1,571 easy and fully explained recipes, with +66K photos and 78 videos

This site uses only a few technical cookies necessary for its operation. By continuing to browse, you accept their use.
To find out more...

The right way to cook potatoes

If you simply boil them (not steam them), or bake them in the oven, at some point you will have to ask yourself the question "are they well cooked?".

17 K 4.7/5 (19 reviews)

Keywords for this post:Potatoes Cooking Tips Knife

Last modified on: March 23^th 2020

For this post: Comment Follow Ask me a question Send to a friend

The right way to cook potatoes

Your mum or dad may have taught you this when you were a child: You take a small sharp knife and try to get through the cooked potato, if you can do it easily, it's cooked. It always works of course, but it's a bit subjective, "easily" is not very easy to appreciate and then it depends on the variety of the potato, "Rattes" for example are much firmer than the "Belles de Fontenay".

cooking potaoes in water

Can you do any better than cutting through them with a knife?

Yes, and it's quite simple, let's imagine you want to make melting potatoes, and therefore be sure they are well cooked, then in that case, stick the famous knife in the potato, vertically, and lift the potato.
It comes with the knife? => undercooked, continue cooking
Does it fall off the knife by itself, or does the knife come out by itself? => they are cooked!

Are they cooked?

Obviously this only works with good sized potatoes, with grits or rattes it's wrong, the weight is too low for them to fall back...

In summary: To test the cooking of a potato, stick a knife vertically into it and lift it up, if the potato stays in place or falls back on its own after a few seconds, it is well cooked.

Lasts posts

The strange foam of potatoes in milk

As you may have already noticed, when you cook potatoes in milk, especially in small pieces (slices or cubes) for a gratin for example, a surprisingly abundant white foam forms on the surface. Where does it come from?
April 26^th 2026662

A little leftover butter

Very often when you're making a cake, your recipe will tell you to melt some butter and mix it into the batter - a classic for cookies, cakes, moelleux and the like. And every time you do this, you'll have to butter the baking tin to prevent the dough from sticking during baking. Naturally,...
April 16^th 20268115

A tablet holder

Perhaps you too cook by consulting your recipe on a tablet or phone, and putting it down on your worktop? It's practical, but not the best solution. Here's a look at how you can make an inexpensive, almost universal stand.
March 14^th 20261,5475

Pre-calibrated pastry dough

When making pie dough (shortbread, shortcrust, sweet...), it's always a good idea to make a lot at once, and then divide it into pieces, which you can freeze. I've already pointed out the mistake not to make, which is to form a ball before freezing. It's difficult to roll out afterwards because...
March 9^th 20261,3915

Butter vs. grease

We often read in a recipe where a pastry is put into a mould that, just before pouring, the mould should be buttered or greased. But what's the difference between these 2 terms?
December 1^st 20253,4145

See all posts Random post RSS feeds

Other pages you may also like

Cream and sauces

Have you ever wondered why making beautiful tasty sauces is so easy when you use cream? .
October 15^th 201224 K4.4

The time of the jams

We are well into summer as I write this, and this is the time when most of the fruit is giving or about to give in full. And for many of us, it will also be the time for jams and jellies, one of the best ways to preserve fruit for the next winter.
July 12^th 202128 K4.5

Children and vegetables

This is an attempt to address the question that all parents and grandparents, maybe you included, face so often: how can we get children to like vegetables? And at the same time, we might get away from the familiar, day-in, day-out round of pasta, chips, toast.. Well, I can hear you say, it's...
March 9^th 201716 K5

Divide and weigh dough into regular pieces

When you prepare dough for cupcakes in a pastry shop or bakery, at some point you're going to have to divide it, i.e. cut it into small pieces, which should all have the same weight. Sounds simple enough, but is it really that simple?
May 30^th 202313 K5

Sausage broth

I've already talked to you about vegetable cooking water, which becomes a precious broth after cooking that would be a shame to throw away. Now let's look at the special case of meat cooking broth, and in particular sausages, which are often poached.
June 28^th 202313 K5