Healthy Spaghetti Squash Au Gratin

If you’re looking for a comforting dish that feels indulgent but is still healthy, you’ve come to the right place! This Healthy Spaghetti Squash Au Gratin is a favorite of mine, and I can’t wait to share it with you. It’s rich and cheesy, yet packed with vegetables and naturally low in carbs. Perfect for busy weeknights or special family gatherings, this dish brings everyone together at the table with its warm, inviting flavors.

The beauty of this recipe lies in its simplicity. Roasted spaghetti squash takes on a delightful texture, while creamy Greek yogurt and sharp cheddar create a deliciously cheesy experience. Plus, it’s a great way to enjoy more veggies without sacrificing taste!

Why You’ll Love This Recipe

  • Easy preparation: This dish comes together quickly with just a few simple steps.
  • Family-friendly appeal: Everyone will love the cheesy goodness of this healthy alternative.
  • Make-ahead convenience: Prepare it in advance for an effortless dinner on busy nights.
  • Versatile side or main: Enjoy it as a satisfying side or a light vegetarian main course.
Healthy

Ingredients You’ll Need

Gathering your ingredients is half the fun! You’ll find that these are all simple, wholesome items that come together beautifully in this recipe.

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

Variations

This recipe is flexible and open to interpretation! Here are some fun ways to switch things up:

  • Add more veggies: Toss in spinach, kale, or even mushrooms for added nutrition.
  • Change the cheese: Swap sharp cheddar for mozzarella or pepper jack for a different flavor profile.
  • Spice it up: Add crushed red pepper flakes or your favorite hot sauce for some heat.
  • Herb it up: Fresh herbs like parsley or basil can brighten up the dish beautifully.

How to Make Healthy Spaghetti Squash Au Gratin

Step 1: Roast the Spaghetti Squash

Preheat your oven to 400°F (205°C). Carefully slice the spaghetti squash in half lengthwise and scoop out the seeds. Brushing the cut sides with olive oil helps them roast nicely and enhances flavor. Place them face-down on a baking sheet and let them roast in the oven for 35–40 minutes until tender.

Step 2: Sauté Onions and Garlic

While your squash is roasting, heat a skillet over medium heat. Sauté your diced onions in a bit of olive oil until they soften—this should take about 5 minutes. Adding minced garlic at this stage allows its flavor to bloom without burning. After about a minute, remove from heat and set aside.

Step 3: Shred the Squash

Once your roasted squash has cooled enough to handle, grab a fork and start shredding it into noodle-like strands. This step not only makes it resemble traditional pasta but also helps blend seamlessly with our creamy mixture.

Step 4: Mix It All Together

In a large bowl, combine your shredded spaghetti squash with sautéed onions and garlic, Greek yogurt, one cup of shredded cheese, salt, pepper, and any optional spices like paprika or thyme. Mixing these ingredients creates a creamy filling that’s bursting with flavor!

Step 5: Bake Until Golden

Transfer the mixture into a greased casserole dish. Top it off with the remaining half cup of cheese for that melty finish we love. Bake at 375°F (190°C) for about 20–25 minutes until it’s hot, bubbly, and golden on top.

Step 6: Serve and Enjoy!

Let your Healthy Spaghetti Squash Au Gratin cool slightly before serving. It’s perfect on its own as a light main dish or served alongside other favorites as a side. Enjoy every cheesy bite!

Pro Tips for Making Healthy Spaghetti Squash Au Gratin

Creating the perfect Healthy Spaghetti Squash Au Gratin can be a breeze with a few handy tips!

  • Choose a ripe squash: Selecting a spaghetti squash that feels heavy for its size and has a firm skin ensures you get the best flavor and texture in your dish.

  • Don’t rush the roasting: Roasting the squash until it’s tender is crucial. This not only makes it easier to shred but also enhances the natural sweetness of the squash, giving your dish a delightful depth of flavor.

  • Customize your cheese: If sharp cheddar isn’t your favorite, feel free to experiment with other cheese varieties like mozzarella or pepper jack for added creaminess or spice!

  • Add some greens: For extra nutrition, consider mixing in some sautéed spinach or kale with your squash. It adds color and boosts the health factor of this already wholesome dish.

  • Make-ahead magic: You can prepare the entire dish ahead of time and simply bake it when you’re ready to serve. This is a great time-saver for busy weeknights or holiday gatherings!

How to Serve Healthy Spaghetti Squash Au Gratin

This dish not only tastes incredible but also looks gorgeous on the table! Here are some creative ways to present it:

Garnishes

  • Chopped fresh herbs: A sprinkle of fresh parsley or chives on top adds a pop of color and freshness.
  • Crushed red pepper flakes: For those who enjoy some heat, a dash of red pepper flakes will give your gratin an enticing kick.

Side Dishes

  • Mixed Green Salad: A light salad with mixed greens, cherry tomatoes, and a simple vinaigrette complements the rich flavors of the gratin while providing a refreshing crunch.

  • Roasted Vegetables: Toss seasonal veggies like broccoli, zucchini, or bell peppers in olive oil and roast them alongside your gratin for an easy, flavorful side that’s sure to please.

  • Quinoa Pilaf: This nutty grain dish can be flavored with herbs and spices, adding texture and protein that pairs beautifully with the creamy spaghetti squash.

  • Garlic Breadsticks: Serve warm garlic breadsticks alongside for an irresistible combination that invites everyone to dig in!

With these tips and serving suggestions, your Healthy Spaghetti Squash Au Gratin will surely impress both family and friends alike! Enjoy every cozy bite!

Healthy

Make Ahead and Storage

This Healthy Spaghetti Squash Au Gratin is perfect for meal prep, making it an excellent choice for busy weeknights or gatherings. You can easily prepare it in advance and enjoy the delicious flavors throughout the week!

Storing Leftovers

  • Allow the dish to cool completely before storing.
  • Transfer leftovers to an airtight container.
  • Store in the refrigerator for up to 3–4 days.

Freezing

  • Let the casserole cool to room temperature first.
  • Portion out servings into freezer-safe containers or bags.
  • Label with the date and freeze for up to 2-3 months.

Reheating

  • Thaw overnight in the refrigerator if frozen.
  • Reheat in the oven at 350°F (175°C) until warmed through, about 20-25 minutes.
  • For quicker reheating, microwave individual portions until hot.

FAQs

Here are some common questions you might have about this cozy dish:

Can I make Healthy Spaghetti Squash Au Gratin without cheese?

Absolutely! You can replace the cheese with nutritional yeast for a cheesy flavor without dairy. Just be sure to adjust seasonings accordingly.

Is Healthy Spaghetti Squash Au Gratin suitable for meal prep?

Yes! This dish is perfect for meal prep. You can make it ahead of time and store it in the fridge or freezer, then reheat when you’re ready to enjoy!

What can I serve with Healthy Spaghetti Squash Au Gratin?

This dish pairs wonderfully with a fresh green salad or roasted vegetables. It also makes a delightful side to grilled chicken or fish for a complete meal.

Can I use other squashes instead of spaghetti squash?

Yes, feel free to experiment with other squash varieties! However, keep in mind that cooking times may vary.

Final Thoughts

I hope this Healthy Spaghetti Squash Au Gratin brings warmth and comfort to your table! It’s a delightful way to enjoy a nutritious twist on a classic favorite. Whether you’re serving it as a side dish or savoring it as a light main course, I’m sure you’ll love every bite. Happy cooking, and enjoy making this recipe your own!

Print

Healthy Spaghetti Squash Au Gratin

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Indulge in the creamy goodness of Healthy Spaghetti Squash Au Gratin, a delightful dish that combines comfort food with wholesome ingredients. This recipe features tender roasted spaghetti squash mixed with sautéed onions, garlic, and creamy Greek yogurt, all topped with melted cheddar cheese. It’s perfect as a main course or a savory side dish, making it an ideal choice for family dinners or meal prep. Packed with nutrients and low in carbs, this au gratin is not only delicious but also offers a guilt-free way to enjoy your veggies.

  • Author: Alicia
  • Prep Time: 15 minutes
  • Cook Time: 60 minutes
  • Total Time: 1 hour 15 minutes
  • Yield: Serves 6
  • Category: Main
  • Method: Baking
  • Cuisine: American

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

Instructions

  1. Preheat your oven to 400°F (205°C). Halve the spaghetti squash lengthwise, scoop out the seeds, brush with olive oil, and roast cut-side down on a baking sheet for 35–40 minutes until tender.
  2. 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 before removing from heat.
  3. Once the squash has cooled slightly, shred it into noodle-like strands using a fork.
  4. In a large bowl, mix shredded squash with sautéed onions and garlic, Greek yogurt, one cup of cheese, salt, pepper, and any optional spices you like.
  5. Transfer the mixture to a greased casserole dish and top with remaining cheese. Bake at 375°F (190°C) for about 20–25 minutes until hot and bubbly.
  6. Let cool slightly before serving as a light main dish or alongside other favorites.

Nutrition

  • Serving Size: 1 serving
  • Calories: 230
  • Sugar: 3g
  • Sodium: 310mg
  • Fat: 11g
  • Saturated Fat: 6g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 25g
  • Fiber: 3g
  • Protein: 10g
  • Cholesterol: 30mg

Did you make this recipe?

Share a photo and tag us — we can't wait to see what you've made!

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star