Why You’ll Love This Recipe
Spaghetti Squash Marinara is a healthy and satisfying twist on traditional pasta dishes. The mild, slightly sweet flavor of spaghetti squash mimics the texture of pasta, providing a low-carb alternative. Topped with a rich and flavorful marinara sauce, this dish is perfect for those looking for a light, gluten-free, and nutrient-packed meal. It’s easy to make and sure to please both pasta lovers and those seeking a healthier option.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- 1 medium spaghetti squash
- 2 cups marinara sauce
- Olive oil
- Salt and pepper to taste
- Fresh basil leaves (optional, for garnish)
- Grated Parmesan (optional, for serving)
Directions
- Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper.
- Slice the spaghetti squash in half lengthwise and remove the seeds.
- Drizzle olive oil over the cut sides of the squash and season with salt and pepper.
- Place the squash halves cut side down on the baking sheet and roast for 40-45 minutes, or until the flesh is tender and easily shredded with a fork.
- While the squash is roasting, heat marinara sauce in a saucepan over medium heat. Simmer for 5-10 minutes, stirring occasionally.
- Once the squash is done, use a fork to scrape the flesh, creating spaghetti-like strands.
- Serve the spaghetti squash strands topped with warm marinara sauce. Garnish with fresh basil and Parmesan if desired.
Servings and Timing
This recipe serves 2-4 people.
Preparation time: 10 minutes
Cooking time: 40-45 minutes
Total time: 50-55 minutes
Variations
- Add cooked ground turkey or beef to the marinara sauce for a heartier dish.
- Top with sautéed vegetables like mushrooms, bell peppers, or spinach for added flavor and nutrients.
- Substitute marinara sauce with a pesto sauce for a different twist.
Storage/Reheating
Store any leftover spaghetti squash marinara in an airtight container in the refrigerator for up to 3 days. To reheat, warm in the microwave or on the stovetop until heated through.

FAQs
Can I use other sauces instead of marinara?
Yes, you can use any sauce you prefer, such as Alfredo or a pesto sauce.
How do I know when the spaghetti squash is done roasting?
The squash should be tender and the flesh should easily shred into spaghetti-like strands when scraped with a fork.
Can I make this dish ahead of time?
Yes, you can roast the squash and store the marinara sauce separately, then reheat and assemble when ready to serve.
Can I freeze leftover spaghetti squash?
Yes, you can freeze the cooked spaghetti squash strands for up to 2 months. The marinara sauce can also be frozen for up to 3 months.
Conclusion
Spaghetti Squash Marinara is a delicious and healthy alternative to traditional pasta. With its light texture and rich sauce, this dish offers all the comforting flavors of classic Italian cuisine without the carbs. Perfect for a quick weeknight dinner or meal prep, it’s a satisfying option for anyone looking to eat cleaner while still enjoying a comforting dish.
PrintSpaghetti Squash Marinara
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Total Time: 50 minutes
- Yield: 4 servings 1x
- Category: Main Dish
- Method: Roasting and simmering
- Cuisine: Italian
- Diet: Low Calorie
Description
A healthy and delicious alternative to traditional pasta, spaghetti squash served with a rich, flavorful marinara sauce.
Ingredients
- 1 medium spaghetti squash
- 2 cups marinara sauce
- 1 tablespoon olive oil
- 1 garlic clove, minced
- 1/4 teaspoon red pepper flakes (optional)
- 1/2 teaspoon dried basil
- 1/2 teaspoon dried oregano
- Salt and pepper to taste
- Fresh basil for garnish (optional)
Instructions
- Preheat your oven to 400°F (200°C).
- Cut the spaghetti squash in half lengthwise and remove the seeds.
- Drizzle olive oil over the flesh of the squash and season with salt and pepper.
- Place the squash halves cut-side down on a baking sheet and roast for 35-45 minutes, or until the flesh is tender and easily pulled apart with a fork.
- While the squash is roasting, heat a skillet over medium heat and add a little olive oil.
- Add the minced garlic and sauté until fragrant, about 1 minute.
- Add the marinara sauce, red pepper flakes, basil, oregano, and salt and pepper. Simmer for 10-15 minutes to let the flavors meld together.
- Once the squash is done, use a fork to scrape out the flesh into spaghetti-like strands.
- Top the spaghetti squash with the marinara sauce and garnish with fresh basil if desired.
Notes
- For extra flavor, you can sprinkle Parmesan cheese on top of the marinara sauce.
- If you prefer a more hearty dish, you can add cooked meatballs or ground turkey to the marinara sauce.
Nutrition
- Serving Size: 1/4 of the dish
- Calories: 150
- Sugar: 7g
- Sodium: 350mg
- Fat: 8g
- Saturated Fat: 1g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 19g
- Fiber: 4g
- Protein: 3g
- Cholesterol: 0mg
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