10 to 12 minutes for peeled and cubed potatoes. 15 to 20 minutes for whole red or Yukon gold potatoes. 25 to 30 minutes for whole
Cook the potatoes in gently boiling water until tender, about 15 minutes for small Red Potatoes, New Potatoes or cubed large russet potatoes, and 20 to 25 minutes for quartered potatoes.
Here's how to do it: Just prick a few holes in a few potatoes with a fork, and microwave on high for 3-4 minutes, turning over once. There you go—super-fast par-cooked potatoes.
Wonder no more! A potato's cell walls contain pectin, and these pectin chains remain stable when they come into contact with acids. This means that potatoes will remain hard if they are in a dish that has a lot of acid (for example, a dish you've added wine to). Salt is needed to dissolve these pectin chains.
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. Cold water is used because hot water would react with the starch activating it, making it harder to separate from the potatoes.
Lumpy mashed potatoes generally mean undercooked potatoes. If you get to this point and you realize you've undercooked your potatoes, just add a little bit of milk or cream and cook the potatoes over a low heat until the lumps begin to soften.
Whole fresh potatoes
Raw potatoes should be firm to the touch with tight skin that's free of large bruises, black spots, or other blemishes. If a potato has become soft or mushy, you should throw it out.
Use a probe thermometer to measure the temp of your potatoes. You're aiming for a temp in the sweet spot between 205°F and 212°F. Below that, the texture may still be too dense, and above that, it may become a gummy mess.
Overcooked potatoes aren't always dry and hard, as it's possible to overboil a potato too. When you do so, more water is absorbed by the potato. Then, when you go to mash them, the water releases, resulting in that sad, soupy mess you may want to toss in a compost pile far, far away.
Potatoes cooked in the microwave are ready in a fraction of the time and still come out soft and fluffy and perfect for loading with toppings.
Coat potatoes all sides with olive oil and salt, and place cut side down on lined baking sheet. Sprinkle potatoes with additional salt. Bake at 400-degrees F for 30-40 minutes until done. Check with fork for doneness.
No, it just takes less energy to keep the water boiling. So, if you haven an abundance of energy, it doesn't matter, but if you've only got enough to just about boil the water with the lid on, taking it off will make cooking the potatoes take longer.
For most potato dishes it's important to add the potatoes to cold water and allow the water to come to a boil with the potatoes in the water. The potato starch can react as soon as it comes in contact with hot water, which will promote uneven cooking and mealy potatoes.
If you're here, you'll probably be glad to know that yes, you can peel and cut potatoes the day before you plan to serve them — and that it's super easy! All you have to do is submerge the bare potato pieces in water and refrigerate (more on that later).
The potato cells lose most of its water hence become soft and floppy.
Raw potatoes contain solanine and lectins, two compounds that can cause gastric distress and potentially make you sick. Additionally, raw potatoes contain resistant starch, which is difficult to digest, and their overall taste and texture is nothing like the potatoes you know and love. When in doubt, cook that potato.
But what if they're just a little soft, or have a few sprouts? As long as the potatoes are still mostly firm, they're fine to cook. Potatoes are 80 percent water, so softness is usually just a sign of dehydration. But if they're extremely mushy or shriveled, do not pass go.
"Yes, it's good to prick them," Smith told Food52. "It pokes holes in the skin, which allows steam to escape. Otherwise, they could explode—it doesn't happen all the time, but it happens every once in a while. The potato is full of water it's trying to turn to steam, or water vapor.
So when is it time to toss a tater? University of Illinois Extension recommends that soft, shriveled, or wrinkled potatoes with or without sprouts should not be eaten.
Contaminated potatoes can cause food poisoning. Clostridium botulinum has been linked to baked potatoes as the bacteria can survive the cooking process. Mishandled potatoes can contain high levels of glycoalkaloids that can cause food poisoning symptoms such as diarrhea, and vomiting within 30 mins.
All they need is darkness and moisture — making your kitchen or pantry an ideal place to start growing "eyes." But these extra appendages don't mean you have to trash your taters — if they are still firm when you squeeze them, the potatoes can be eaten — once you've removed the sprouts and cooked the potatoes.
As potatoes sit, they dry out and before stiff. To counteract this, simply add warm milk and give 'em a stir to loosen up. No one likes dry mashed potatoes, so make sure to give your leftovers some love.
Although they seem straightforward, following a few key tips will ensure mashed potato success. Always start cooking potatoes in cold water and mash them while still warm. At Le Cordon Bleu, we used an old-fashioned food mill, others swear by a ricer or a hand-held mixer.