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Cheesy Root Vegetable Gratin

Cheesy Root Vegetable Gratin

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Cheesy Root Vegetable Gratin is a delightful side dish that combines the earthy sweetness of root vegetables with creamy, melty cheese for a comforting experience. Featuring layers of sweet potatoes, parsnips, and beets, this dish is not only visually stunning but also packed with flavor. Perfect for family dinners or festive gatherings, this gratin is incredibly versatile—customize it to suit your taste! Whether you’re looking to impress guests or enjoy a cozy meal at home, this recipe is destined to become a favorite.

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 (or whole milk)
  • 4 ounces grated Parmesan (divided)
  • 1 tablespoon fresh minced thyme (divided)
  • 1 garlic clove, minced
  • 1 ounce shredded gruyere
  • Salt and pepper to taste

Instructions

  1. Preheat your oven to 400°F and grease a 3-quart baking dish with softened butter.
  2. Slice sweet potatoes, parsnips, and beets into thin rounds; keep separate in bowls.
  3. Coat each bowl of vegetables with cream, Parmesan, thyme, salt, and pepper.
  4. Pour some cream into the bottom of the baking dish with minced garlic and Parmesan.
  5. Layer the vegetables alternately in the dish.
  6. Add remaining salt, pepper, and Parmesan on top.
  7. Cover with foil and bake for 30 minutes until soft.
  8. Uncover, add Gruyere cheese on top, and bake uncovered for an additional 18-20 minutes until golden brown.
  9. Garnish with fresh thyme before serving.

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