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 secret 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 healthiest way to thicken soup? ›

The absolute healthiest way to thicken soup is by using a traditionally made bone broth powder like the one from Bluebird Provisions.
  1. Oat Flour, Quinoa Flour or Chickpea Flour.
  2. Applesauce or Mashed Bananas.
  3. Eggs.

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.

How do you thicken soup hacks? ›

Use a butter and flour paste

You can also use a flour and butter paste called a beurre manié to thicken a soup. Just mix 2 tsp flour with 2 tsp soft butter, and while the soup is simmering, stir the paste into the pan. The butter will help disperse the flour throughout the liquid.

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

And it's one that is equal parts delicious, nutritious, and functional. So what's the trick to thickening on the quick? A handful of uncooked rice. That's all folks, just a handful of white rice.

How can I make my soup more creamy? ›

The best options for thickening soup are cream or half and half. Plain yogurt or even freshly grated cheese works well and adds an extra layer of tangy, salty flavor. Add the dairy at the end and avoid bringing the soup to a boil since this can cause yogurt, cheese, or cream to split.

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.

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.

Why is my cornstarch slurry not thickening soup? ›

Something to remember when you're using cornstarch: If your sauce is quite acidic (like maybe it's tomato-based), the acid will cause cornstarch to lose some of its effectiveness as a thickener. In that case, you can substitute arrowroot or tapioca starch.

What 2 ingredients are used to thicken the soup? ›

The 15 Best Ingredients To Thicken Homemade Soup
  • Add thickness with a flour slurry. ...
  • Cornstarch should be your thickener of choice. ...
  • Red beans or lentils can thicken a pureed soup. ...
  • Bring the magic of risotto with arborio rice. ...
  • Use pasta starch in a couple of different ways. ...
  • Thicken soup with egg yolks and a bit of technique.
Jun 16, 2023

What do Chinese use to thicken soup? ›

The main uses for cornstarch in Chinese cooking are: Marinating meats to create a velvety texture after stir-frying. Dredging foods prior to deep-frying to achieve a perfectly crispy result. Magically thickening soups, gravies, and stir-fry sauces.

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? ›

Ways To Thicken Sauce
  • Tomato Paste. If your soup or stew is watery, adding tomato paste may help! ...
  • Arrowroot. You might prefer to avoid gluten in your recipes. ...
  • Flour. ...
  • Reduce Your Liquid. ...
  • Puréed Vegetables. ...
  • Egg Yolk. ...
  • Yogurt. ...
  • Rice.
Jul 15, 2022

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.

How do you thicken soup without boiling it? ›

Corn-starch slurry is an easy way to thicken soups and sauces quickly. Mix equal parts corn starch and cold water (1 tablespoon is a good starting point) in a bowl until all the corn starch is dissolved and the resultant liquid is consistent. Then pour slowly in soup while storing continuously.

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.

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