Pita Gyros Horis Patates is the standard pita gyros built without the fries inside: horis patates, no potatoes in the wrap. In Greece the fries normally go in the cone alongside the meat, so leaving them out is a deliberate, common request, and the whole angle here is what the patates contribute structurally and what changes in the round once they are gone.
The rest is unchanged and assembled in the usual order: warm griddled pita, tzatziki on the bread, carved gyros off the spit, tomato, onion, rolled tight. The fries inside a pita gyros are doing real work: they add bulk, a starchy backbone, and crucial dry texture that soaks up rendered fat and tzatziki so the wrap holds together rather than turning to a wet bundle. Take them out and the sandwich is lighter, more directly about the meat and the sauce, with nothing absorbent in the middle. Good execution accounts for that by going a touch lighter on the tzatziki and making sure the tomato is not dripping, so without the fries to mop up moisture the pita does not go soggy and the base does not blow out. The carved meat should be the clear focus now, so crisp edges off the spit matter more than ever. Sloppy work keeps the full flood of sauce with nothing inside to absorb it, and the bottom of the cone turns to mush within minutes; the opposite failure is a thin, underfilled wrap that feels skimpy because nothing replaced the volume the fries used to occupy.
This is a subtraction order, and it cleanly separates people who want the leaner protein-and-sauce version from the standard fries-in tradition. Some shops compensate with a little extra meat or an additional spoon of tzatziki and a bit more tomato so the round still eats full; others simply leave the fries out and the wrap is lighter and tidier, which is the point for many regulars. Fries served on the side instead, as a separate plate of patates, deserve their own article rather than being crowded in here; at this entry the single variable is the absent patates inside and what their removal does to the balance and structure of the wrap.