Vegetarian Dinners

Cheesy Root Vegetable Gratin

This Cheesy Root Vegetable Gratin is a visually stunning and incredibly delicious dish featuring sweet potatoes, parsnips, and beets baked with cream, garlic, and cheese. Perfect for special occasions like Thanksgiving or cozy dinners, this gratin combines earthy and subtly sweet root vegetables with savory Gruyère cheese for a comforting side dish.

Full Recipe:

Ingredients

  • 1 tablespoon unsalted butter, softened
  • 1-2 long sweet potatoes (about 2 inches thick), peeled
  • 3-4 large parsnips, ends trimmed and peeled
  • 3-5 small beets, peeled
  • 14 tablespoons heavy cream, divided (or whole milk)
  • 4 ounces grated Parmesan, divided
  • 1 tablespoon fresh minced thyme, divided (plus more for garnish)
  • 1 garlic clove, minced
  • 1 ounce shredded Gruyère
  • Salt and pepper to taste

Directions

  1. Preheat and Prep: Preheat oven to 400˚F. Grease a 3-quart baking dish with butter.
  2. Slice Vegetables: Thinly slice sweet potatoes, parsnips, and beets using a mandoline or sharp knife. Transfer each vegetable to separate bowls.
  3. Season and Toss: Pour 4 tablespoons of cream over sweet potatoes and parsnips, and 2 tablespoons over beets. Add ½ ounce Parmesan and 1 teaspoon thyme to each bowl. Season generously with salt and pepper and toss.
  4. Layer the Dish: Pour ¼ cup cream into the baking dish and sprinkle with ½ ounce Parmesan and minced garlic. Arrange vegetables in rows (standing up): sweet potatoes, parsnips, and beets, repeating until the dish is filled.
  5. Bake Covered: Cover with foil and bake for 30 minutes or until vegetables are soft.
  6. Add Cheese and Finish Baking: Remove foil, top with Gruyère, and bake uncovered for an additional 18-20 minutes until vegetables are fork-tender, cheese is melted, and the top is lightly browned.
  7. Serve: Sprinkle fresh thyme on top before serving.

Nutritional Information (per serving)

  • Calories: 265 kcal
  • Carbohydrates: 22 g
  • Protein: 9 g
  • Fat: 17 g
    • Saturated Fat: 10 g
  • Cholesterol: 56 mg
  • Sodium: 292 mg
  • Potassium: 484 mg
  • Fiber: 5 g
  • Sugar: 7 g
  • Vitamin A: 4607 IU
  • Vitamin C: 13 mg
  • Calcium: 246 mg
  • Iron: 1 mg

Enjoy this indulgent and flavorful side dish at your next special gathering!

The Allure of Root Vegetables

Root vegetables, including sweet potatoes, parsnips, and beets, are the unsung heroes of comfort food. Their natural sweetness, earthy undertones, and vibrant colors make them versatile ingredients for countless dishes. In this gratin, these vegetables are elevated through a creamy, cheesy concoction that enhances their flavors without overpowering them.

  • Sweet Potatoes: These add a natural sweetness that balances the savory notes in the dish. Their tender texture makes them ideal for layering.
  • Parsnips: With a mild nutty flavor, parsnips provide depth and an almost buttery richness that complements the other vegetables.
  • Beets: Not only do beets add a pop of deep red color, but their subtle earthiness contrasts beautifully with the creamy and cheesy elements.

Together, these vegetables create a harmonious blend of flavors and textures, making this gratin both visually stunning and mouthwateringly delicious.

Cheese as the Star Ingredient

Cheese plays a central role in this recipe, binding the layers and adding richness. Gruyère, known for its nutty, slightly sweet flavor, is the cheese of choice. It melts beautifully, creating a golden, bubbly crust that contrasts with the soft vegetables beneath. Parmesan adds an additional layer of umami, ensuring every bite is packed with flavor.

Using high-quality cheese is essential for achieving the best results. Gruyère’s ability to brown and Parmesan’s sharpness bring out the complexity of the dish, making it a standout option for special occasions.

Creamy Layers of Comfort

The heavy cream (or whole milk for a lighter option) ties everything together, providing a luxurious texture. The cream not only softens the vegetables during baking but also acts as a vehicle for the garlic and thyme flavors to infuse throughout the dish. The result is a creamy, savory profile that enhances the natural sweetness of the root vegetables.

Visual Appeal of the Dish

One of the most striking aspects of this gratin is its visual presentation. The vibrant orange of the sweet potatoes, the pale cream of the parsnips, and the deep red of the beets are layered in alternating rows, creating a feast for the eyes even before the first bite. This visual appeal makes the dish a perfect centerpiece for festive gatherings, where presentation matters just as much as flavor.

Tips for Perfecting Your Gratin

  1. Uniform Slicing: Thin, even slices ensure the vegetables cook evenly. A mandoline slicer is highly recommended for precision.
  2. Pre-Toss Vegetables: Coating each vegetable with cream, cheese, and seasoning before layering ensures every bite is well-flavored.
  3. Bake Covered First: Covering the dish for the initial baking time traps steam, softening the vegetables. Removing the cover later allows the cheese to brown beautifully.
  4. Quality Ingredients: Using fresh vegetables, high-quality cheese, and real heavy cream makes a significant difference in flavor.

Variations to Suit Every Palate

This gratin is highly adaptable, allowing you to customize it based on dietary preferences or available ingredients.

  • Vegetarian Option: Replace Parmesan with a vegetarian-friendly cheese or nutritional yeast for a plant-based twist.
  • Dairy-Free Alternative: Use coconut cream or almond milk along with a dairy-free cheese alternative.
  • Add Protein: Incorporate cooked, crumbled bacon or shredded rotisserie chicken for a heartier dish.
  • Spices and Herbs: Experiment with smoked paprika, rosemary, or sage for a flavor boost.
  • Other Vegetables: Swap in potatoes, carrots, or turnips for a new take on the classic recipe.

Why It’s Perfect for Gatherings

Cheesy Root Vegetable Gratin is a crowd-pleaser that can easily complement a wide variety of main dishes, from roasted turkey to baked salmon. Its comforting yet elegant appeal makes it suitable for formal dinners and casual get-togethers alike. Additionally, the dish can be prepped ahead of time, allowing you to spend more time with your guests and less time in the kitchen.

Nutritional Benefits

While indulgent, this dish also offers several health benefits thanks to its nutrient-packed ingredients:

  • Sweet Potatoes: High in beta-carotene, fiber, and vitamin C.
  • Parsnips: A good source of potassium, folate, and fiber.
  • Beets: Rich in antioxidants, iron, and folate.

The use of cheese and cream adds protein and calcium, making the gratin not only delicious but also nourishing.

Conclusion

Cheesy Root Vegetable Gratin is a testament to how simple, humble ingredients can be transformed into something extraordinary. Combining the natural sweetness of root vegetables with the richness of cream and cheese, this dish is a sensory delight. Whether you’re hosting a festive dinner or simply looking for a comforting side dish, this gratin is a versatile, visually appealing, and flavorful option that never fails to impress.

Its vibrant layers, creamy texture, and cheesy goodness make it a true standout. Try it for your next gathering, and let the Cheesy Root Vegetable Gratin become a staple in your repertoire of cherished recipes.

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