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Seaweed Kimchi with Leftover Kimchi Brine (Parae Kimchi)

A traditional Korean seaweed kimchi made using leftover kimchi brine. This coastal-style kimchi gently calms the sourness of fermented brine while keeping the flavor light and refreshing.
Made with fresh or salt-preserved seaweed, minimal seasoning, and slow refrigeration, it’s one of the most sustainable kimchi styles there is.
Prep Time10 minutes
Course: Appetizer, Banchan, Kimchi
Cuisine: Asian, Korean
Keyword: Baechu Kimchi, Kimchi Brine, Seaweed Kimchi

Equipment

  • 1 small glass jar (250ml or 9 fl oz. )

Ingredients

  • 100 g fresh sea lettuce (parae) or salt-preserved fresh seaweed, rinsed
  • ½ cup leftover kimchi brine from a well-fermented batch of kimchi, pieces of leftover kimchi or kimchi stuffing also can be used

Seasoning (to adjust)

  • 1 stalk green onion thinly sliced (around 20g)
  • ½ tsp minced garlic
  • 1 tsp gochugaru for color, optional
  • 1 tsp anchovy fish sauce
  • Optional: a pinch of salt for longer storage

Instructions

Prepare the seaweed

  • Fill a large bowl with cold water and gently loosen the seaweed.
  • Swish it around to release salt, sand, or debris. Drain and repeat this process several times with fresh water.

Remove excess water cut into bite-sized lengths

  • Squeeze the seaweed firmly to remove as much water as possible. Cut into bite-sized lengths (around 2 cm / 1 inch).

Add the kimchi brine

  • Pour in the leftover kimchi brine and toss gently to coat.

Combine aromatics

  • Place the seaweed in a bowl and add green onion, garlic, gochugaru, and fish sauce.

Adjust seasoning

  • For longer storage, add a small pinch of salt.

Rest and store

  • Transfer to a clean container and refrigerate.
  • It can be eaten right away, but the flavor improves after a day or two.