Stuffed spaghetti squash is a delightful dish that combines the comforting flavors of lasagna with the health benefits of vegetables. This recipe makes for an excellent main course, perfect for family dinners or meal prep. It’s easy to make and packed with flavor, making it a go-to choice for anyone looking to enjoy a wholesome meal without sacrificing taste.
Why You’ll Love This Recipe
- Healthy Comfort Food: Stuffed spaghetti squash is a nutritious alternative to traditional pasta dishes, offering lower carbs while still satisfying your cravings.
- Easy Preparation: With simple ingredients and straightforward steps, this recipe is perfect for both novice cooks and busy weeknights.
- Versatile Ingredients: You can easily customize the filling by adding your favorite vegetables or proteins, making it suitable for various dietary preferences.
- Cheesy Goodness: The blend of ricotta, parmesan, and mozzarella creates a creamy, cheesy texture that everyone will love.
- Ideal for Meal Prep: This dish keeps well in the fridge, making it an excellent option for preparing meals ahead of time.
Tools and Preparation
To create your stuffed spaghetti squash, you’ll need a few essential kitchen tools. Having the right equipment ensures a smooth cooking process and helps achieve the best results.
Essential Tools and Equipment
- Baking sheet
- Sharp knife
- Spoon
- Mixing bowl
- Skillet
Importance of Each Tool
- Baking sheet: Provides a sturdy surface for roasting your spaghetti squash evenly.
- Sharp knife: Essential for cutting through the tough skin of the squash safely and efficiently.
- Mixing bowl: Perfect for combining all your delicious filling ingredients without any mess.
Ingredients
Stuffed spaghetti squash lasagna boats are cheesy, healthy comfort food with simple ingredients and prep. Easy, healthy, and low carb!
For the Squash
- 1 medium Spaghetti squash
- 4 tsp Olive oil (divided)
- Sea salt
For the Filling
- 1 tbsp Olive oil (divided)
- 2 cloves Garlic
- 1/2 lb Ground beef
- 1/2 tsp Sea salt
- 1/8 tsp Black pepper (or more if you like it spicy)
- 1/2 cup Marinara sauce
- 1 tsp Italian seasoning
For the Cheese Mixture
- 2/3 cup Ricotta cheese (whole milk or 2%)
- 1/3 cup Grated parmesan cheese
- 1 tbsp Olive oil
- Sea salt
- 2/3 cup Mozzarella cheese (shredded, divided)
For Garnish
- 2 tablespoons fresh parsley, finely chopped

How to Make Stuffed Spaghetti Squash
Step 1: Preheat the Oven
Preheat your oven to 400°F (200°C). This will ensure that your stuffed spaghetti squash cooks evenly.
Step 2: Prepare the Spaghetti Squash
- Cut the spaghetti squash in half lengthwise.
- Scoop out the seeds using a spoon.
- Drizzle 2 teaspoons of olive oil on each half and sprinkle with sea salt.
- Place cut side down on a baking sheet and roast in the preheated oven for about 35-40 minutes or until tender.
Step 3: Make the Filling
While the squash is baking:
1. Heat 1 tablespoon of olive oil in a skillet over medium heat.
2. Add minced garlic and sauté until fragrant.
3. Add ground beef, sea salt, and black pepper; cook until browned.
4. Stir in marinara sauce and Italian seasoning; simmer for a few minutes.
Step 4: Combine Cheeses
In a mixing bowl:
1. Combine ricotta cheese, grated parmesan cheese, remaining olive oil, and a pinch of sea salt.
2. Mix well until all cheese is blended smoothly.
Step 5: Stuff the Squash
Once cooked:
1. Remove roasted squash from oven and let it cool slightly.
2. Fluff up the flesh with a fork to create spaghetti strands.
3. Fill each half with beef mixture followed by dollops of ricotta mixture.
4. Top with shredded mozzarella cheese.
Step 6: Bake Again
Return stuffed halves to oven:
1. Bake at 400°F (200°C) for an additional 15 minutes until cheese is bubbly and golden brown.
Step 7: Serve
Remove from oven:
1. Garnish with fresh parsley before serving hot.
Enjoy your delicious stuffed spaghetti squash as a comforting main dish!
How to Serve Stuffed Spaghetti Squash
Stuffed spaghetti squash makes a delightful main course that is both healthy and satisfying. Here are some serving suggestions to enhance your dining experience.
With a Fresh Salad
- Mixed Greens – A simple salad of arugula, spinach, and cherry tomatoes adds freshness.
- Caesar Salad – Crisp romaine with creamy dressing pairs nicely with the rich flavors.
Topped with Extra Cheese
- Parmesan Sprinkles – Add a generous sprinkle of parmesan cheese on top for added flavor.
- Extra Mozzarella – Broil with extra mozzarella for a bubbly, cheesy finish.
Garnished with Herbs
- Fresh Basil – Chopped basil on top can elevate the dish with its aromatic flavor.
- Parsley – Finely chopped parsley adds color and freshness.
Paired with a Sauce
- Additional Marinara – Serve extra marinara on the side for dipping or drizzling.
- Pesto Drizzle – A drizzle of pesto can provide a vibrant taste contrast.
How to Perfect Stuffed Spaghetti Squash
To achieve the best stuffed spaghetti squash, keep these tips in mind.
- Bold Roast the Squash – Roast spaghetti squash until it’s tender for an ideal texture.
- Bold Season Generously – Use enough salt and spices to bring out all flavors in your filling.
- Bold Mix Ingredients Well – Ensure all filling components are combined thoroughly for even flavor distribution.
- Bold Preheat Your Oven – A hot oven helps the cheese melt perfectly and creates a crispy top layer.
- Bold Adjust Cooking Time – Depending on your oven, check doneness early to avoid overcooking.

Best Side Dishes for Stuffed Spaghetti Squash
Complement your stuffed spaghetti squash with these delicious side dishes that balance the meal perfectly.
- Garlic Bread – Toasted bread with garlic butter is perfect for sopping up any sauce.
- Roasted Vegetables – Seasonal veggies roasted until caramelized add great color and flavor.
- Zucchini Noodles – Light and fresh, zucchini noodles create a low-carb pasta alternative.
- Quinoa Salad – A protein-packed salad helps round out the meal while adding texture.
- Coleslaw – Crunchy coleslaw provides a refreshing contrast to the dish’s richness.
- Steamed Broccoli – Simple steamed broccoli adds nutrients without overpowering flavors.
Common Mistakes to Avoid
Many people struggle with making stuffed spaghetti squash perfectly. Here are some common mistakes to watch for and how to avoid them.
- Skipping the seasoning: Not adding enough salt or spices can make your dish bland. Always taste your filling and adjust seasoning before stuffing.
- Overcooking the squash: If you cook the spaghetti squash too long, it will become mushy. Roast it just until tender for the best texture.
- Ignoring the cheese quality: Using low-quality cheese can affect flavor and meltability. Opt for whole milk or fresh cheese varieties for a better taste.
- Not allowing it to cool: Stuffing hot squash can make it hard to handle and fill. Let it cool slightly before working with it for easier preparation.
- Forgetting to mix well: If you don’t blend the filling ingredients thoroughly, you might get uneven flavors in each bite. Mix everything well to ensure a balanced taste.
Refrigerator Storage
- Store stuffed spaghetti squash in an airtight container.
- It will last up to 4 days in the refrigerator.
- Make sure it’s completely cooled before sealing the container.
Freezing Stuffed Spaghetti Squash
- Place stuffed spaghetti squash in freezer-safe containers or wrap tightly in plastic wrap.
- It can be frozen for up to 3 months.
- Label containers with dates for easy tracking.
Reheating Stuffed Spaghetti Squash
- Oven: Preheat your oven to 350°F (175°C) and bake for about 20-25 minutes until heated through.
- Microwave: Place on a microwave-safe plate and cover loosely. Heat for 2-3 minutes, checking frequently.
- Stovetop: Use a skillet over medium heat, add a splash of water, cover, and heat for about 5-7 minutes until warm.

Frequently Asked Questions
Can I use other meats in my stuffed spaghetti squash?
You can definitely use different kinds of meat like chicken or turkey instead of ground beef. This recipe is versatile!
How do I know when my spaghetti squash is done cooking?
The squash should be fork-tender but not mushy when cooked properly. A fork should easily pierce through the skin.
What can I substitute for ricotta cheese?
If you want a lighter option, cottage cheese works well as a substitute. You can also use cream cheese mixed with some herbs.
Can I make stuffed spaghetti squash ahead of time?
Yes! You can prepare the filling and store it separately from the squash ahead of time. Just assemble before baking.
Final Thoughts
Stuffed spaghetti squash offers a delightful way to enjoy comfort food while keeping it healthy. This recipe is not only versatile but also allows you to customize fillings based on your preferences or dietary needs. Give this tasty dish a try; you’re sure to love its rich flavors and satisfying texture!

Stuffed Spaghetti Squash
Stuffed spaghetti squash is a delightful fusion of comfort and health, marrying the savory essence of lasagna with nutrient-rich vegetables. This dish serves as an excellent main course for family gatherings or meal prep, offering a deliciously satisfying experience without compromising on nutritional value. With its cheesy filling and customizable ingredients, it caters to various dietary preferences while remaining effortless to prepare. The combination of rich cheeses and flavorful ground beef enveloped in tender squash creates a wholesome meal everyone will love.
- Total Time: 1 hour 15 minutes
- Yield: 4 servings 1x
Ingredients
- 1 medium spaghetti squash
- Olive oil
- Sea salt
- Ground beef
- Marinara sauce
- Ricotta cheese
- Grated Parmesan cheese
- Mozzarella cheese
Instructions
- Preheat your oven to 400°F (200°C).
- Halve the spaghetti squash lengthwise, scoop out seeds, and drizzle with olive oil and sea salt.
- Place cut side down on a baking sheet and roast for 35-40 minutes until tender.
- In a skillet, heat olive oil, sauté garlic, add ground beef, salt, pepper, marinara sauce, and Italian seasoning; simmer.
- Combine ricotta, Parmesan, olive oil, and salt in a bowl.
- Fluff roasted squash strands with a fork; fill with beef mixture and dollops of ricotta mix. Top with mozzarella.
- Bake for an additional 15 minutes until the cheese is bubbly.
- Prep Time: 20 minutes
- Cook Time: 55 minutes
- Category: Main
- Method: Baking
- Cuisine: Italian
Nutrition
- Serving Size: 1 serving
- Calories: 325
- Sugar: 6g
- Sodium: 560mg
- Fat: 19g
- Saturated Fat: 8g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 27g
- Fiber: 5g
- Protein: 18g
- Cholesterol: 50mg
Keywords: Feel free to swap ground beef for turkey or chicken for lighter options. Customize fillings with your favorite veggies or spices to suit your taste.