This Cheesy Spaghetti Squash Au Gratin is Your New Holiday Obsession
Ditch the potatoes for this Spaghetti Squash Au Gratin! It’s creamy, cheesy, and the perfect low-carb side dish for your next holiday dinner.
Looking for a holiday side that wows without the carb coma? This Spaghetti Squash Au Gratin is the answer to your prayers. It is creamy, bubbly, and totally addictive.
There is something magical about the smell of garlic and thyme on a crisp autumn evening. This dish brings those cozy vibes right to your table. You will never miss the potatoes once you taste this.
Why This Recipe Is a Winner
This recipe is a total game-changer for your holiday menu. It delivers all the rich, comforting flavors of a classic gratin. However, it uses nutritious spaghetti squash as the star ingredient.
Your guests will love the sophisticated blend of Gruyère and Parmesan. It is the perfect balance of savory and nutty. This dish is naturally low-carb and gluten-free friendly too.
Simple Method
Making this dish is surprisingly simple and stress-free. You start by roasting the squash until it is tender. Then, you create a quick garlic cream sauce on the stove.
Even if you are a beginner, you can master this. The oven does most of the hard work for you. You just assemble and bake until golden brown.
Ingredients You’ll Need
This recipe uses simple, fresh ingredients that pack a huge flavor punch. Grab some seasonal produce and high-quality cheese for the best results.
- 1 medium spaghetti squash (approximately 3 lbs)
- 2 tablespoons extra-virgin olive oil
- 2 tablespoons unsalted butter
- 2 cloves garlic, minced
- 1 cup heavy cream
- 1 teaspoon fresh thyme leaves, chopped
- 1 cup Gruyère cheese, shredded
- 1/2 cup Parmesan cheese, finely grated
- 1/2 cup Panko breadcrumbs
- 1/2 teaspoon kosher salt
- 1/4 teaspoon freshly ground black pepper
Step-by-Step Directions
- Preheat the oven to 400°F (200°C).
- Slice the spaghetti squash in half lengthwise and remove the seeds using a spoon.
- Brush the flesh with olive oil and season with salt and pepper. Place cut-side down on a parchment-lined baking sheet and roast for 40 to 45 minutes.
- Remove squash from oven and allow to cool slightly. Use a fork to scrape the flesh into long strands and transfer to a bowl.
- In a small saucepan over medium heat, melt the butter. Add the minced garlic and sauté for 1 minute.
- Whisk in the heavy cream and thyme. Simmer for 3 to 5 minutes until it coats the back of a spoon.
- Pour the cream mixture over the squash strands. Fold in 1/2 cup of the Gruyère and 1/4 cup of the Parmesan.
- Transfer the mixture to a buttered 2-quart baking dish. Spread it out evenly.
- Combine the remaining cheeses with the Panko breadcrumbs in a small bowl. Sprinkle this over the top of the squash.
- Bake for 15 minutes at 400°F, or until the top is golden and bubbling.
Best Ways to Enjoy It
Serve this Spaghetti Squash Au Gratin piping hot from the oven. It looks beautiful in a white ceramic baking dish. Pair it with a juicy roast chicken or a seared steak.
This is a fantastic addition to your Thanksgiving or Christmas spread. It brings a fresh twist to traditional holiday sides. Your family will be asking for seconds immediately.
How to Store Leftovers
Store any leftovers in an airtight container in the fridge. They will stay fresh for up to three days. Reheat in the oven to keep the topping crispy. A microwave works too, but the topping may soften. This dish does not freeze well due to the cream.
Tips for Best Results
- Drain excess moisture from the roasted squash before mixing.
- Use fresh thyme for the most vibrant herbal flavor.
- Grate your own cheese for a much smoother melt.
- Do not over-roast the squash or it will become mushy.
- Look for a squash that feels heavy for its size.
- Let the cream sauce thicken slightly before adding to squash.
- Use a fork to fluff the strands gently.
Ways to Switch It Up
- Add crispy bacon bits for a smoky flavor.
- Swap Gruyère for sharp white cheddar if you prefer.
- Stir in a handful of spinach for extra greens.
- Use gluten-free breadcrumbs to keep it entirely gluten-free.
- Add a pinch of nutmeg to the cream sauce.
Common Questions
Can I roast the squash ahead of time?
Yes, you can roast the squash a day early. Store the strands in the fridge until you are ready. This makes holiday prep much faster and easier.
Is this recipe keto-friendly?
It is very keto-friendly if you omit the breadcrumbs. The squash and cream are perfect for low-carb lifestyles. Just use extra cheese for the topping instead.
You are going to love how this simple vegetable transforms into a gourmet masterpiece. Enjoy every creamy bite!
— Jasmine
Ingredients
Method
- Preheat the oven to 400°F (200°C).
- Slice the spaghetti squash in half lengthwise and remove the seeds using a spoon.
- Brush the flesh of the squash with olive oil and season with a pinch of salt and pepper. Place cut-side down on a parchment-lined baking sheet and roast for 40 to 45 minutes until tender.
- Remove squash from oven and allow to cool slightly. Use a fork to scrape the flesh into long, spaghetti-like strands, then transfer the strands to a large mixing bowl.
- In a small saucepan over medium heat, melt the butter. Add the minced garlic and sauté for 1 minute until fragrant.
- Whisk in the heavy cream and thyme. Simmer for 3 to 5 minutes until the liquid reduces slightly and coats the back of a spoon.
- Pour the cream mixture over the squash strands. Fold in 1/2 cup of the Gruyère and 1/4 cup of the Parmesan.
- Transfer the mixture to a buttered 2-quart baking dish. Spread evenly.
- In a small bowl, combine the remaining cheeses with the Panko breadcrumbs. Sprinkle this mixture over the top of the squash.
- Bake for 15 minutes at 400°F (200°C), or until the top is golden brown and the cream sauce is bubbling.
