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Creamy Spaghetti Squash Au Gratin


  • Author: sara
  • Total Time: 65 minutes
  • Yield: 4 servings 1x
  • Diet: Vegetarian

Description

A comforting and creamy spaghetti squash au gratin that celebrates family gatherings with its rich flavors and inviting aroma.


Ingredients

Scale
  • 1 spaghetti squash
  • 2 cups mixed mushrooms (cremini and shiitake)
  • 1 cup heavy cream
  • 1/2 cup sharp cheddar cheese, shredded
  • 1/2 cup Gruyère cheese, shredded
  • 2 cloves garlic, minced
  • 1 sweet yellow onion, finely chopped
  • 2 tablespoons fresh thyme or parsley, chopped
  • 2 tablespoons butter
  • Salt and pepper to taste

Instructions

  1. Preheat your oven to 375°F (190°C).
  2. Cut the spaghetti squash in half lengthwise, scoop out seeds, drizzle with oil, and season with salt and pepper. Place cut-side down on a baking sheet and roast for 30-40 minutes until tender.
  3. In a skillet, melt butter over medium heat. Sauté onions until translucent, then add garlic and mixed mushrooms, cooking until soft and browned.
  4. Pour in heavy cream into the mushroom mixture, bring to a gentle simmer, stir in half of the cheese, and season with salt, pepper, and fresh herbs.
  5. In a large bowl, mix the shredded squash with the creamy mushroom sauce until coated.
  6. Transfer to a greased baking dish, top with remaining cheese, and bake for 20-25 minutes until bubbly and golden.
  7. Let it rest for a few minutes before serving.

Notes

For substitutions, consider butternut squash or cashew cream for a different flavor and a vegan option.

  • Prep Time: 15 minutes
  • Cook Time: 50 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 350
  • Sugar: 5g
  • Sodium: 400mg
  • Fat: 22g
  • Saturated Fat: 12g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 30g
  • Fiber: 4g
  • Protein: 10g
  • Cholesterol: 60mg

Keywords: spaghetti squash, vegetarian, comfort food, gratin, family recipe