with cream, Parmesan, thyme, salt, and pepper.
  3. Pour remaining cream into the baking dish with garlic and Parmesan. Layer the vegetables upright in the dish.
  4. Bake covered with foil for 30 minutes until veggies soften.
  5. Add shredded Gruyère on top; bake uncovered for another 18-20 minutes until golden brown.

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