: Slice the cabbage into shreds, wedges, or separate the whole leaves depending on how you plan to cook it later. 2. Blanch for Longevity Boil : Bring a large pot of water to a rolling boil.
: Lay the pieces on a clean kitchen towel. Excess moisture causes freezer burn and clumping. 5. Flash Freeze (Optional but Recommended)
: Place pieces in a single layer on a baking sheet.
: Immediately move the cabbage from the boiling water into a bowl of ice water.
If you'd like, I can help you with that use frozen cabbage or tips for vacuum sealing to extend its shelf life even further.
: Pop the tray in the freezer for 1–2 hours until firm. This prevents the cabbage from freezing into one solid block. 6. Final Pack Seal : Transfer to airtight freezer bags or containers.
: Submerge the cabbage. Shreds need 1.5 minutes ; wedges need 3 minutes .