Yes, I use a mandoline, one potato makes a big batch. I wash wel, don’t peel but slice, wash and dry the slices then fry in sunflower oil. I reuse the oil many times, filter it after every use.
You can also make sweet potato or plantain chips very easily this way.
I don’t have a fryer, just on the stove.
Useful: How do you cook frugally for a man who refuses to eat anything but meat and potatoes?