If you’re searching for a wholesome, vegetarian meal that combines comfort, nutrition, and a delightful burst of flavors, look no further than Spinach and Cheese Stuffed Spaghetti Squash. This dish is a creative way to transform spaghetti squash into a savory, cheese-filled delight that can easily be the star of your dinner table. Spaghetti squash, with its naturally stringy texture, serves as the perfect substitute for pasta, creating a meal that’s not only gluten-free but also rich in vitamins and fiber. The creamy cheese mixture, packed with spinach, brings a rich and satisfying taste that’s bound to please everyone.
This article will guide you through every step of preparing this nutritious and delicious dish. We will also provide tips, health benefits, and answers to some frequently asked questions to ensure you make the best version of this recipe. Let’s get started!
Ingredients
Main Ingredients
- 1 medium spaghetti squash
- 2 cups fresh spinach, chopped
- 1 cup ricotta cheese
- 1/2 cup mozzarella cheese, shredded
- 1/4 cup Parmesan cheese, grated
- 2 cloves garlic, minced
- Salt and pepper to taste
- Olive oil for roasting
Optional Toppings and Garnishes
- Fresh basil leaves for garnish
- A sprinkle of red pepper flakes for a little heat
- Extra Parmesan for topping
Prep Time, Cooking Time, and Servings
- Prep Time: 15 minutes
- Cooking Time: 55-60 minutes
- Total Time: 1 hour 15 minutes
- Servings: 2-4 servings
- Calories: Approximately 320 kcal per serving

Directions
Step 1: Roast the Spaghetti Squash
The first step in making Spinach and Cheese Stuffed Spaghetti Squash is roasting the squash itself. This step is crucial as it brings out the natural sweetness of the squash and softens the interior, making it easy to shred into spaghetti-like strands.
- Preheat the Oven: Preheat your oven to 400°F (200°C). This temperature ensures the squash becomes tender and easy to work with.
- Prepare the Squash: Carefully cut the spaghetti squash in half lengthwise using a sharp knife. Be sure to take your time, as spaghetti squash can be quite tough to cut. Once halved, scoop out the seeds and discard them or set them aside for roasting later.
- Season the Squash: Drizzle the inside of each half with olive oil, and season generously with salt and pepper. This simple seasoning helps enhance the flavor of the squash without overpowering it.
- Roast: Place the squash halves cut-side down on a baking sheet lined with parchment paper. Roast in the preheated oven for 40-45 minutes or until the squash is tender when pierced with a fork.
Step 2: Prepare the Spinach and Cheese Filling
While the squash is roasting, it’s time to prepare the creamy spinach and cheese filling. This filling is what makes the dish so rich and comforting.
- Sauté the Garlic: Heat a tablespoon of olive oil in a medium skillet over medium heat. Once hot, add the minced garlic and sauté for 1-2 minutes until fragrant. Be careful not to burn the garlic as it can turn bitter.
- Add the Spinach: Add the chopped spinach to the skillet. Cook for about 2-3 minutes, stirring occasionally, until the spinach is wilted. The bright green color will signal that the spinach is ready.
- Mix in the Cheeses: Remove the skillet from heat and allow the spinach to cool slightly. In a mixing bowl, combine the sautéed spinach with ricotta, shredded mozzarella, and grated Parmesan cheese. Mix well until all ingredients are evenly distributed. Season with salt and pepper to taste.
Step 3: Stuff the Squash
Once your squash has finished roasting, it’s time to bring everything together.
- Fluff the Squash: Remove the squash from the oven and let it cool slightly so you can handle it comfortably. Use a fork to gently scrape and fluff the flesh of the squash. The strands should resemble spaghetti noodles.
- Fill with Spinach Mixture: Divide the spinach and cheese mixture evenly between the two halves of the roasted squash. Use a spoon to spread the filling into the hollowed-out center of each half, ensuring it’s evenly distributed.
Step 4: Bake Again
- Return to the Oven: Place the stuffed squash halves back onto the baking sheet, cut-side up this time.
- Bake: Bake in the oven for an additional 10-15 minutes, or until the cheese is melted and bubbly on top. If you want a golden-brown crust, you can turn on the broiler for the last 2-3 minutes—just be sure to keep an eye on it so it doesn’t burn.
Step 5: Serve and Enjoy
- Garnish: Once baked, remove the squash from the oven. Let it cool for a few minutes before garnishing with fresh basil leaves, a sprinkle of extra Parmesan, or red pepper flakes if you prefer a bit of heat.
- Serve: Serve the squash halves warm, either as a main dish or as a hearty side. The creamy cheese paired with the tender squash and earthy spinach is sure to be a hit!
Tips for Making the Perfect Spinach and Cheese Stuffed Spaghetti Squash
- Cutting the Squash: If cutting the squash is challenging, try microwaving it for 3-4 minutes before slicing. This softens the skin slightly, making it easier to handle.
- Cheese Substitutes: Feel free to experiment with different types of cheese. For example, feta or goat cheese can add a different flavor dimension.
- Add Protein: To make this dish more filling, consider adding a source of protein. Grilled chicken, cooked quinoa, or chickpeas can be mixed into the cheese filling.
- Herbs: Fresh herbs like thyme or oregano can enhance the flavor of the dish. Add them to the cheese mixture or sprinkle on top before baking.
Benefits of Spinach and Cheese Stuffed Spaghetti Squash
1. Rich in Nutrients
- Spaghetti Squash: This versatile vegetable is low in calories and packed with important nutrients like vitamin C, vitamin B6, and fiber. The fiber content helps support digestive health and keeps you feeling fuller for longer.
- Spinach: Spinach is well-known for its health benefits. It’s rich in iron, calcium, and vitamins A, C, and K, which contribute to better bone health, immunity, and overall well-being.
- Cheese: While cheese is often viewed as indulgent, it also contains calcium and protein, which are essential for strong bones and muscle maintenance.
2. Low in Carbs
For those watching their carbohydrate intake, spaghetti squash serves as an excellent substitute for traditional pasta. It provides the satisfaction of eating a “pasta-like” dish without the high carb content, making it ideal for those following low-carb or keto diets.
3. Gluten-Free and Vegetarian
This dish is a great option for those who are gluten intolerant or who choose a vegetarian lifestyle. The use of squash as a base instead of traditional pasta makes this dish naturally gluten-free, while the cheese and spinach combination offers a hearty vegetarian meal.
FAQs About Spinach and Cheese Stuffed Spaghetti Squash
1. Can I Make This Recipe Vegan?
Yes, you can make a vegan version of this recipe by using plant-based cheese substitutes and ensuring the ricotta, mozzarella, and Parmesan are dairy-free. Additionally, nutritional yeast can be used to give a cheesy flavor to the filling.
2. How Do I Store Leftovers?
Store any leftover stuffed squash in an airtight container in the refrigerator for up to 3 days. To reheat, place the squash in the oven at 350°F (175°C) until warmed through, or use a microwave for a quicker option.
3. Can I Freeze Stuffed Spaghetti Squash?
Yes, you can freeze this dish. Allow the stuffed squash to cool completely, then wrap each half tightly in plastic wrap and foil. Store in the freezer for up to 3 months. To reheat, thaw in the refrigerator overnight and bake at 350°F until heated through.

Conclusion
Spinach and Cheese Stuffed Spaghetti Squash is a satisfying, nutrient-dense dish that’s perfect for a cozy dinner or even a special occasion. Its creamy, cheesy filling paired with the tender squash makes for a delightful combination that’s both comforting and healthy. The versatility of this recipe allows you to customize it with different cheeses, proteins, or spices to suit your taste. Plus, the health benefits of this meal—ranging from its rich vitamin content to being gluten-free and low in carbs—make it an excellent addition to your recipe repertoire.
Give this recipe a try, and enjoy a wholesome, flavorful meal that’s sure to become a favorite in your household. Don’t forget to share it with friends and family, and let them experience the savory goodness of stuffed spaghetti squash!
Additional Recipe Variations to Try
- Mediterranean Style: Add sun-dried tomatoes, kalamata olives, and crumbled feta to the cheese mixture for a Mediterranean twist.
- Mexican Inspired: Replace the mozzarella with shredded cheddar cheese, add black beans, corn, and a sprinkle of taco seasoning to create a Mexican-inspired version.
Final Thoughts
Whether you’re a seasoned cook or just starting out in the kitchen, Spinach and Cheese Stuffed Spaghetti Squash is a rewarding dish to prepare. It’s healthy, delicious, and visually impressive—all while being simple enough for a weeknight meal. The comforting flavors of cheese, the nutritious boost from spinach, and the unique texture of spaghetti squash come together in perfect harmony to create a dish that’s sure to delight your taste buds and nourish your body.
Happy cooking, and enjoy every bite of this cheesy, veggie-packed delight!