Korean Kkaennip Gamja Bokkeum (Perilla Potato Stir-fry)

Quick answer

Total time: 27 min
Level: Easy
Servings: 2 servings
Ingredients: 9

About this dish

High heat and a well-preheated pan are the keys to achieving the distinct texture of these stir-fried potato matchsticks.

Before cooking, soaking the cut potatoes in cold water is a critical step to remove surface starch, ensuring the pieces stay separate and do not stick to the pan. Once thoroughly dried to prevent oil splattering, the potatoes are tossed quickly until the edges become translucent while the centers retain a subtle firmness. Overcooking results in a mushy consistency that lacks the intended character of the dish. Pouring the soy sauce around the perimeter of the pan allows it to caramelize against the hot surface before it is incorporated into the vegetables, adding a layer of savory complexity. Fresh perilla leaves should be tossed in just before the heat is turned off to preserve their bright green color and herbal fragrance. A final drizzle of perilla oil complements the leaves with its toasted scent, and a sprinkle of sesame seeds provides a light crunch. Sliced Cheongyang chilies can be included during the initial sautéing for a gentle heat. This combination pairs the carbohydrates of potatoes with the vitamin K and calcium found in perilla leaves, creating a nutritionally rounded side dish that tastes even better the next day after the flavors have settled.

Ingredients

servings

IngredientAmountUnit

potato300 gg

perilla leaves10 leavesleaves

onion80 gg

green onion30 gg

minced garlic1 tbsptbsp

soy sauce1½ tbsptbsp

perilla oil1 tbsptbsp

cooking oil1 tbsptbsp

sesame seeds1 tsptsp

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Instructions

Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.

6 steps

1

Prep

Cut 300 g potato into 0.5 cm matchsticks and soak them in cold water for 5 minutes.

If the water looks cloudy, rinse once more so excess surface starch does not make the potatoes stick.
2

Heat

Drain the potatoes well, then remove moisture from the surface as thoroughly as possible.

Remaining water can make the oil splatter and can also encourage the potato strips to stick to the pan while stir-frying.
3

Season

Roll 10 perilla leaves tightly and slice them thinly, then thinly slice 80 g onion and 30 g green onion.

Keep the minced garlic and soy sauce ready so the hot stir-fry can move quickly.
4

Control

Preheat the pan well, add 1 tbsp cooking oil, then add the drained potatoes.

Stir-fry over medium-high heat for about 4 minutes, tossing often, until the edges turn translucent but the centers still hold shape.
5

Season

Add the onion, green onion, and 1 tbsp minced garlic, then stir-fry for 2 more minutes.

Push the vegetables aside, pour 1.5 tbsp soy sauce onto the hot pan surface, let it bubble briefly, then toss together.
6

Finish

Lower the heat, add the sliced perilla leaves and 1 tbsp perilla oil, and toss for only 1 minute.

When the leaves just soften but stay green, turn off the heat and finish with 1 tsp sesame seeds.

Practical Cooking Checks

The cues that matter most while cooking.

Key technique: Kkaennip gamja bokkeum offers crisp potato matchsticks stir-fried with herbal perilla leaf notes.
Finish cue: Stir-fry over medium-high heat for about 4 minutes, tossing often, until the edges turn translucent but the centers still hold shape.
Avoid this: Remaining water can make the oil splatter and can also encourage the potato strips to stick to the pan while stir-frying.
Storage and reheating: This combination pairs the carbohydrates of potatoes with the vitamin K and calcium found in perilla leaves, creating a nutritionally rounded side dish that tastes even better the next day after the flavors have settled.