Both the prompt and the replies so far assume two things: first, that Jewish religious history is a good guide to the history of the Hebrew people (it is most definitely not) and second, that for an interesting "no Judaism" TL you need to prevent Hebrew/Jewish culture from ever existing at all. Both put the PoD date way further back than in needs to be, and plenty of cultures - Egyptian, Phoenician, Assyrian, Babylonian, Persian, Greek, Roman, etc etc etc - could screw with Israel in a way that would wipe out what we know as "Judaism", while still remaining well within the historical period we're comfortable with.
Heck, you can screw with Judaism just having Ahab's dynasty survive longer and dominate its region, transforming the worship of Yahweh in a way that would be barely recognizable as Judaism.