I haven’t bought potato chips for a long time. There must be a potato chip out there somewhere that is made without soy, without hydrogenated oils, and without oils from crops that have been genetically modified… but I haven’t found any. Even the chips advertised as “fried in olive oil” have canola oil… or corn or soy… also listed in the ingredients.

We don’t eat potato chips very often, but it’s one of the things we didn’t want to give up entirely. It took a while and was very much a process of trial and error, but I can now make homemade potato chips… “real” deep fried potato chips… that taste much better than any commercially made potato chips I have ever tasted.

For “real” potato chips an inexpensive temperature controlled deep fat fryer is not a necessity, but it certainly does make the process a whole lot easier. The other necessary piece of equipment… unless you’re willing and able to slice potatoes paper-thin by hand… is a mandoline. An inexpensive mandoline will do the job well… and quickly… which is important if you’re making lots of potato chips for a crowd or a special event.

Potato slices for potato chips must be paper thin. I use the thinnest setting on my mandoline, and the potato slices are almost see-through. It is also important to thoroughly rinse the cut potato slices, so I cut the slices directly into a bowl of cold water. I change the water once, drain the potatoes in a colander, and by the time the deep fat fryer has heated to the proper temperature the potato slices will be dry enough to fry. The reason for rinsing the potatoes is to get rid of excess starch and to prevent the potatoes from discoloring.

After a lot of experimentation I have found that a light olive oil and an oil temperature of 375°F works best for me. When the oil has reached that temperature point, I add the potato slices… one at a time… making sure that each slice is completely immersed in the oil and stays that way. I take the potato chips out of the oil when they are an all-over light golden brown. Add salt or any other flavorings while the chips are still hot. We actually prefer them plain. (Use the same procedure for sweet potato chips… delicious!)

Potato chips that are fried at a constant controlled temperature and drained immediately and thoroughly are not “greasy” because they have absorbed almost no oil. You can prove this to yourself by measuring the oil before and after frying a batch of chips.

I have found that I can store my homemade potato chips if I seal them in plastic bags as soon as they cool from the fryer. I don’t have a vacuum sealer, but I try to get as much of the air out of the bag as I can and the chips will stay crisp and fresh for at least a couple of weeks.

If you have never eaten a freshly-made potato chip, you have no idea what you have been missing!