Stuffed spaghetti squash is like nature's magic trick on a plate. When baked, the inside of this unique squash transforms into delicate, pasta-like strands, ready to cradle a wealth of delicious fillings. Our cheesy stuffed spaghetti squash version is a comforting, melt-in-your-mouth dish that captures the heartiness of a baked pasta dish without the carbs.
Imagine opening up a warm, roasted squash to find a delightful mixture of cheese, herbs, and other savory ingredients, giving you a satisfying bite that's both healthy and indulgent.
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Why This Recipe Works
Healthy Alternative: One of the standout features of this recipe is its ability to satisfy those pasta cravings in a healthier way. Spaghetti squash is a low-carb, nutrient-rich vegetable that serves as an excellent substitute for traditional pasta. When combined with the cheesy stuffing, you get the feeling of indulging in a creamy baked pasta dish without the guilt or the carbs.
Customizable & Fun: This dish offers a wonderful canvas to play around with. While cheese is a central character, you can mix and match with other fillings based on your preference—think sautéed vegetables, spiced meats, or even vegan cheese alternatives. The process of scraping out the tender strands of the squash and mixing them with your chosen fillings is not only therapeutic but also gives you a chance to get creative in the kitchen. Every time you make it, you can experiment and come up with a new version of your very own cheesy stuffed spaghetti squash.
Ingredients
Spaghetti Squash - This is the star of our dish. It's a stringy, pasta-like vegetable that's both nutritious and low in calories. Substitute: Acorn squash, although the texture will be slightly different.
Mozzarella Cheese- Melty, creamy, and rich. This cheese will give our dish the gooeyness we love. Substitute: Provolone or cheddar cheese, depending on your taste preference.
Marinara Sauce- This adds a tangy and savory flavor to our dish. You can use store-bought or homemade. Substitute: Crushed tomatoes with some added herbs.
Fresh Basil- Brings a pop of freshness and herbaceous goodness. Substitute: Dried basil, but use sparingly as it's more potent.
Olive Oil- For roasting the squash and giving it a lovely golden finish. Substitute: Butter or avocado oil.
Tips
- Pick a spaghetti squash that feels heavy for its size; it means it's fresh.
- Use a sharp knife to cut the squash; it'll make the process safer and easier.
- You can add cooked protein, like chicken or beef, for an even heartier meal.
- Don't overcook the squash, or it'll become mushy.
- Experiment with different cheeses or seasonings for a unique twist!
How to Serve
Spaghetti squash, with its subtle, delightful flavor and intriguing texture, becomes a canvas for culinary creativity. This cheesy version can be a star dish on its own or a hearty side.
- Dinner: Serve it alongside a green salad and some garlic bread for a complete meal.
- Side Dish: It pairs beautifully with grilled chicken or fish.
- Vegetarian Feast: Add some roasted veggies and a protein, like tofu or chickpeas, for a satisfying vegetarian dinner.
Similar Recipes
Instant Pot Butternut Squash Soup
Instant Pot Kabocha Squash Soup

Stuffed Spaghetti Squash
Ingredients
- 1 spaghetti squash medium-sized
- 1 cup mozzarella cheese shredded
- 1 cup marinara sauce
- A handful of fresh basil chopped
- 2 tablespoons olive oil
Instructions
- Preheat the oven to 375°F (190°C).
- Cut the spaghetti squash in half lengthwise. Scoop out the seeds.
- Drizzle olive oil over the insides of each half. Place them cut-side down on a baking sheet.
- Bake for 30-40 minutes or until tender.
- Once cooked, use a fork to fluff up the inside to create “spaghetti”.
- Mix in marinara sauce, half of the cheese, and basil.
- Top each half with the remaining cheese.
- Bake for another 10 minutes or until cheese is melted and bubbly.
- Serve hot, garnished with additional fresh basil.
Nutrition
Notes
- Pick a spaghetti squash that feels heavy for its size; it means it's fresh.
- Use a sharp knife to cut the squash; it'll make the process safer and easier.
- You can add cooked protein, like chicken or beef, for an even heartier meal.
- Don't overcook the squash, or it'll become mushy.
- Experiment with different cheeses or seasonings for a unique twist!