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Spiralized Winter Veggie Gratin

Spiralized Winter Veggie Gratin is the perfect holiday gluten-free side dish! Made with spiralized vegetable gratin is made with sweet potatoes, butternut squash, carrots, and parsnips and topped with a white sauce and Gruyere cheese.

Prep Time
10 mins
Cook Time
1 hr
Total Time
1 hr 10 mins
Servings: 8 servings
Calories: 176 kcal
Course: Side Dish
Cuisine: American

Ingredients

  • Olive oil spray
  • 1 medium (7 ounce sweet potato, peeled and spiralized)
  • 1 pound carrots (1.5″ in diameter, peeled and spiralized)
  • 1 ½ pounds whole butternut squash (peeled and spiralized)
  • 2 medium (7 ounces total parsnips, peeled and spiralized)
  • 1 ½ tablespoon olive oil
  • 4 teaspoons fresh chopped thyme
  • 1 tablespoon fresh chopped oregano
  • 3 tablespoons fresh chopped Italian parsley
  • 1 ¼ teaspoon kosher salt
  • freshly ground black pepper (to taste)
  • ½ tablespoon butter
  • 1/3 cup chopped shallots
  • 3 teaspoon all-purpose flour (or gluten free flour for GF)
  • 1 cup fat free milk
  • 1 tablespoon grated Parmesan cheese
  • 2 1/2 ounces grated gruyere cheese (divided)

Instructions

    Cup of Yum
  1. Preheat oven to 400 degrees F. Spray a 9” x 13” casserole dish with olive oil.
  2. In a large bowl, combine sweet potato, carrots, squash and parsnips.
  3. Add the olive oil, 1 tablespoon thyme, oregano, 2 tablespoons parsley, 1 teaspoon salt and pepper.  Toss well to coat.
  4. Transfer to prepared dish and roast for 40 to 50 minutes, until the vegetables are very tender, tossing halfway through.
  5. Meanwhile, prepare sauce.
  6. Heat a medium non-stick pan over medium heat. Add butter and let it melt, add the shallots and cook until softened, about 4 to 5 minutes.
  7. Sprinkle the flour over the shallots to make a roux, whisking for 1 to 2 minutes. Add the milk and stir with a wooden spoon until the roux is incorporated into the milk.
  8. Cook over medium-low heat for about 4 minutes, stirring, until the sauce thickens.
  9. Add fresh thyme, parmesan and half of the grated Gruyere cheese into the white sauce and stir until the cheese is melted and incorporated into the sauce.
  10. Pour over the veggies and top with the remaining cheese. Bake 10 minutes.  Top with remaining parsley and serve.

Nutrition Information

Serving 1/2 cup Calories 176kcal (9%) Carbohydrates 25g (8%) Protein 6g (12%) Fat 6.5g (10%) Saturated Fat 2.5g (13%) Cholesterol 13mg (4%) Sodium 277mg (12%) Fiber 5g (20%) Sugar 8g (16%)

Nutrition Facts

Serving: 8servings

Amount Per Serving

Calories 176

% Daily Value*

Serving 1/2 cup
Calories 176kcal 9%
Carbohydrates 25g 8%
Protein 6g 12%
Fat 6.5g 10%
Saturated Fat 2.5g 13%
Cholesterol 13mg 4%
Sodium 277mg 12%
Fiber 5g 20%
Sugar 8g 16%

* Percent Daily Values are based on a 2,000 calorie diet.