The truth is if you have AWD and its working it is more than likely poor tires in the snow/ice. Some posters here may have suggestions. A set of true winter tires or winter biased all-seasons will transform your old chariot into a snow machine.
Otherwise I love my Subaru Legacy(similar to Outback) however again equipping it with 4 winter tires is key for great traction in the snow. I use 4 Nokian WR G2’s an interesting winter rated tire that is also an all-season and find my Legacy have no issue in any winter condition (even snow over bumper).
There are many AWD choices not sure what you desire. Remember tires are very important in snow/ice beyond vehicle.