Stuffed Spaghetti Squash
Stuffed spaghetti squash is a delightful dish that brings comfort food to a new level. With its cheesy goodness and healthy ingredients, this recipe is perfect for family dinners or gatherings. You’ll love how simple it is to prepare, making it an excellent choice for busy weeknights or special occasions. The unique twist of using spaghetti squash as the base elevates traditional lasagna while keeping it low in carbs and high in flavor.
Why You’ll Love This Recipe
- Healthy Comfort Food: This dish combines all the flavors of lasagna without the heavy carbs, making it a nutritious option.
- Easy Preparation: With minimal prep time, you can enjoy a delicious meal without spending hours in the kitchen.
- Versatile Ingredients: Feel free to customize with your favorite vegetables or spices to suit your taste preferences.
- Family-Friendly: Kids and adults alike will love the cheesy filling and fun presentation of these spaghetti squash boats.
- Low Carb Option: Perfect for those looking to reduce their carbohydrate intake without sacrificing flavor.
Tools and Preparation
To make your cooking experience smooth, it’s essential to have the right tools ready. This recipe requires basic kitchen equipment that ensures ease of preparation.
Essential Tools and Equipment
- Baking sheet
- Sharp knife
- Spoon
- Mixing bowl
- Skillet
Importance of Each Tool
- Baking sheet: A sturdy surface for roasting your spaghetti squash evenly.
- Sharp knife: Essential for cutting through the hard shell of the squash safely and efficiently.
- Mixing bowl: Perfect for combining your filling ingredients without mess.
- Skillet: Ideal for sautéing garlic and cooking ground beef to perfection.

Ingredients
Stuffed spaghetti squash lasagna boats are cheesy, healthy comfort food with simple ingredients and prep. Easy, healthy, and low carb!
For the Spaghetti Squash
- 1 medium Spaghetti squash
- 4 tsp Olive oil (divided)
- Sea salt
For the Filling
- 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
- 2/3 cup Ricotta cheese (whole milk or 2%)
- 1/3 cup Grated parmesan cheese
- 2/3 cup Mozzarella cheese (shredded, divided)
How to Make Stuffed Spaghetti Squash
Step 1: Preheat the Oven
Preheat your oven to 400°F (200°C). This ensures even cooking of your stuffed spaghetti squash.
Step 2: Prepare the Spaghetti Squash
- Cut the spaghetti squash in half lengthwise.
- Scoop out the seeds and stringy insides with a spoon.
- Drizzle cut sides with 2 tsp olive oil and sprinkle with sea salt.
Step 3: Roast the Spaghetti Squash
- Place the squash halves cut side down on a baking sheet.
- Roast in the preheated oven for about 30-35 minutes until tender.
Step 4: Cook the Filling
- While the squash roasts, heat 1 tbsp olive oil in a skillet over medium heat.
- Add minced garlic and sauté until fragrant (about 30 seconds).
- Add ground beef, sea salt, and black pepper; cook until browned.
- Stir in marinara sauce and Italian seasoning, then remove from heat.
Step 5: Combine Cheeses
In a mixing bowl, combine ricotta cheese, grated parmesan cheese, and half of the mozzarella cheese. Mix well.
Step 6: Assemble the Boats
- Once cooked, carefully scrape out some of the flesh of each spaghetti squash half to create space for filling.
- Fill each half with the beef mixture followed by dollops of cheese mixture on top.
- Sprinkle remaining mozzarella on top.
Step 7: Final Bake
Return stuffed spaghetti squashes to oven for an additional 10-15 minutes until cheeses are bubbly and golden brown.
Enjoy your delicious stuffed spaghetti squash as a comforting main dish that everyone will adore!
How to Serve Stuffed Spaghetti Squash
Stuffed spaghetti squash makes for a delightful and versatile meal. Here are some ideas on how to serve it for various occasions.
Casual Family Dinner
- Add a side of garlic bread to complement the flavors.
- Serve with a mixed green salad topped with Italian vinaigrette for a fresh crunch.
Meal Prep
- Portion out leftovers in airtight containers for quick lunches throughout the week.
- Pair with sliced cucumbers or carrot sticks for a healthy snack.
Game Night
- Serve stuffed spaghetti squash boats as finger food by cutting them into smaller portions.
- Offer a variety of dipping sauces, like marinara or pesto, for added flavor.
Elegant Dinner Party
- Garnish each boat with fresh basil or parsley for a pop of color.
- Present on a large platter for sharing, making it visually appealing.
How to Perfect Stuffed Spaghetti Squash
To achieve the best results when making stuffed spaghetti squash, consider these tips.
- Choose the right squash: Look for a medium-sized spaghetti squash that feels heavy. This ensures more flesh and better flavor.
- Cook thoroughly: Roast the squash until tender to enhance its natural sweetness and make it easier to shred.
- Use quality beef: Opt for lean ground beef to keep your dish healthy without compromising taste.
- Balance flavors: Adjust seasoning according to your preference. Don’t hesitate to add more spices if you enjoy heat.
- Layer ingredients wisely: Spread marinara sauce evenly before adding cheeses to ensure every bite is flavorful.
- Monitor cheese melting: Keep an eye on the mozzarella while baking; you want it bubbly and slightly golden, not burnt.
Best Side Dishes for Stuffed Spaghetti Squash
Complement your stuffed spaghetti squash with these tasty side dishes that enhance the meal experience.
- Garlic Bread – A crispy, buttery delight perfect for scooping up any extra sauce.
- Mixed Green Salad – Fresh greens tossed with a light dressing provide a refreshing contrast.
- Roasted Vegetables – Seasonal veggies like zucchini and bell peppers roasted until caramelized add depth to your plate.
- Cauliflower Rice – A low-carb option that absorbs flavors beautifully and adds texture.
- Steamed Broccoli – Simple yet nutritious, steamed broccoli rounds out the meal with vibrant color and crunch.
- Caprese Salad – Fresh tomatoes, mozzarella, and basil drizzled with balsamic glaze offer a bright, zesty side option.
- Quinoa Salad – A protein-packed side mixed with herbs and lemon juice enhances the overall health factor of your dinner.
- Sautéed Spinach – Quick-cooked spinach seasoned with garlic provides a nutrient-rich addition that’s easy to prepare.
Common Mistakes to Avoid
To make the best stuffed spaghetti squash, avoid these common mistakes.
- Skipping the seasoning: Not adding enough salt or spices can lead to bland flavors. Season your ingredients well for a tasty dish.
- Overcooking the squash: Cooking spaghetti squash too long makes it mushy. Aim for a tender texture while still maintaining some firmness.
- Using low-quality cheese: Cheap cheeses may not melt well and can affect the dish’s creaminess. Choose good quality ricotta and mozzarella for better results.
- Neglecting proper storage: Not storing leftovers correctly can lead to spoilage. Use airtight containers to preserve freshness.
- Ignoring ingredient substitutions: Using wrong substitutes can alter flavors. Stick to recommended alternatives for a balanced taste.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 4 days.
- Cool completely before placing in the fridge.
Freezing Stuffed Spaghetti Squash
- Freeze in airtight containers or freezer bags for up to 3 months.
- Label containers with date for easy tracking.
Reheating Stuffed Spaghetti Squash
- Oven: Preheat to 350°F (175°C). Cover with foil and bake until heated through, about 20 minutes.
- Microwave: Place in a microwave-safe dish, cover, and heat for 2-3 minutes or until warm.
- Stovetop: Heat in a skillet over medium heat, stirring occasionally until warmed through.
Frequently Asked Questions
Here are some common queries regarding stuffed spaghetti squash.
What is stuffed spaghetti squash?
Stuffed spaghetti squash is a healthy dish made by roasting spaghetti squash and filling it with various ingredients, often including ground beef, cheese, and marinara sauce.
Can I use other meats besides beef?
Yes! You can substitute ground turkey or lamb if you prefer different flavors in your stuffed spaghetti squash.
How do I know when the squash is done cooking?
The squash is done when it’s tender but still holds its shape. A fork should easily pierce the skin.
Can I make stuffed spaghetti squash ahead of time?
Absolutely! Prepare everything in advance and store it in the fridge. Bake it just before serving.
What toppings work well with stuffed spaghetti squash?
You can top your stuffed spaghetti squash with fresh herbs, additional cheese, or even a sprinkle of crushed red pepper for some extra heat!
Final Thoughts
Stuffed spaghetti squash is an appealing dish that combines comfort with health. Its versatility allows for numerous customization options depending on your taste preferences. Whether you enjoy classic Italian flavors or want to experiment with different meats and cheeses, this recipe is sure to please everyone at your table. Give it a try!
Stuffed Spaghetti Squash
Indulge in the delightful world of Stuffed Spaghetti Squash, where comfort food meets healthy eating. This recipe transforms spaghetti squash into hearty lasagna boats, filled with a savory mixture of ground beef, garlic, and creamy cheeses, all without the heavy carbs. Perfect for family dinners or as a satisfying meal prep option, these stuffed squashes are not only easy to prepare but also customizable based on your favorite ingredients. Enjoy the vibrant flavors while staying mindful of your dietary choices. Experience a wholesome dish that will impress everyone at your table!
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: Serves 4
- Category: Main
- Method: Baking
- Cuisine: Italian
Ingredients
- 1 medium spaghetti squash
- 4 tsp olive oil
- 2 cloves garlic
- 1/2 lb ground beef
- 1/2 cup marinara sauce
- 2/3 cup ricotta cheese
- 1/3 cup grated parmesan cheese
- 2/3 cup mozzarella cheese (shredded)
Instructions
- Preheat oven to 400°F (200°C).
- Halve the spaghetti squash lengthwise and scoop out the seeds. Drizzle with 2 tsp olive oil and sprinkle with sea salt.
- Place cut side down on a baking sheet and roast for 30-35 minutes until tender.
- In a skillet, heat remaining olive oil over medium heat and sauté minced garlic until fragrant. Add ground beef, seasonings, and cook until browned.
- Stir in marinara sauce and remove from heat.
- In a bowl, mix ricotta, parmesan, and half of the mozzarella.
- Scrape some flesh from each squash half to create filling space. Fill with beef mixture and dollop cheese mixture on top; sprinkle remaining mozzarella.
- Bake for an additional 10-15 minutes until cheese is bubbly.
Nutrition
- Serving Size: 1 serving
- Calories: 380
- Sugar: 5g
- Sodium: 650mg
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 24g
- Fiber: 6g
- Protein: 23g
- Cholesterol: 75mg