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Healthy Spaghetti Squash Au Gratin

Healthy Spaghetti Squash Au Gratin

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Indulge in the creamy, cheesy goodness of Healthy Spaghetti Squash Au Gratin, a delightful dish that perfectly marries comfort and nutrition. This recipe transforms roasted spaghetti squash into a luscious gratin, combined with sautéed onions, garlic, and tangy Greek yogurt for a healthier twist. With every bite, you’ll experience the richness of sharp cheddar cheese while enjoying the low-carb benefits of this unique vegetable. Whether you’re looking for a quick weeknight dinner or an impressive dish for family gatherings, this gratin is versatile enough to shine on any table. Easy to prepare and packed with nutrients, it’s sure to become a staple in your kitchen!

Ingredients

Scale
  • 1 medium spaghetti squash
  • 1 tbsp olive oil
  • ½ cup diced onion
  • 2 cloves garlic (minced)
  • ½ cup plain Greek yogurt
  • 1½ cups shredded sharp cheddar cheese (divided)
  • ¼ tsp salt
  • ¼ tsp black pepper
  • Optional: ¼ tsp paprika or dried thyme

Instructions

  1. Preheat the oven to 400°F (205°C). Cut the spaghetti squash in half lengthwise and scoop out the seeds.
  2. Brush the cut sides with olive oil and place face-down on a baking sheet. Roast for 35–40 minutes until tender.
  3. In a skillet over medium heat, sauté diced onions in olive oil until soft (about 5 minutes). Add minced garlic and cook for another minute.
  4. Once the squash is cool enough to handle, shred it into strands using a fork.
  5. In a large bowl, mix shredded squash with sautéed onions and garlic, Greek yogurt, 1 cup of cheese, salt, pepper, and optional spices.
  6. Transfer mixture to a greased casserole dish and top with remaining cheese. Bake at 375°F (190°C) for 20–25 minutes until golden and bubbly.
  7. Let cool slightly before serving.

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