Go Back
+ servings
Root Vegetable Gratin

Decadent Root Vegetable Gratin That Will Wow Your Family

This Creamy Root Vegetable Gratin combines vibrant root vegetables in a rich garlic-infused sauce, providing a delicious comfort food.
Prep Time 20 minutes
Cook Time 1 hour
Cooling Time 10 minutes
Total Time 1 hour 30 minutes
Servings: 6 slices
Course: Casserole
Cuisine: American
Calories: 320

Ingredients
  

For the Veggies
  • 2 medium Golden Beets Adds sweetness and vibrant color
  • 2 medium Japanese Sweet Potatoes Offers a creamy texture
For the Cream Sauce
  • 2 cups Heavy Whipping Cream Provides richness and creaminess
  • 2 teaspoons Fresh Thyme Adds an aromatic herbal note
  • 1 teaspoon Salt Essential for seasoning
  • 1 teaspoon Pepper Essential for seasoning

Equipment

  • Oven
  • baking dish
  • Mixing Bowl
  • whisk
  • Knife
  • Cutting board

Method
 

Step-by-Step Instructions for Root Vegetable Gratin
  1. Preheat your oven to 375°F (190°C). Grease a 9x13-inch baking dish with butter or olive oil.
  2. Wash the golden beets and Japanese sweet potatoes thoroughly, then slice them into thin, even rounds—about 1/8 inch thick.
  3. In a medium bowl, combine the heavy whipping cream with fresh thyme, salt, and pepper. Whisk until blended.
  4. Layer half of the sliced golden beets in the baking dish. Pour half of the cream mixture over this first layer.
  5. Add half of the sliced Japanese sweet potatoes and top with remaining cream mixture.
  6. Finish by layering the rest of the golden beets and sweet potatoes. Pour any remaining cream mixture over the top.
  7. Cover with aluminum foil and bake for 45 minutes.
  8. Remove foil and bake for an additional 15-20 minutes until the top is golden and slightly crisp.
  9. Allow to cool for about 10 minutes before slicing and serving warm.

Nutrition

Serving: 1sliceCalories: 320kcalCarbohydrates: 30gProtein: 5gFat: 20gSaturated Fat: 12gMonounsaturated Fat: 8gCholesterol: 50mgSodium: 300mgPotassium: 600mgFiber: 4gSugar: 6gVitamin A: 1500IUVitamin C: 15mgCalcium: 100mgIron: 1mg

Notes

Ensure root vegetables are sliced uniformly for even cooking. Prepare a day in advance for stress-free entertaining.

Tried this recipe?

Let us know how it was!