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The 6 Best Sauces for Spaghetti Squash

Do you love spaghetti squash but feel like you’ve been stuck in a rut with the same sauce?

Spaghetti squash is a delicious and nutritious vegetable that can be used as an alternative to traditional pasta.

But sometimes it can get boring, especially if you’re using the same sauces over and over again.

That’s why I’m here to share some of my favorite sauces for spaghetti squash!

From classic tomato sauce to creamy Alfredo, these six sauces will take your dishes from ordinary to extraordinary.

Why Pair Spaghetti Squash With A Sauce?

Spaghetti Squash with Meat Sauce

When paired with the right sauce, spaghetti squash can make for a delicious meal that is both nutritious and satisfying.

Here are three reasons why you should pair spaghetti squash with a sauce:

  • To Enhance Flavor: Spaghetti squash has a very mild flavor on its own, so pairing it with a flavorful sauce helps to bring out its subtle sweetness and nutty notes. Sauces like marinara or pesto add depth of flavor that complements the natural taste of the squash perfectly.
  • To Add Texture: The texture of spaghetti squash can be quite soft when cooked properly, so adding some crunchy vegetables or nuts to your sauce will help give your dish more texture contrast. This makes each bite more interesting and enjoyable!
  • To Increase Nutritional Value: Adding healthy ingredients like fresh herbs, vegetables, legumes or lean proteins to your sauces will increase the nutritional value of your meal significantly without compromising on taste or texture!

The 6 Best Sauces for Spaghetti Squash

Spaghetti squash is a great alternative to regular pasta, but it can be bland on its own.

Here are six delicious sauces that will bring out the best in your spaghetti squash:

1. Lemony Garlic Sauce

Lemony garlic sauce is a simple and flavorful condiment made with fresh lemon juice, olive oil, garlic, oregano, Dijon mustard, salt and pepper.

It has a bright citrus flavor that pairs well with many dishes.

  • To Make It: To make lemony garlic sauce, combine all of the ingredients in a blender or food processor and blend until smooth. Alternatively, you can whisk together the ingredients in a bowl until they are fully combined.
  • Substitutions: If you don’t have any fresh lemon juice on hand, you can substitute it with bottled lemon juice or white wine vinegar. You can also use other herbs such as basil or thyme instead of oregano if desired.
  • Common Uses: Lemony garlic sauce is commonly used to dress salads and vegetables but it also makes an excellent marinade for fish or chicken. It’s also great as a dipping sauce for breads or roasted vegetables.

2. Peanut Sauce

Peanut sauce is a condiment made from ground peanuts, gluten-free soy sauce, brown sugar, sriracha sauce, and rice vinegar.

It is commonly used as a dipping sauce for vegetables or as a topping for noodles.

  • To Make It: To make peanut sauce, combine 1/2 cup of creamy peanut butter with 2 tablespoons of gluten-free soy sauce, 1 tablespoon of brown sugar, 1 teaspoon of sriracha sauce (or to taste), and 2 tablespoons of rice vinegar in a bowl. Whisk the ingredients together until they are well combined. If the mixture is too thick, add water one tablespoon at a time until it reaches your desired consistency.
  • Substitutions: If you don’t have all the ingredients on hand to make peanut sauce, there are some substitutions that can be made. For example, almond butter can be substituted for peanut butter; coconut aminos can be substituted for gluten-free soy sauce; honey or agave nectar can be substituted for brown sugar; and apple cider vinegar or white wine vinegar can be substituted for rice vinegar.
  • Common Uses: Peanut Sauce is most commonly used as a dipping sauce for vegetables such as carrots and celery sticks or as an accompaniment to dishes like spring rolls or dumplings. It’s also great served over noodles such as spaghetti squash or zucchini noodles and topped with chopped peanuts and cilantro leaves for added flavor and texture.

3. Italian Meat Sauce

Italian meat sauce is a classic tomato-based sauce made with ground beef, onions, garlic, and herbs.

It’s a hearty and flavorful sauce that can be used to top pasta dishes or as an ingredient in other recipes.

  • To Make It: To make Italian meat sauce, start by sautéing the onion and garlic in olive oil until softened. Add the ground beef and cook until browned. Then add the tomatoes, basil, oregano, salt, pepper flakes, and sugar. Simmer for about 30 minutes or until thickened to your desired consistency.
  • Substitutions: If you don’t have San Marzano tomatoes on hand you can use any type of canned tomatoes such as crushed or diced tomatoes. You can also substitute ground turkey for the ground beef if desired.
  • Common Uses: Italian meat sauce is most commonly served over spaghetti squash but it can also be used to top other types of pasta like linguine or penne rigate. It’s also great as an ingredient in lasagna or stuffed shells!

4. Tomato Basil Sauce

Tomato basil sauce is a classic Italian-style sauce made from tomatoes, fresh basil, garlic, and olive oil.

It’s a simple yet flavorful combination that can be used in many different dishes.

  • To Make It: To make tomato basil sauce, start by sautéing garlic in olive oil until fragrant. Then add canned or fresh tomatoes and simmer for 10 minutes. Add the chopped fresh basil leaves and season with salt and pepper to taste. Simmer for an additional 5 minutes before serving over your favorite pasta or spaghetti squash dish.
  • Substitutions: If you don’t have access to fresh basil leaves, you can substitute dried herbs such as oregano or thyme instead. You can also use other herbs like parsley or cilantro if desired.
  • Common Uses: Tomato Basil Sauce is commonly served over pasta dishes such as spaghetti squash, zucchini noodles, lasagna, ravioli, gnocchi and more! It’s also great on pizza or as a dip for breadsticks or crostini.

5. Marinara Sauce

Marinara sauce is a classic Italian tomato-based sauce that typically includes garlic, onions, herbs, and spices.

It is usually made with crushed or pureed tomatoes and can be served chunky or smooth.

The name marinara comes from the Italian word for ‘mariner’s’ as it was traditionally prepared by sailors on their long voyages at sea.

  • To Make It: To make marinara sauce, start by sautéing garlic and onion in olive oil until softened. Then add canned crushed tomatoes (or fresh if you have them) along with some dried oregano, basil, salt and pepper to taste. Simmer the mixture for about 20 minutes until thickened then adjust seasonings as needed before serving.
  • Substitutions: If you don’t have all of the ingredients to make traditional marinara sauce, there are several substitutions you can use such as using diced tomatoes instead of crushed tomatoes or adding red wine instead of white wine for a richer flavor. You can also substitute other herbs like thyme or rosemary for the oregano and basil if desired.
  • Common Uses: Marinara sauce is most commonly used as a topping for pasta dishes but it can also be used in many other recipes such as lasagna, pizza, eggplant parmesan, stuffed shells and more!

6. Alfredo Sauce

Alfredo sauce is a creamy white sauce made from butter, cream, and Parmesan cheese.

It is often served over pasta dishes such as fettuccine or spaghetti squash.

  • To Make It: To make Alfredo sauce, melt butter in a pan over medium heat. Once the butter has melted, add heavy cream and bring to a simmer. Reduce the heat to low and stir in grated Parmesan cheese until it has melted into the mixture. Season with salt and pepper to taste.
  • Substitutions: If you don’t have Parmesan cheese on hand, you can substitute other types of hard cheeses such as Asiago or Romano for similar results. You can also use vegan alternatives such as nutritional yeast or vegan parmesan-style cheese for a dairy-free version of Alfredo sauce.
  • Common Uses: Alfredo sauce is most commonly used as an accompaniment to pasta dishes like fettuccine alfredo or spaghetti squash with alfredo sauce. It can also be used as a topping for pizza or mixed into casseroles for added flavor and richness.


In conclusion, spaghetti squash is a versatile vegetable that can be enjoyed in a variety of dishes.

It’s perfect for those looking for a low-carb and gluten-free alternative to traditional pasta dishes.

To really enhance the flavor of your spaghetti squash dishes, there are a variety of sauces that can be used to dress them up.

Some of the best sauces for spaghetti squash are lemony garlic sauce, peanut sauce, Italian meat sauce, tomato basil sauce, marinara sauce, and Alfredo sauce.

Each of these sauces has their own unique flavor and texture, so you can experiment with different combinations to find the perfect flavor for your dish.

Using a combination of these sauces is a great way to add depth and complexity to your dish, and will ensure that your spaghetti squash dishes are always full of flavor.


The 6 Best Sauces for Spaghetti Squash

As someone who loves to experiment with different flavors and ingredients, I'm always looking for new ways to make my dishes stand out. In this article, I'm sharing my six favorite sauces for spaghetti squash. I'll go over the different types of sauces, how to prepare them, and how to combine them for maximum flavor. Whether you're looking for a classic tomato sauce or something more creative, this roundup will provide plenty of inspiration for your next meal.
Prep Time 5 minutes
Cook Time 5 minutes
Total Time 10 minutes
Course Sauce
Cuisine American
Servings 4 people
Calories 251 kcal


  • Lemony Garlic Sauce
  • Peanut Sauce
  • Italian Meat Sauce
  • Tomato Basil Sauce
  • Marinara Sauce
  • Alfredo Sauce


  • Select your favorite recipe.
  • Organize all the required ingredients.
  • Prep a sauce recipe in 30 minutes or less!
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Jenny has always been passionate about cooking, and she uses her platform to share her joy of food with others. Her recipes are easy to follow, and she loves giving tips and tricks to help others create their own unique culinary creations.