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An easy Butternut Squash Gratin baked in a casserole dish, topped with melted cheese and chopped herbs sits in a white ceramic dish. A wooden spoon, cloth napkin, and small bowls of spices and fresh herbs are arranged nearby on a textured surface.
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Easy Butternut Squash Gratin

My Easy Butternut Squash Gratin is a gluten-free holiday side that brings together tender butternut squash, mellow buttery leeks, fresh herbs, a hint of nutmeg, and a golden blanket of melted Gruyere.
Prep Time20 minutes
Cook Time50 minutes
Servings: 8 people

Ingredients

  • 1 large butternut squash peeled
  • 2 leeks sliced thin, rinsed well
  • 3 tbsp unsalted butter melted + more for greasing
  • 1 tsp fresh rosemary minced
  • 2 tsp fresh thyme minced
  • ½ tsp nutmeg
  • tsp salt
  • pepper to taste
  • 1 cup heavy cream
  • 3 cups Gruyere shredded
  • 2 tbsps fresh chopped parsley

Instructions

  • Preheat the oven to 400°F
  • Slice the squash in half lengthwise, deseed, and use a potato peeler to remove the skin.
  • Slice each squash half into ¼-inch thick half moons.
  • Grease a 13x9 casserole dish with butter. Add all the squash slices and leeks to the baking dish.
  • Add the rosemary, thyme, nutmeg, salt, and pepper to a small bowl and mix well.
  • Pour the melted butter over the squash and leeks. Sprinkle the seasoning over the veggies and use your hands to mix well.
  • Pour the cream over the veggies and cover with foil. Bake for 30 minutes covered, then 10 minutes uncovered.
  • Top with gruyere cheese and bake until the cheese has melted and is golden brown, about 10-15 minutes.
  • Garnish with parsley and serve warm

Nutrition

Calories: 401kcal | Carbohydrates: 15g | Protein: 17g | Fat: 31g | Saturated Fat: 19g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 9g | Trans Fat: 0.2g | Cholesterol: 99mg | Sodium: 807mg | Potassium: 449mg | Fiber: 2g | Sugar: 4g | Vitamin A: 11483IU | Vitamin C: 25mg | Calcium: 583mg | Iron: 1mg
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