How To Thicken Soups: Tips And Techniques (2024)

Here's how to get the creamiest soup every single time.

Published on September 25, 2014

There are several ways to thicken soups a little or a lot, depending on what consistency you're going for. Here are popular techniques and tips for getting the results you want.

The Best Ways to Thicken Soups

Roux

Aroux is made from equal parts fat and flour and is a common thickener because it not only thickens but stabilizes, too. If cream or cheese is being added to a soup, a bit of roux can ensure it won't "break" or separate. Get step-by-step directions for making roux.

Cornstarch

Cornstarch is a very effective thickener, and a little bit can go a long way. Add cornstarch to a small amount of cold water or other liquid (wine or stock) and whisk into a thick slurry. Then the slurry can be stirred into a simmering soup, a bit at a time to set the final consistency. Just remember, after you add some of the cornstarch, let the soup return to a simmer.

Potatoes, Rice, and Bread

Cooked potatoes or rice can be mashed or puréed and added to soup for more body. Simmering potatoes and grains in soup will also thicken the liquid slightly. Bread crumbs are used to thicken Italian Wedding Soup.

Full Fat Cream

Stir full-fat cream into warm, not boiling, soup to add richness and body after the soup is fully cooked. Be sure not to boil the soup after adding the dairy to prevent the soup from curdling.

The Soup Itself

A great trick to thickening a soup while intensifying flavor is to use parts of the soup itself as the thickener. Simply remove some of the soup solids—the aromatics, starches, even the meat—and puree. Use a countertop blender, food processor, or immersion blender for this task. Puree with care if using a countertop blender—the hot soup solids can actually spin out of the blender and make a big mess or cause burns. For best results, fill the blender no more than halfway (blend in batches if necessary). Hold down the blender lid with a thick towel while blending, and keep the lid on for several seconds after the blender is turned off.

Frozen Hash Browns

Here's a hot tip for a soup thickener you've probably never thought of: frozen hash browns or leftover mashed potatoes. You can use these frozen favorites or leftover sides to quickly thicken creamy soups to create a heartier flavor and the perfect soup consistency. Give this trick a try in this split pea recipe or any soup or stew you're putting in the slow cooker (or cooking slowly nearly all day) that might need something extra to thicken it up.

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How To Thicken Soups: Tips And Techniques (2024)

FAQs

How To Thicken Soups: Tips And Techniques? ›

Add Flour Or Cornstarch

You can thicken soup by adding flour, cornstarch, or another starchy substitute.

What are 5 methods of thickening a soup? ›

6 Ways to Thicken Soups or Stews
  1. Puree the vegetables. The most straightforward way to thicken soup is to puree the vegetables. ...
  2. Mash beans, lentils, rice, or bread. ...
  3. Add some dairy. ...
  4. Add an egg. ...
  5. Whisk in a bit of flour or starch. ...
  6. Blend in some silken tofu.
Nov 15, 2021

What is the best ingredient to thicken soup? ›

Add Flour Or Cornstarch

You can thicken soup by adding flour, cornstarch, or another starchy substitute.

Is it better to thicken soup with flour or cornstarch? ›

It's important to note that cornstarch has twice the thickening power of flour. If you need to substitute cornstarch to thicken liquid in a recipe that calls for ¼ cup (four tablespoons) flour, you only need two tablespoons cornstarch.

What is the 4 other thickening agents for soup? ›

  • Cornstarch. Cornstarch is the most common thickening agent used in the industry. ...
  • Pre-gelatinized Starches. Pre-gelatinized starches are mixed with sugar and then added to the water or juice. ...
  • Arrowroot. ...
  • Agar-Agar. ...
  • Algin (Sodium Alginate) ...
  • Gelatin. ...
  • Gum Arabic or Acacia. ...
  • Gum Tragacanth.

What is an effective thickening agent for a soup or stew? ›

Soup Thickening Method: Cornstarch Slurry

Cornstarch is flavorless, easy to mix up, and versatile, which makes it a go-to pantry ingredient. I made a classic slurry by whisking cornstarch and hot broth until smooth in a small bowl.

What is the best way to thin a soup that is too thick? ›

Add more liquid: The simplest solution is to add more liquid, such as water, broth, or milk. Start by adding a small amount and gradually add more until you reach the desired consistency. Use a blender: If you have a blender, you can puree the soup in batches, adding more liquid as needed.

What is the most commonly used thickening agent? ›

Cornstarch is the most common thickening agent used in the industry. It is mixed with water or juice and boiled to make fillings and to give a glossy semi-clear finish to products.

How do you make soup thicker without flour or cornstarch? ›

A handful of uncooked rice. That's all folks, just a handful of white rice. Any kind will do: jasmine, basmati, short grain, long grain. When added to a brothy (or watery, even) soup, and left to simmer for 20-30 minutes, the rice breaks down, releasing its starch and thickening the liquid that it's cooking in.

How to thicken crockpot soup? ›

Add a slurry at the end.

A slurry is a mixture of flour and water, whisked together until smooth and added towards the end of cooking; it's a super-simple way to thicken any soup. For slow cooker soups, add your slurry with at least 30 minutes of cook time left so that the raw flour can cook and thicken the soup.

How much cornstarch to thicken 4 cups of soup? ›

Whisk together equal parts cornstarch (or arrowroot) and water or broth, then whisk it into the pot of soup. A good ratio to get to a pleasant thickness without your soup tasting goopy or heavy is one tablespoon. slurry to 4 cups of soup.

Will soup thicken as it cools? ›

Remember that some soups will thicken on their own as they sit and cool; the ingredients may continue to absorb liquid, so yours might just need another day to reach perfect consistency.

What to do if soup is too watery? ›

6 ways to thicken soup:
  1. Blend all or part of it. If you've made a broth with chunks of vegetable in it, such as minestrone soup, then pour the soup through a sieve. ...
  2. Add cream or yogurt. ...
  3. Add flour or cornflour. ...
  4. Use a butter and flour paste. ...
  5. Blend in bread. ...
  6. Add lentils or rice.

What do Chinese use to thicken soup? ›

Much like French food, which relies on a roux for a perfect bechamel sauce or beef bourguignon and involves butter cooked with flour, Chinese and Cantonese cuisines use cornstarch to thicken sauces. However, it's predominantly added at the end of the cooking process rather than at the start.

What is the best food thickener for the elderly? ›

You don't need to use commercial thickeners for foods, since soup and other foods can be easily thickened with powdered potatoes (used for instant mashed potatoes), rice cereal, tapioca, or Jell-O, for example.

What are the 5 different ways to thicken sauces? ›

7 Ways to Thicken up a Sauce
  • Flour. If being gluten-free isn't a concern, adding flour is a fantastic way to thicken dairy-based sauces, thick soups and gravies. ...
  • Cornstarch or arrowroot. ...
  • Tomato paste. ...
  • Reduce the liquid. ...
  • Swirl in a pat of butter. ...
  • Add an egg yolk. ...
  • Puree some vegetables.
Apr 9, 2019

What are thick soups thickened with? ›

What are Thick Soups? Thick soups are soups that are thickened using flour, corn-starch, cream, vegetables, gelatines and other ingredients. Depending on how you thicken a soup, you can get different textures and flavours. For example, a potage of boiled meat and vegetables results in a thick, mushy soup.

How do you thicken soup without fat? ›

Aside from rice, you can also use bread, potatoes or beans, according to Breana Lai Killeen, M.P.H., RD. Killeen says, "When stirred into soup, stale bread, mashed beans and mashed potatoes cook down to create a creamy, rich texture, all without adding cream.

Can you use egg to thicken soup? ›

Occasionally, a soup recipe will call for beaten eggs as a thickening agent. Both whole eggs and yolks can be used. To avoid curdling the eggs, start by drizzling about ½ cup of the hot broth into the eggs, stirring vigorously while you pour. Then add the egg mixture to the soup and cook until thickened.

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