Here's How Long You Should Soak Your Potatoes For French Fries (2024)

Arianna Endicott

·3 min read

If you want to make flawless french fries, soaking the sliced potatoes may just help you achieve the perfect crispy texture for your fries.As fries cook in the oven or fry in oil, the heat can draw moisture out, which evaporates and contributes to the resulting crispy texture. But potatoes are full of starch, which can block the moisture from leaving the potatoes.

As the potatoes soak in cold water, starch is drawn out of the potato and into the water. Then, when potatoes are cooked or fried, more of that moisture will be successfully removed. But how long should your potatoes soak to achieve this result?

If you're pressed for time, the slightly sticky, cut potatoes should be soaked for a minimum of 15 minutes. However, a longer soak time may allow more starch to be removed. So, if you can prep the fries ahead of time, a few hours of soaking can help make them even crispier.

Read more: French Cooking Tricks You Need In Your Life

The Correct Soaking Time Depends On The Size Of The Fry

Here's How Long You Should Soak Your Potatoes For French Fries (2)

Depending on what style of french fries you're making, there is a limit to how long soaking will be beneficial. When making thicker-cut fries, the potatoes shouldn't soak for more than 24 hours— or 12if you're prepping super-thin shoestring fries. After too long, the potatoes may start to absorb water, which could result in mushy fries. So, while an overnight soak may be beneficial for steak-cut french fries, you might want to allot only a few hours at most when it comes to thinner varieties.

If you do keep the sliced spuds soaking for a while, though, you may want to utilize your refrigerator. The low air temperature can help keep the potato water cold, which is essential for soaking your sliced potatoes. While cold water will draw the starch out of the potatoes, any added heat might activate it. This can create a sticky texture that will cling to the outside of the spuds, which can lead to uneven cooking or unpleasant textures.

Change Your Water To Draw Out Extra Starch

Here's How Long You Should Soak Your Potatoes For French Fries (3)

If you suspect your spuds may have developed a starchy outer coating, simply swirl them around in the cold water to loosen it. Then,rinse the potatoes with fresh water and pat them dry. You can even use your salad spinner to give them a quick rinseand aid in drying.

Additionally, if you plan to soak your fries for an extended period of time, you may want to swap out the water. If your potatoes remain sitting in the starchy water for too long, it may be more difficult for extra starch to seep out. But if you swap out the cloudy-looking, starchy waterin favor of fresh, cold water after the spuds soak for a few hours, you may yield better — and crispier — results.

The next time you're planning on making some homemade french fries, pay attention to the size of the fries. For the crispiest results, you'll want to soak your thicker fries a little longer to draw out more starch.

Read the original article on Daily Meal.

Here's How Long You Should Soak Your Potatoes For French Fries (2024)

FAQs

Here's How Long You Should Soak Your Potatoes For French Fries? ›

Place them in a large bowl and cover with cold water. Allow them to soak, 2 to 3 hours. (You can also stick them in the fridge and let them soak overnight.) When you're ready to make the fries, drain off the water and lay the potatoes on 2 baking sheets lined with paper towels.

How long should I soak potatoes for fries? ›

Fill a large bowl with cold water and stir in 2 tablespoons of salt. Place the sliced potatoes in the salt water and let them soak for 15 to 30 minutes. This will help them bake up crispier.

Can I soak potatoes for 30 minutes? ›

The study found that washing raw French fries, soaking them for 30 minutes and soaking them for 2 hours reduced the formation of acrylamide by up to 23%, 38% and 48% respectively but only if they were fried to a lighter colour. The jury is still out on chips that are fried to a deep, dark brown.

How long can potatoes soak in water before frying? ›

Just a quick 15-30 minute soak in water does the trick if you're in a rush, though if you are planning ahead you can let the sliced russets or yes, even sweet potatoes, bathe for hours or even overnight before draining, drying, and frying them up.

Can you soak potatoes too long? ›

A: We usually recommend no more than 24 hours. You can keep the potatoes from absorbing the water by making sure the water is not salted, and is chilled (you can even add ice to the water). To keep the potatoes from turning black from oxidation, add 1 teaspoon of lemon juice or white wine vinegar to a gallon of water.

What happens if I dont soak my fries? ›

The main reasons to cut the potatoes and pre-soak in water are: To allow the excess starches and sugars to be removed from the outer surface of the fry strips AND to keep the potatoes from browning prematurely from exposure to air. Covering in water helps the potato from turning a dark color.

Why is it important to soak potatoes before frying? ›

Soaking potatoes in water helps remove excess starch. Excess starch can inhibit the potatoes from cooking evenly as well as creating a gummy or sticky texture on the outside of your potatoes.

What is the best oil for french fries? ›

Refined peanut oil is the best oil to use for making french fries. You can also use canola or safflower oil. Additionally, restaurant fries are so crispy because, among other things, they use old oil continuously.

Why soak fries before air frying? ›

Soaking the potatoes does something magical with the starches—it helps achieve the coveted French fry crispiness and prevents the fries from sticking together. This is what I did for the air fryer, too. I soaked these potatoes for about an hour or so, but I've also soaked them for up to 24 hours with no ill effect.

Is it healthier to soak potatoes before cooking? ›

A: Yes, you will lose nutrients if you soak potatoes in water; the longer they soak, the more you lose. Potatoes are a good source of potassium, vitamin C and some B vitamins, and a portion of these water-soluble nutrients will leach into the water.

Can I leave cooked potatoes in water overnight? ›

Once cooked (whole or cut) potatoes can be stored in water (with or without vinegar) without becoming discolored or mushy. But, water storage isn't necessary. Refrigerate the boiled potatoes in a sealed container and use within a couple of days.

What happens if you leave potatoes for too long? ›

If your pantry is too hot, or if you store potatoes for a long time, they will grow sprouts and might rot. For best results, store your potatoes in these conditions: At a temperature of 45 to 55 degrees Fahrenheit.

How long do you soak potatoes to get the starch out? ›

Soak raw potatoes in a container for up to four hours. The potatoes should be fully submerged to prevent oxidation and discoloration. After four hours, the potatoes should be rinsed with cold water. Chopping, cutting or otherwise slicing the potatoes will excrete more starch.

Do I have to soak potatoes before air frying? ›

Just pat them completely dry before you prep them for the fryer. You can soak them in the fridge, in a bowl of water, all day while you are working. I wouldn't bother doing potatoes from the raw state, without soaking. It will take about a half an hour and the texture won't be nearly as rewarding.

Why do you soak fries in vinegar water? ›

When a small amount of vinegar is added to the soaking water before frying, it can help impart a tangy flavor to the fries without making them taste overly vinegary. The acid in the vinegar can also help to slightly break down the surface of the potatoes, aiding in the development of a crispier texture during frying.

What is the fastest way to remove starch from a potato? ›

Much of the surface starch can be washed away with a quick rinse in cold water. All you need to do is cut your potatoes and rinse them under cold water. For better results, soak the potatoes in a bowl of cold water for a few hours. At the bottom of the bowl, you'll notice cloudiness and starch.

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