Pickled Mustard Green Recipe

Ingredients

• 1 kgmustard greens
• as neededboiled water
• 2.5 tablespoonssalt
• 1 largeairtight glass jar
• 1 teaspoon (optional)Sichuan peppercorn seeds

Instructions

1. 1

   Wash the greens

   Separate the mustard greens or cut them into large chunks. Rinse them under running water and discard any dirty leaves.

2. 2

   Air-dry thoroughly

   Spread the washed greens on a clean rack or similar surface. Turn them several times so they dry evenly, with no water left on the surface. Air-dry for around 12 hours, until the leaves begin to wilt.

3. 3

   Prepare the jar

   Wash the glass jar with boiling water, then set it aside to drain.

4. 4

   Rub with salt

   Put the wilted greens in a large bowl and rub them with the salt until they are very limp and start to release liquid. Transfer the leaves to the jar.

5. 5

   Add pepper and water

   Add the Sichuan peppercorn seeds and any remaining salt to the jar. Pour in enough boiled water to cover all the leaves, then use a weight to keep the greens submerged.

6. 6

   Leave to ferment

   Seal the jar, place it in a shaded spot and leave it for 7 to 15 days, until the liquid turns bright yellowish green. Fermentation takes less time in warmer room temperatures.

7. 7

   Check the flavour

   Taste a piece to check whether it is ready. The finished greens should taste salty and slightly sour.

What are pickled mustard greens?

Pickled mustard greens are leafy greens preserved by salting and fermentation, a familiar flavour in Sichuan and other Chinese cooking. Their savoury saltiness and gentle tang can lift soups, stir-fries and rice dishes.

This version keeps the ingredient list simple: mustard greens, salt, water and optional Sichuan peppercorns. Wilting the leaves first helps them fit into the jar and release liquid as they are salted.

Nutrition and macros by portion

The nutrition label shows one serving as written: 30 calories, 2g protein, 5g carbs, 0g fat.

The greens contribute most of the carbohydrates and fibre, while the salt is the main source of sodium; this recipe contains very little fat or protein. Serve a modest portion alongside rice and a protein-rich main, and adjust the rest of the meal’s salt to suit the pickles.

Choose and clean the greens

Fresh greens: Separate the leaves or cut them into large chunks, then rinse away any grit and remove dirty leaves.

Dry leaves: Let the greens air-dry for around 12 hours, turning them a few times. Surface moisture dilutes the salt, so make sure the leaves are dry before salting.

Salt the leaves well

Even rubbing: Work the salt into the leaves until they feel limp and begin to release liquid. This helps season the greens throughout rather than leaving the salt in one spot.

Pack gently: Transfer the salted leaves to the jar without crushing them into a solid mass. Leave enough room to add water and keep the greens covered.

Keep everything submerged

Boiled water: Add enough water to cover the leaves, and allow it to cool before pouring it into the jar. The method calls for boiled water but does not specify a volume, so use only what is needed to cover the greens.

A clean weight: Hold the leaves below the surface with a suitable clean weight. Any leaves exposed above the liquid may not ferment evenly.

Watch the fermentation

Colour cue: The recipe gives a bright yellowish-green liquid as the sign to start tasting, usually after 7 to 15 days. The warmer the room, the sooner the greens may be ready.

Taste cue: Check a piece for a salty flavour with a slight sourness. If it is not there yet, reseal the jar and let it continue fermenting, checking again later.

Use the finished greens

Small additions: Chop the pickled greens and stir them into soups, noodles or fried rice for a tangy, salty accent. Add them gradually, since their seasoning can vary.

Serve alongside: They also work as a punchy side with plain rice and a less salty main dish. Rinse or soak a portion briefly if it tastes too salty for your meal.

Recipe notes & tips

• Dry the leaves thoroughly before salting so excess surface water does not dilute the brine.
• Use a clean rack for drying and a clean jar for fermentation.
• Let the boiled water cool before adding it to the jar.
• Keep every leaf below the liquid with a clean weight.
• Taste the greens after 7 days, then continue fermenting if they are not yet slightly sour.
• Add the finished greens to dishes a little at a time because their saltiness can vary.

Variations

• Sichuan pepper: Include the optional peppercorn seeds for a gently fragrant note.
• Without pepper: Leave out the peppercorns for a simpler salted, sour flavour.
• Coarse chop: Cut the greens into large chunks before rinsing for pieces that are easy to portion.
• Soup addition: Chop a small amount and stir it into soup near the end of cooking.
• Rice topping: Serve finely chopped greens over plain rice as a salty, tangy accompaniment.

Common mistakes to avoid

• Damp leaves: Water left on the surface can dilute the seasoning; air-dry the greens thoroughly first.
• Uneven salting: Leaves left unworked may season inconsistently; rub salt over all the greens until they wilt.
• Exposed greens: Leaves above the liquid may not ferment evenly; use a clean weight to keep them submerged.
• Warm-room timing: Fermentation can finish sooner in warmer conditions; begin tasting after 7 days.
• Over-seasoning a meal: These pickles can be salty; add them gradually and reduce other added salt.

How to store

Once the greens taste ready, keep the jar sealed in the refrigerator with the leaves submerged, and use clean utensils to remove portions. The source recipe does not give a storage duration, so use them promptly and discard them if you notice mould, an unpleasant odour or an unusual texture.

Frequently asked questions