Easy Apple Butter Recipe {Crockpot Recipe No Peeling Required}
To preserve apple butter, spoon into sterilized jars and process in a hot water bath for 10 minutes. Pour the hot mixture into very clean, dry glass jars leaving about ¼ inch at the top. Using a damp cloth or paper towel, wipe the tops of the jar to ensure a clean seal. Cap and screw on lids, leaving them a bit loose.