I think it depends on what you're going to make with them if you're doing it straight from the freezer

I haven't had a problem with muffins, cakes etc - but I did make biscotti once & it never cooked properly (the frozen berries gave it too much liquid) - but thats because it has to be dough (like bread).

I think if you're making anything like biscotti or something that has to stay relatively dry, just thaw them or drain them on a paper towel first to take most of the moisture our first