Fish jerky, commonly called Jwipo in Korea, is a beloved snack often enjoyed with a simple dipping sauce of mayonnaise, soy sauce, and chopped green chili. It’s a popular finger food and pairs especially well with cold drinks, making it a frequent choice at casual gatherings and as bar food.

Grilled Jwipo (also spelled Juipo, 쥐포) is enjoyed by people of all ages across Korea. Made from dried filefish, it offers a pleasantly chewy texture and a savory, slightly salty flavor. It’s commonly served as an accompaniment to soju, beer, or makgeolli, and is also a convenient snack for outdoor activities like hiking or picnics.
This snack is quick and easy to prepare: dried filefish is pan-grilled in butter until it develops browned spots and a bit of char. A small dipping dish with mayonnaise mixed with soy sauce and topped with chopped green chili elevates the savory taste with a creamy, tangy, and mildly spicy contrast.

What is Jwipo?
Jwipo is a traditional Korean fish jerky made from dried and salted filefish. The fillets are cleaned, sliced thinly, and seasoned—often with salt, sugar, and spices—then dried until they reach a chewy, concentrated flavor. The result is a savory snack with a firm chew that holds its own against bold accompaniments.
In Korea, Jwipo is commonly sold at markets and specialty stores and is often given as a gift. Because it travels well and is shelf-stable, it’s a favored snack for trips and outdoor activities.

Anju: Korean drink accompaniment
Anju refers to foods served with alcoholic drinks in Korea. Jwipo is a classic anju because its savory, chewy texture complements the crispness of beer and the clean profile of soju or makgeolli. Eating small bites of Jwipo between sips enhances the drinking experience and is a familiar scene in Korean pubs and homes.
While Jwipo is a simple snack on its own, it also appears in various cooked preparations. One popular approach is to stir-fry Jwipo with gochujang for a sweet-spicy glazed snack called jwipo-bokkeum, similar in concept to other Korean dried-seafood side dishes.

Uses of Jwipo in Korean cuisine
Jwipo is versatile: enjoy it straight from the package, pan-grilled with butter, or incorporated into stir-fries and side dishes. Its concentrated umami and chewy texture make it a great contrast in recipes that call for bold, salty flavors.

Ingredients for Korean-style fish jerky snack
- Dried filefish (Jwipo): Choose larger, slightly thicker pieces for grilling.
- Butter: Adds richness and helps achieve browned edges.
- Soy sauce: Use low-sodium if preferred.
- Mayonnaise: Forms the creamy base of the dipping sauce.
- Green chili: Serrano or jalapeño provide heat; milder chiles work if you prefer less spice.

Korean Dried Filefish
Traditional Jwipo is dry-pressed filefish fillet jerky—a convenient, flavorful snack widely available in Korean markets and specialty stores.
How to make grilled buttery fish jerky (Jwipo)


Step 1. Pan-grill the dried fish in butter
Heat about 1/2 tablespoon of butter in a skillet over medium heat. Add a piece of dried filefish and press gently with a spatula. Grill until brown spots appear and the edges show a slight char. Flip and continue roasting, pressing occasionally, until it reaches your preferred level of doneness.


Step 2. Cut into strips
Let the grilled Jwipo cool briefly, then use kitchen scissors to cut it into thin, bite-sized strips.
Step 3. Prepare the dipping sauce
In a small shallow dish, combine mayonnaise and a splash of soy sauce. Top with finely chopped green chili. For presentation and contrast, leave the chili on top rather than stirring it into the sauce.

Serve with cold drinks
Dip pieces of Jwipo into the sauce, scoop up some chili, and enjoy alongside a cold beverage—alcoholic or non-alcoholic. The combination of buttery-charred jerky, creamy-salty sauce, and fresh heat from the chili makes for a satisfying snack or anju.

Jwipo (Fish Jerky Korean Style)
Ingredients
- 4 pieces dried filefish (Jwipo)
- 1 tbsp butter, cut in half
- 1 tbsp soy sauce, low sodium preferred
- 3 tbsp mayonnaise
- 1 serrano chili, finely chopped
Instructions
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Heat 1/2 tablespoon of butter in a skillet over medium heat. Add dried filefish and press gently with a spatula. Roast until brown spots form on the bottom and the edges show a slight char.
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Flip the fish and continue roasting, pressing occasionally, until cooked to your liking. Allow the jerky to cool slightly, then cut into bite-sized strips with kitchen scissors.
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For the dipping sauce, combine soy sauce and mayonnaise in a small shallow dish and top with chopped chili. Leave the chili on top for color and texture rather than mixing it in.
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Serve by dipping Jwipo into the sauce, scooping some chili onto each bite, and enjoying with a cold beverage.