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Spiralized Winter Vegetable Gratin

Spiralized Winter Vegetable Gratin
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Thank you PureWow for the recipe!

Ingredients

  • 3 large parsnips (peeled and cut into noodles with a spiralizer)

  • 2 medium sweet potatoes (peeled and cut into noodles with a spiralizer)

  • 1 small butternut squash (peeled and cut into noodles with a spiralizer)

  • 2 Tbsp extra-virgin olive oil 

  • Kosher salt and freshly ground black pepper

  • 2 Tbsp unsalted butter

  • 1 sweet onion (diced)

  • 2 garlic cloves (minced)

  • ¼ cup all-purpose flour

  • 1 cup whole milk 

  • ¼ cup grated Parmesan cheese

  • 1 + ¼ cup grated Gruyere cheese

  • 2 tsp chopped fresh thyme

  • 2 tsp chopped fresh rosemary

  • 1 Tbsp chopped parsley

Instructions

  1. Preheat the oven to 400°F and grease a 9×13-inch casserole dish with nonstick spray.

  2. Add the parsnip noodles, sweet potato noodles, butternut squash noodles, and olive oil. Season with salt and pepper and toss to combine. Roast until the vegetables start to become tender — 30-35 minutes. 

  3. Meanwhile, in a medium saucepan, melt the butter over medium heat. Add the onion and sauté until it’s translucent, about 4 minutes. Add the garlic and sauté it until it’s fragrant — about 1 minute. 

  4. Stir the flour into the saucepan until combined. Add the whole milk and bring the mixture to a simmer, stirring constantly. Stir in the Parmesan and ¾ cup of the Gruyere. Season with salt and pepper.

  5. Remove the casserole dish from the oven and pour the sauce over the vegetables. Toss them gently to combine. 

  6. Sprinkle the remaining ½ cup of Gruyere over the surface of the gratin and return it to the oven until the vegetables are very tender and the cheese has melted and is golden brown — 12-15 minutes. 

  7. Garnish with thyme, rosemary, and parsley.

Find it online: https://shesafullonmonet.com/christmas-potluck-ideas/