I have been stewing and freezing my apple glut for eating as a pudding after our main meal over the year. I also have big bags of rhubarb, and boxes of greengages and gooseberries. They can be crumbled, flavoured with cinnamon and sultanas, and made into a range of different desserts. I have also made apple chutney.
I am fortunate that I have a large chest freezer, which can swallow a lot of frozen garden produce and a smaller one, inherited from an aunt that was switched on a few weeks ago and will probably be in use until Christmas, by which time we will have eaten enough for the contents to fit into my main freezer.