How to Freeze Raw Squash
Peel and slice winter squash before you freeze it, and your future self will thank you. Then, follow the steps below: Once you’re ready to thaw the squash you have frozen, go ahead and place it in the refrigerator overnight. Alternatively, you can also drizzle the squash with olive oil and roast it from frozen. Just note that it will take a bit longer to cook.
How to Freeze Cooked Squash
The best way to freeze cooked squash is by puréeing it and freezing it in that form. This method not only preserves the squash, but helps it retain its flavor and texture once defrosted. When you’re ready to use the squash, heat it up from frozen in a saucepan on the stovetop. It should be fully defrosted within a few minutes.