It could be, yes - I can't get those where I am, though. But would they stick to themselves when re-heated? I contemplated cutting up my low-carb wraps for these but again the sticking/sealing. Maybe with an egg-wash, I guess, then baking them like real pastry, but that means making loads of them or wasting most of the egg wash. But I guess you could fridge or freeze the extras.

ETA: actually, making mini-cannelloni out of them might work better - fill them and roll them then put them in a baking dish and cover with the sauce and grated cheese and bake. Or mini enchiladas if using a spicier filling and sauce.