Low Carb Stuffed Spaghetti Squash is a delicious and nutritious take on a classic Italian dish, transforming the traditional pasta experience into a healthy, veggie-packed meal. This recipe features tender spaghetti squash filled with a savory medley of ground meat, vegetables, and cheese, all baked to perfection. Not only does it satisfy your cravings, but it also aligns perfectly with low-carb and ketogenic diets, making it an appealing choice for anyone looking to enjoy a hearty meal without the extra carbs.

Why You Will Love This Recipe
You’ll fall in love with this recipe for its incredible flavor and simplicity. The spaghetti squash serves as a fantastic substitute for traditional pasta, lending a slightly sweet and nutty flavor that complements the rich filling. Plus, it’s an easy recipe that can be whipped up in less than an hour, making it perfect for weeknight dinners or meal prep. This dish is not only low in carbohydrates but also packed with fiber and essential nutrients, making it a guilt-free indulgence suitable for various dietary lifestyles.
Tips and Tricks
To make your Low Carb Stuffed Spaghetti Squash even more enjoyable, here are some helpful tips:
- Cook the Squash Perfectly: To avoid watery squash, bake it cut side down. This allows excess moisture to escape.
- Add Flavor: Don’t forget to season your filling well! Herbs like basil and oregano add depth, while a splash of Worcestershire sauce can enhance the savory flavor.
- Use Leftover Filling: If you have leftover filling, use it in omelets, salads, or as a topping for cauliflower rice.
Make Ahead Tips
If you’re planning ahead, you can prepare components of this recipe in advance:
- Cooked Squash: Bake the spaghetti squash and store it in the fridge for up to 3 days before stuffing.
- Filling: Prepare the meat filling a day in advance and store it in an airtight container. It stays fresh for 3-4 days.
- Assembly: Stuff the squash and bake just before serving to maintain freshness and texture.

Recipe Variations
Feel free to customize your stuffed spaghetti squash with these variations:
- Vegetarian Option: Swap the meat for a combination of beans and lentils for a protein-packed vegetarian filling.
- Different Cheeses: Experiment with different types of cheese, such as mozzarella, cheddar, or feta, for a unique flavor twist.
- Spicy Kick: Add some red pepper flakes or jalapeños to the filling for a spicy version.
How to Serve
Serve your Low Carb Stuffed Spaghetti Squash warm from the oven. For an elegant presentation, place each half on a plate, and garnish with fresh parsley or basil. A drizzle of balsamic glaze can elevate the dish further. Pair it with a light side salad or steamed vegetables for a complete meal.

Pairing Suggestions
To complement your stuffed spaghetti squash, consider these pairing suggestions:
- Drink Pairings: A crisp Sauvignon Blanc or a light-bodied red wine like Pinot Noir works beautifully with the dish. For a non-alcoholic option, try sparkling water with a splash of lemon.
- Side Dishes: A simple arugula salad with lemon vinaigrette or roasted asparagus makes for a fantastic side.
- Dessert: Finish off your meal with a light berry salad or a scoop of sugar-free ice cream for a sweet but low-carb treat.
How to Store
Storing leftovers is easy with this dish:
- Refrigerator: Keep any leftovers in an airtight container for up to 4 days.
- Freezing: For longer storage, you can freeze the stuffed squash in an airtight container for up to 3 months. To reheat, thaw in the refrigerator overnight before baking at 350°F until heated through.
Equipment Needed
You will need a few essential kitchen tools:
- Baking Sheet: For roasting the spaghetti squash.
- Sharp Knife: To cut the squash easily.
- Spoon: For scooping out the seeds and filling.
- Mixing Bowl: For combining the filling ingredients.
- Oven: To bake the squash and filling.

Dietary Adaptations
This recipe can be easily adapted to fit various dietary needs:
- Vegan: Use plant-based ground meat or a mixture of lentils and vegetables as a filling.
- Dairy-Free: Replace cheese with nutritional yeast or a dairy-free cheese alternative.
- Nut-Free: This recipe is naturally nut-free, but always check labels for pre-packaged ingredients.
Seasonal Adaptations
Make this dish year-round by adjusting the filling ingredients:
- Summer: Add fresh zucchini, bell peppers, and tomatoes for a refreshing taste.
- Winter: Incorporate hearty vegetables like kale, mushrooms, and root vegetables to warm you up.
Recipe FAQs
Can I use a different type of squash?
Yes! You can substitute zucchini or acorn squash, but cooking times may vary.
How long does it take to cook the spaghetti squash?
Typically, it takes about 30-40 minutes at 400°F, depending on the size of the squash.
What can I substitute for ground meat?
You can use cooked quinoa, lentils, or crumbled tofu for a meat-free filling.
Low Carb Stuffed Spaghetti Squash

Low Carb Stuffed Spaghetti Squash is a delicious and nutritious take on a classic Italian dish, transforming the traditional pasta experience into a healthy, veggie-packed meal.
Ingredients
- 1 medium spaghetti squash
- 1 lb ground beef (or turkey)
- 1 cup diced bell peppers
- 1 small onion, chopped
- 2 cloves garlic, minced
- 1 cup marinara sauce (sugar-free, if desired)
- 1 cup shredded mozzarella cheese
- 1 tsp Italian seasoning
- Salt and pepper to taste
- Fresh parsley for garnish
Instructions
- Preheat your oven to 400°F (200°C).
- Cut the spaghetti squash in half lengthwise and scoop out the seeds.
- Place the squash cut side down on a baking sheet and roast for 30-40 minutes until fork-tender.
- While the squash is baking, heat a skillet over medium heat and add the ground beef, onion, and garlic. Cook until the meat is browned and the onion is translucent.
- Stir in the diced bell peppers, marinara sauce, Italian seasoning, salt, and pepper.
- Simmer for about 5 minutes.
- Once the squash is cooked, carefully flip it over and use a fork to scrape the flesh into spaghetti-like strands.
- Combine the squash strands with the meat filling in a bowl, mixing well.
- Fill each half of the squash with the meat mixture and top with shredded mozzarella cheese.
- Return to the oven and bake for an additional 15 minutes until the cheese is bubbly and golden.
- Garnish with fresh parsley before serving.
Nutrition Information
Yield
4Serving Size
1Amount Per Serving Calories 491Total Fat 26gSaturated Fat 10gTrans Fat 1gUnsaturated Fat 12gCholesterol 116mgSodium 657mgCarbohydrates 27gFiber 5gSugar 11gProtein 39g
Dinnerfocus.com, occasionally offers nutritional information for recipes contained on this site. This information is provided as a courtesy and is an estimate only. This information comes from online calculators. Although allchickenrecipes.com attempts to provide accurate nutritional information, these figures are only estimates.
Final Thoughts
Making Low Carb Stuffed Spaghetti Squash is not only a delightful culinary experience but also a nourishing choice for any meal. Its versatility allows for endless adaptations while remaining simple to prepare. Embrace the flavors and textures of this dish, and enjoy the satisfaction of a healthy, homemade meal that the whole family will love. Happy cooking!