Preparation Select firm, mature squash with a hard rind. For spaghetti squash, mashing the cooked pulp is not necessary.
Cook until soft in boiling water, in steam, in a pressure cooker or in an oven. Remove pulp from rind and mash. To cool, place pan containing winter squash in cold water and stir occasionally. Package, leaving ½-inch headspace. Seal and freeze.
This document was extracted from "So Easy to Preserve", 5th ed. 2006. Bulletin 989, Cooperative Extension Service, The University of Georgia, Athens. Revised by Elizabeth L. Andress. Ph.D. and Judy A. Harrison, Ph.D., Extension Foods Specialists.