How long does it consider a red wine slushy to freeze?

Assuming you indicate in a standard kitchen freezer:

It will take around 2 hours for your wine slushy to freeze solid. Nevertheless, if you desire it to be the best consistency, we advise inspecting it every 45 minutes or two to provide it a stir. This will help to avoid large ice crystals from destroying the smooth and forming, slushy texture. see this website