AIP Friendly Lacto-Fermented Sauerkraut
Homemade sauerkraut is one of those ancient, almost magical kitchen projects — just cabbage and salt transforming into something tangy, complex, and deeply nourishing over the course of a few weeks. For anyone navigating the autoimmune protocol, fermented foods like this are a genuine treasure, delivering gut-supporting probiotics without any of the nightshades, grains, or additives that can derail the approach. This recipe keeps things beautifully minimal: shredded green cabbage, non-iodized salt, and optional caraway seeds are all you need to get started. The process is hands-on in the best way — a good 8–10 minute massage coaxes the cabbage into releasing its own natural brine, which becomes the fermentation liquid that does all the work. From there, patience is the main ingredient, with a gentle daily check to keep everything submerged and on track. By week one you'll have a mild, pleasantly sour kraut; by week four, something genuinely bold and complex that you'll want to pile onto everything. Seal it up and it keeps in the fridge for up to six months, meaning one batch goes a very long way.
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Learn more →Ingredients
16 servings
- 2 lb green cabbage (about 1 medium head), outer leaves removed and reserved
- 1 tbsp plus 1 tsp non-iodized salt (about 1.5–2% of cabbage weight)
- 1 tsp caraway seeds (optional)
Can be omittedcaraway seeds
Instructions
- 1
Quarter the cabbage, remove the core, and slice it as thinly as possible — about 1/8-inch shreds. A mandoline or sharp chef's knife both work well. Weigh the shredded cabbage and note the weight; you need 1.5–2% of that weight in non-iodized salt (roughly 1 tbsp plus 1 tsp for 2 lb of cabbage).
- 2
Combine the shredded cabbage and salt in a large mixing bowl. Massage and squeeze the cabbage firmly with both hands for 8–10 minutes, until it has released a significant amount of liquid and feels limp and wet — the brine should pool visibly at the bottom of the bowl. Stir in the caraway seeds, if using.
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