This Is How to Thicken Runny Mashed Potatoes (2024)

FAQs

This Is How to Thicken Runny Mashed Potatoes? ›

You can use what you have on hand: Flour, cornstarch, or powdered milk are all solid options that are probably already in your pantry. Potato flour and potato starch would work as well. Stir in the thickening agent gradually, about a tablespoon at a time, until the potatoes have reached your desired consistency.

Whisk a little cornstarch into the warm potatoes, only a teaspoon at a time, until the potatoes thicken to your liking. The potatoes must be warm. You can also use tapioca starch or potato starch, although most cooks are less likely to have those products on hand.

Flour, cornstarch and even powdered milk can thicken mashed potatoes quickly. Gradually stir a teaspoon of one of these commonly found thickening agents into your mashed potatoes until you reach the desired thickness — start with a teaspoon, and you can always add more if needed.

Runny potatoes can happen for a few different reasons. Too much liquid: This is the most common reason. In the mashing process you may have added too much milk or broth. Boiled too long: Boiling your potatoes for too long can make them water-logged, which (you guessed it) can contribute to runny mashed potatoes.

Liquid: Usually, this is where milk and butter comes into play, but for a dairy-free version, you could use broth instead. Just make sure you heat your liquid and add it a little at a time when your potatoes have been boiled and dried. Too much and you'll end up with a runny mess.

You can use milk, cream, half-and-half, tangy buttermilk, or chicken or vegetable stock to rehydrate your mashed potatoes. Start with ½ cup of liquid for 4 cups of mashed potatoes, and add it gradually so you don't end up with potato soup. Adding extra butter is a good idea, too.

If you skimp on the butter and cream, the side dish will suffer as a result, turning out unappealingly dry. If this occurs, the outlet recommends correcting course with more fat: Adding more liquid in the form of melted butter, extra-virgin olive oil, cream, or full-fat milk.

"Hold your mashed potatoes in a bain-marie, or water bath, with a lid on top [and] they stay for hours — days really," Ray, who recently partnered with Home Chef, said in an interview with Allrecipes. The method is oh-so-simple. Just make your mashed potatoes according to your favorite recipe.

Potatoes are like pasta, in that they leach starches into their cooking liquid. In the case of pasta, you want to reserve some of that liquid to give sauce a luscious shine and bind it to the noodles.

What happens if you boil potatoes too long for mashed potatoes? ›

For good measure: Be careful not to overcook potatoes you plan to mash, because the starch cells will break down and create a sticky mash. Cook them just until a thin-bladed knife meets a bit of resistance. It is also important to drain the potatoes well after cooking to prevent gumminess.

The best Creamy Mashed Potatoes consists of perfectly cooked russet potatoes, melted butter, heavy cream and a touch of tartness like crème fraîche.

If the potatoes are really watery, you can add either cornstarch or instant mashed potatoes a half teaspoon at a time to help the spuds thicken to your preferred consistency.

The main way we combat this problem is by rinsing away starch, both before and after cooking potatoes for fluffy mashed potatoes. Rinsing off starch means that there is less of it that can end up in the dish. When breaking down the potatoes, it's important to take care not to "overwork" them.

The water must be boiling before they are put in, and a little salt is added. When fully cooked the water is poured off, then the kettle or pot is placed on the stove, with the lid removed, to allow the moisture to evaporate. By this method of cooking potatoes, I have never failed to render them dry and mealy. MES.