How to Thicken Spaghetti Sauce to Make It Tastier

Knowing how to thicken spaghetti sauce is a vital skill for every pasta fan. Being able to do so provides you an advantage in terms of having a more voluminous sauce, as well as making the sauce seem more appealing and presentable.

As a result, in this article, we’ll go over the many elements you should know to make a thickened spaghetti sauce.

How to Thicken Spaghetti Sauce

Use the following method to thicken your spaghetti sauce, which will give it a more abundant appearance and make it look more enticing.

1. Add Cornstarch

If the sauce becomes too thin, thicken it with cornstarch. Corn flour will aid in the thickening of your sauce while not affecting its flavor.

Instead, the sauce will be glistening and velvety smooth. Without any other oils, cornstarch can be used.

Simply make a thick paste with a little water and a pinch of cornstarch, then stir it into your spaghetti sauce.

2. Blend the Sauce

This is a good approach to thickening. What you need to do is to purée some or all of the components of your spaghetti sauce. It is simple to perform using a blender.

The recommendation for you is to progressively crush the sauce into small bits and mix it with the rest of the sauce until you are pleased with the thickness.

3. Add the Mashed Potatoes

Another fantastic technique to thicken your sauce is using mashed potatoes. All you should do is peel the potatoes and boil them to make this.

Then smash the potato and add it to the sauce with a little cream or butter. The sauce will be thicker and more appetizing because of the thickening.

4. Add Butter

To make a thick, voluminous spaghetti sauce, use butter. Whisk a pat of butter into a pan sauce to do this. It’ll thicken the sauce as well as give it a beautiful shine.

If you’re dealing with a large pot of sauce, there’s no need to swirl in the entire stick; alternatively, start small and gradually incorporate the butter into the sauce.

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5. Mix Sauce With Breadcrumbs

Breadcrumbs may also be used to correct diluted sauce, which many people do. Adding a few breadcrumbs to the sauce can enhance the dish’s attractiveness and flavor.

When using this approach, you can run into a texture issue. The sauce will be lumpy due to the breadcrumbs.

As a result, while adding breadcrumbs to the sauce, swirl thoroughly to ensure that the breadcrumbs distribute to produce an unchewed.

6. Add Roux

Roux is a thickening used in soups and spaghetti sauces. The roux contributes to a nuttier taste and a softer sensation when your lips meet the sauce, in addition to increasing consistency. Roux is a thickening agent made from flour and lard cooked together.

7. Add Grated Cheese

Adding cheese to a spaghetti sauce is a great way to thicken it. You may use several different kinds of cheese in your sauce.

Mozzarella, parmesan, cheddar, shredded cheese, and cream cheese, for example, are all proper. You may also mix all three options. To enhance the flavor of the spaghetti sauce, you should use high-quality cheeses.

8. Use Pasta Water

This may appear odd, but it works. Instead of ordinary water, pasta broth will be used to make the sauce. Because when you cook pasta, a lot of starch is dispersed in the water you use to boil it. These will aid in the thickening of your sauce.

Your pasta broth, however, must be made using regular wheat pasta. The broth will be useless if you are using gluten-free pasta since it lacks starch. After a moment or two of cooking, the runny sauce will begin to thicken.

9. Add Egg Yolk

The egg yolk technique has the advantage of not changing the flavor or structure of the sauce. First, depending on how much sauce you have, you’ll need 1 to 2 egg yolks. However, if you place the yolks straight in the sauce, they will cook extremely rapidly.

As a result, before returning the sauce to the cooktop to heat, combine the yolk with the sauce and whisk carefully. Alternatively, you might whisk the egg yolks with a little hot spaghetti sauce before adding them to the mixture.

10. Use Arrowroot Powder

Using arrowroot powder to thicken spaghetti sauce is one way for vegans. Because arrowroot has no distinct flavor or scent, it’s an ideal method to thicken spaghetti sauce without altering its flavor, color, or texture.

11. Cook Pasta in the Sauce

This approach works well because it enables the sauce to thicken quickly. Rather than cooking the pasta separately in boiling water, you cook it in the sauce.

The sauce would thicken because of the starch in the pasta, but the flavor would not be altered. Nevertheless, this method also blends all the ingredients, making the meal more flavorful.

To do this, boil the pasta fast and withdraw the pasta from the boiling water before they are entirely cooked. After that, drain the pasta entirely before adding it to the sauce. Pasta releases starch, which thickens the sauce while also absorbing excess moisture.

12. Mix Sauce With Tomato Ketchup

Simply thicken your spaghetti sauce with tomato ketchup if everything feels too heavy. Tomato ketchup is ideal for enhancing tomato spaghetti sauces since it is just a strong tomato sauce.

13. Add the Mashed Vegetables

If you want to make healthy spaghetti, try thickening the sauce with mashed veggies. It’s not only a terrific method to add texture to your spaghetti, but it is a great way to improve and layer unique favorites.

This approach also enhances the sauce’s texture and taste at the very same time. Adding mashed veggies boosts the nutritional value of your meal.

Another possibility for veggie sauces is to purée a part of the sauce, trying to break down a few of the solids and using them as a natural thickening. You can do this right in the saucepan with an immersion blender.

To thicken things up, consider adding crushed or cooked cauliflower, potatoes, winter squash, and beans to a sauce. However, this may alter the flavor of the sauce.

14. Use Ground Beef or Chopped Sausage

If your sauce is getting a little dull, add some ground beef or sausage to give some flavor and consistency. To do so, reheat the spaghetti sauce over low heat, then stir in the ground beef or minced sausage.

For this procedure, you can add spices and ground beef to make a sauce that meets your tastes. Also, because the sauce will need to simmer for a long period because it has beef, make sure to stir it often and thoroughly to avoid burning it.

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15. Mix With Flour

Flour is the most commonly accessible sauce thickener. Add a slurry of equal parts flour and water, whisked together, or equal parts softened butter and flour, pressed together to produce a paste to thicken a too-thin sauce.

These are excellent methods for obtaining a thick, rich, and creamy sauce. 2 tablespoons of flour for each cup of liquid make for a good starting point.

Start with a little amount and heat, stirring constantly, for a few moments to thicken the sauce and cook out the raw flour flavor; if the results aren’t satisfactory, add more.

16. Instant Potato Flakes

Instant potato flakes are a practical play on the notion of using smashed and mashed starches as a thickener. Potatoes should complement the sauce’s flavor profile; for starters, creamy sauces are a smart idea, so start small and stir away.

17. Simmer the Sauce

The term “thickening” refers to the process of cutting extra water from a sauce’s components. The simplest method is to reduce the liquid to a simmer and let it evaporate. So, all you must do now is boil the sauce over low heat until the texture thickens, showing that the liquid has drained less.

It will take around half an hour to use this procedure, but the outcomes will be very well worth it. This method will not alter the taste of your spaghetti sauce. When all the excess liquid has evaporated, you’ll have a rich, wonderful sauce to serve with your pasta.

To do this, bring the sauce to a boil and then reduce it to low heat. Before beginning this approach, remove the meat and veggies from the sauce. During this time, make sure to mix your sauce often so it doesn’t overcook or burn. It would also help if you didn’t cover the pot while it was simmering.

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Why Do You Need to Thicken Spaghetti Sauce?

To offset the extra water in the sauce and balance it with more solids, thicken the spaghetti sauce.

Another purpose is to keep your sauce from becoming sloppy when served with spaghetti. It will also prevent water droplets from the sauce on the dining table, preventing a mess.


Why is your spaghetti sauce watery?

A watery sauce is often caused by pouring so much cooking liquid into the sauce. Other factors include too much water in the noodles or not boiling the sauce down enough.

How do you make spaghetti sauce less watery?

Simmer your spaghetti sauce in a large pan over low heat to thicken it up. That allows for increased evaporation and, as a result, thickens the sauce more quickly.

Alternatively, you may thicken it by cooking it for a few minutes over a moderate flame with starchy pasta and some pasta water.

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Does butter thicken pasta sauce?

This thickening approach for beginners is a potent thickening tool. Cook butter and flour in equal quantities over low heat. Once they’ve started to cook, add a little spaghetti sauce at a moment until you get a silky texture.


If you’ve made it this far in the article, you’ve learned about the various techniques to thicken your spaghetti sauce and make it appear rich.

Furthermore, the inherent rationale for doing so has been elaborated on, which is critical to the enjoyment of your pasta.

Just as you wouldn’t want to be served a thin, watery sauce in a restaurant, it’s also crucial that you don’t serve it to your dinner guests and family.

Thanks for reading.

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