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Cheesy Root Vegetable Gratin

Cheesy Root Vegetable Gratin: Comforting Holiday Delight

Discover the Cheesy Root Vegetable Gratin, a wholesome vegetarian dish that delights guests with its rich flavors and vibrant colors.
Prep Time 20 minutes
Cook Time 1 hour
Resting Time 10 minutes
Total Time 1 hour 30 minutes
Servings: 8 servings
Course: Side Dishes
Cuisine: Vegetarian
Calories: 320

Ingredients
  

For the Gratin
  • 2 tablespoons Unsalted Butter For greasing the baking dish
  • 3 cups Sweet Potatoes Peeled, about 2 inches thick
  • 1 cup Parsnips Peeled, large ones work best
  • 1 cup Beets Small, peeled, not overly juicy
  • 1 cup Heavy Cream Can substitute with whole milk for a lighter version
  • 1 cup Grated Parmesan Cheese Remember to divide it for layering
  • 1 tablespoon Fresh Thyme Plus more for garnish if desired
  • 2 cloves Garlic Minced for distribution throughout the dish
  • 1 cup Shredded Gruyère Cheese For topping

Equipment

  • 3-quart baking dish
  • Mandoline or sharp knife

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 400°F (200°C) and grease a 3-quart baking dish with unsalted butter or olive oil.
  2. Slice sweet potatoes, parsnips, and beets into thin rounds, about 1/8-inch thick.
  3. Toss sweet potatoes and parsnips with 4 tablespoons of heavy cream, grated Parmesan cheese, and fresh thyme in separate bowls. Coat beets with 2 tablespoons of cream, Parmesan, and thyme.
  4. Pour 1/4 cup of cream into the baking dish, add minced garlic and more Parmesan as base.
  5. Layer vegetables in the dish, alternating sweet potatoes, parsnips, and beets until fully arranged.
  6. Season top layer with salt and pepper, then sprinkle remaining Parmesan. Cover tightly with aluminum foil.
  7. Bake for 30 minutes, remove foil and bake for another 18-20 minutes until top is golden-brown.
  8. Let the gratin rest for a few minutes, garnish with thyme, and serve hot.

Nutrition

Serving: 1servingCalories: 320kcalCarbohydrates: 27gProtein: 8gFat: 20gSaturated Fat: 12gPolyunsaturated Fat: 1gMonounsaturated Fat: 7gCholesterol: 60mgSodium: 450mgPotassium: 780mgFiber: 4gSugar: 5gVitamin A: 15000IUVitamin C: 15mgCalcium: 250mgIron: 2mg

Notes

This Cheesy Root Vegetable Gratin can be made a day in advance for easy holiday preparation.

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