How to Make Korean Stir-Fried Potatoes – Easy Korean Side Dish
Easy Korean Stir-Fried Potatoes (Gamja Bokkeum) – Simple Korean Side Dish
👨🍳 Tysoon's Korean Kitchen / Authentic Korean Recipes Made Easy
https://tysoonkorea.blogspot.com/2026/06/how-to-make-korean-stir-fried-potatoes.html
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What Is Korean Stir-Fried Potatoes?
Korean Stir-Fried Potatoes, called Gamja Bokkeum (감자볶음) in Korean, is a simple home-style side dish made by stir-frying thinly julienned potatoes with carrot and green onion.
Unlike heavily seasoned potato dishes, Gamja Bokkeum has a relatively mild and clean flavor. The potatoes are seasoned simply with seasoning salt and black pepper, allowing their natural flavor to remain the focus.
It is commonly served as a banchan (Korean side dish) alongside steamed rice, soups, stews, and other everyday Korean dishes.
Why You'll Love This Recipe?
This is an inexpensive and practical Korean side dish made from everyday ingredients.
The potatoes are first soaked in cold water for 20 minutes. This removes some of the surface starch, helping the thin potato strips remain more separate during stir-frying.
Carrot adds color and mild sweetness, while green onion is added near the end for freshness and aroma.
Because the seasoning is simple, this dish also pairs easily with stronger-flavored Korean main dishes.
Ingredients
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Potatoes
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Carrot
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Green onion
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Cooking oil — 4 tsp
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Seasoning salt — 1 tsp
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Black pepper — 1 tsp
How to Make Korean Stir-Fried Potatoes
Step 1. Prepare the Vegetables
Julienne the potatoes into thin, even strips.
Place the julienned potatoes in cold water and soak for 20 minutes.
Julienne the carrot to a similar thickness so that it cooks evenly with the potatoes.
Slice the green onion and set aside.
Step 2. Rinse and Drain
After soaking for 20 minutes, rinse the potatoes with clean water.
Drain thoroughly before stir-frying.
Removing excess water is important because wet potatoes can steam rather than stir-fry properly in the pan.
Step 3. Stir-Fry the Potatoes
Heat 4 tsp cooking oil in a frying pan over medium heat.
Add the drained potatoes and julienned carrot.
Season with:
- 1 tsp seasoning salt
- 1 tsp black pepper
Stir-fry over medium heat, gently turning the vegetables so they cook evenly.
Step 4. Add the Green Onion
When the potatoes are cooked and begin to turn lightly golden, add the sliced green onion.
Continue stir-frying for approximately 30 seconds.
Adding the green onion near the end helps preserve its fresh aroma.
Step 5. Serve
Transfer the finished Gamja Bokkeum to a serving plate.
Serve warm as a Korean side dish with rice and other dishes.
Why Soak the Potatoes Before Stir-Frying?
Freshly cut potatoes release starch from their surfaces.
If the julienned potatoes are placed directly into a frying pan, that surface starch can cause the pieces to stick together and may make the finished dish softer or more clumped.
Soaking the potatoes in cold water helps wash away some of this excess starch.
In this recipe, the potatoes are soaked for 20 minutes, rinsed, and thoroughly drained before cooking.
This simple step helps the individual potato strips remain more separate during stir-frying.
How to Cut Potatoes for Gamja Bokkeum
Try to cut the potatoes into relatively even julienne strips.
Uniform thickness matters because very thin pieces can become soft before thicker pieces are fully cooked.
Cut the carrot to a similar thinness so that both vegetables cook at approximately the same rate.
The goal is potatoes that are cooked through while still maintaining their shape.
Ingredient Substitutions
Original Ingredient Substitute Options Notes Potatoes Firm potatoes suitable for frying Choose potatoes that hold their shape well during cooking. Carrot Can be omitted if unavailable Carrot primarily adds color and mild sweetness. Green onion Scallions or spring onions Add near the end of cooking. Cooking oil Any neutral cooking oil Choose an oil suitable for stir-frying. Seasoning salt Regular salt Seasoning salt varies by brand, so adjust carefully. Black pepper Ground white pepper The flavor will be slightly different.
| Original Ingredient | Substitute Options | Notes |
|---|---|---|
| Potatoes | Firm potatoes suitable for frying | Choose potatoes that hold their shape well during cooking. |
| Carrot | Can be omitted if unavailable | Carrot primarily adds color and mild sweetness. |
| Green onion | Scallions or spring onions | Add near the end of cooking. |
| Cooking oil | Any neutral cooking oil | Choose an oil suitable for stir-frying. |
| Seasoning salt | Regular salt | Seasoning salt varies by brand, so adjust carefully. |
| Black pepper | Ground white pepper | The flavor will be slightly different. |
Shopping Tips
Choosing Potatoes
Choose potatoes that feel firm and heavy for their size.
Avoid potatoes that are very soft, heavily wrinkled, or badly damaged.
For this stir-fried dish, potatoes that maintain their structure during cooking are easier to work with than varieties that break down very quickly.
Choosing Carrots
Choose firm carrots with a fresh appearance.
Because only thin strips are needed, one carrot can be used across several Korean side dishes.
Choosing Green Onions
Fresh green onions should have firm stalks and green tops without excessive wilting.
Regular scallions or spring onions are suitable substitutes outside Korea.
Storage
Gamja Bokkeum is best when freshly cooked, when the potatoes still have their ideal texture.
Leftovers can be stored in a covered container in the refrigerator for approximately 2–3 days.
The potatoes will gradually soften during refrigeration, so the texture will not be exactly the same as when freshly cooked.
Reheat gently in a frying pan or microwave before serving.
FAQ
Q1. What does Gamja Bokkeum mean?
Gamja (감자) means potato, and bokkeum (볶음) refers to a stir-fried dish.
Gamja Bokkeum therefore means Korean stir-fried potatoes.
Q2. Why do I soak the Potatoes for 20 minutes?
Soaking helps remove excess surface starch from the julienned potatoes.
This helps reduce sticking during stir-frying and makes it easier to keep the potato strips separate.
Q3. Do I need to rinse the Potatoes after soaking?
Yes.
After the 20-minute soak, rinse the potatoes and drain them thoroughly before cooking.
Q4. Why should I drain the Potatoes well?
Excess water entering the hot pan can cause the potatoes to steam rather than stir-fry.
Draining them well helps produce a better texture.
Q5. What kind of Potatoes should I use?
Choose firm potatoes that can maintain their shape during stir-frying.
The exact varieties available vary by country, so firmness and cooking texture are more useful criteria than relying only on a particular variety name.
Q6. How do I keep the Potatoes from breaking?
Cut the potato strips evenly, soak and rinse them, and stir-fry them gently.
Avoid aggressively stirring once they begin to soften.
Q7. Can I make Gamja Bokkeum without Carrot?
Yes.
The carrot contributes color and mild sweetness, but the potatoes remain the main ingredient.
Q8. Why is the Green Onion added at the end?
Green onion cooks quickly.
Adding it for the final 30 seconds preserves more of its fresh aroma and prevents it from becoming excessively soft.
Q9. Can I prepare this Side Dish ahead of time?
Yes.
Gamja Bokkeum can be prepared ahead and refrigerated, although freshly cooked potatoes have the best texture.
Cooking Tips
Cut the potatoes evenly. Similar-sized strips cook at approximately the same rate.
Don't skip the 20-minute soak. It helps remove excess surface starch.
Drain thoroughly. Excess water can interfere with stir-frying.
Use medium heat. This gives the potatoes time to cook through without browning the outside too quickly.
Stir gently as the potatoes soften. This helps prevent the strips from breaking apart.
Add the green onion last. About 30 seconds is enough to release its aroma.

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