So I was also looking to do this. I love cabbage and had a few heads I salvaged and didn't want to cook it all so here I am. I have 5 quarts with cut cabbage, I slice and cut in.longer pieces about .5-1in width. I'm not particular just lazy and it also allows for me to feel like it's a noodle. I am adding about 1 cup of
chicken bone broth, and 1 cup of
water, and a dash of tony chachere's creole seasoning. I am using a Presto digital canner as a pressure canner and I am canning for veggie soup times. So 75 mins. I like raw to reheated after frozen cabbage so I don't think the texture will be an issue for me, the taste...well see. I will let you know how it goes.