How Do You Freeze Fresh Butternut Squash?
To freeze fresh butternut squash, start by washing the squash and cutting it into cubes or slices. Blanch the squash by boiling it for 2-3 minutes, then quickly cooling it in an ice water bath. Drain the squash and pat it dry with a paper towel. Arrange the squash on a baking sheet and freeze for 1-2 hours until partially frozen. Transfer the partially frozen squash to a freezer-safe bag or container and remove as much air as possible before sealing. Label the bag with the date and freeze for up to 8 months.