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Spaghetti Squash Au Gratin


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  • Author: vivienne
  • Total Time: 1 hour 20 minutes
  • Yield: Serves approximately 6

Description

Indulge in the creamy goodness of Spaghetti Squash Au Gratin, a delightful dish that transforms nutritious spaghetti squash into a comforting casserole. This recipe features roasted spaghetti squash enveloped in a rich and cheesy sauce, topped with a crispy breadcrumb layer. Perfect as a main course or side dish, it offers a healthier alternative to traditional mac and cheese without compromising on flavor. Whether for family dinners, potlucks, or holiday gatherings, this crowd-pleaser is sure to impress even the pickiest eaters. Easy to prepare and versatile enough to pair with various proteins and salads, this dish is destined to become a favorite at your table.


Ingredients

Scale
  • 1 large spaghetti squash
  • 4 tablespoons unsalted butter
  • 1 medium yellow onion
  • 2 cloves garlic
  • 4 tablespoons all-purpose flour
  • 3 cups whole milk
  • Salt and black pepper
  • Nutmeg
  • Gruyere cheese
  • Sharp cheddar cheese
  • Parmesan cheese
  • Panko breadcrumbs

Instructions

  1. Preheat oven to 400°F (200°C).
  2. Halve the spaghetti squash and remove seeds. Drizzle with melted butter; season with salt and pepper.
  3. Roast cut-side down on parchment-lined baking sheet for 45-60 minutes until tender.
  4. Shred cooled squash into strands using a fork.
  5. In a saucepan, melt remaining butter; sauté onion and garlic until softened.
  6. Stir in flour to make roux; gradually whisk in warm milk until smooth.
  7. Simmer sauce; season with salt, pepper, and nutmeg. Stir in cheeses until melted.
  8. Combine shredded squash with sauce; transfer to greased baking dish.
  9. Top with mixed breadcrumbs and cheese; bake for 20-25 minutes until bubbly and golden.
  10. Let rest before serving.
  • Prep Time: 20 minutes
  • Cook Time: 60 minutes
  • Category: Main
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 cup (240g)
  • Calories: 350
  • Sugar: 6g
  • Sodium: 600mg
  • Fat: 22g
  • Saturated Fat: 12g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 25g
  • Fiber: 5g
  • Protein: 15g
  • Cholesterol: 55mg