Sweet Potato Soup Recipe (Silky Smooth) - Real + Vibrant (2024)

FAQs

How do you make potato soup not grainy? ›

So what do you do if you've made the mistake of using starchy potatoes in your soup? One trick to make your potato soup a little less grainy is to add some form of dairy –- cream, milk, or even cheese. Because dairy is generally creamy in texture, that characteristic will carry over into your soup.

This starch will bond with the broth, causing the body of the soup to become slimy. To guard against this, it is best to mash the potatoes into the soup with a potato masher or a large fork, or to run the soup solids through a food mill to crush them.

The main reason your potato is not thickening is that it needs a heavier dairy product. Potato soup is cooked in a milk and chicken broth soup but heavy cream may need to be added. If your recipe calls for whole milk, mix in heavy cream instead or do half milk and have heavy cream.

Cornstarch is a great option as it is a natural thickening agent, but you'll want to be careful about how much you use. Start with 1 tablespoon of cornstarch whisked together with cold water to create a slurry. Then, gradually add the slurry to the soup, letting it boil for one to two minutes before adding more.

Puree the soup in batches in a blender until smooth. If using an immersion blender, leave the mixture in the pot and blend the soup until smooth. (Use caution when pureeing hot liquids.) Stir in half-and-half (if using), salt and pepper.

To achieve a silky-smooth texture, keep the blender running for at least 1 to 2 minutes in order to fully break down the solids. A common mistake is to not run the blender long enough. This results in a grainy-textured soup. The soup should be blended long enough to create a silky-smooth texture.

The reason why your soup might be turning gluey or even slimy is that you're overworking your spuds. Potatoes are full of starches, which are complex carbohydrates that easily absorb liquid and turn soft — and eventually goopy — when submerged under hot water.

Add Flour Or Cornstarch

You can thicken soup by adding flour, cornstarch, or another starchy substitute. For the best results, never add flour or cornstarch directly to your soup. If you do, it will clump up on top. Instead, ladle a small amount of broth into a separate bowl and let it cool.

Potatoes are delicate in that they can be over mashed and over blended. This causes their starches to be released and turn into a gluey, gummy mess.

To replace 1 cup (237 mL) of heavy cream in your recipe, add 2 tablespoons (19 grams) of cornstarch to 1 cup (237 mL) of milk and stir, allowing the mixture to thicken. You can use whole milk or opt for skim milk to help slash the calories and fat content of your recipe.

How can I make my soup more creamy? ›

You can thicken soup with flour or cornstarch, which do not add any additional flavor. If you want more flavor, a roux is the best way to thicken up a soup. Starchy add-ins are another great way to create thick and creamy vegan soups.

Starchy Vegetables

Grate a starchy vegetable like squash, pumpkin, sweet potato, or white potato into the soup and let it simmer. It will release that starch and help to thicken the liquid as it cooks.

Russets or all-purpose baking potatoes are high in starch and low in moisture. In soups, they will soak up the liquid and lose their shape. This makes them the ideal choice for making creamy soups or thickening a runny soup. Try using Russet potatoes to create the perfect Loaded Potato Soup.

Cream cheese can be a delicious and tangy thickener for mashed potatoes so it stands to reason that it can also be used to add body to your favorite silky potato soup recipes — right? The answer is yes. It only works well if you do it carefully, though.

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.

So what do you do if you've made the mistake of using starchy potatoes in your soup? One trick to make your potato soup a little less grainy is to add some form of dairy –- cream, milk, or even cheese. Because dairy is generally creamy in texture, that characteristic will carry over into your soup.

In order to fix lumpy or gritty mashed potatoes you may need to add more liquid to them such as melted butter and some milk.

Your soup may become grainy if the cheese or dairy curdles. With a recipe like the one that follow you shouldn't have trouble because the cheese is added as a finishing component, off heat. But to avoid “breaking” the dairy while reheating (or with other dairy-rich soups), take it low and slow.