Crispy Korean Potato Dish Recipe

Introduction

This crispy Korean potato dish is a delightful combination of tender, smashed potatoes with bold, spicy flavors from gochujang and fresh herbs. It’s an easy-to-make snack or side that packs a punch with its creamy, tangy sauce and crunchy edges.

This dish is a close-up of small cooked potato pieces layered densely on a white plate with black dots. The potatoes have a mix of golden yellow and dark brown charred spots, showing a crispy texture. Over the top, there is an orange sauce drizzled unevenly, adding a creamy and slightly shiny look. Finely chopped bright green herbs are scattered everywhere, giving fresh color and contrast. There is a sprinkling of fine white crumbly bits on the potatoes, adding texture to the surface. The whole dish sits on a white marbled background. photo taken with an iphone --ar 4:5 --v 7

Ingredients

  • 500 g small, waxy potatoes
  • 1 teaspoon fine salt
  • 1 tablespoon melted plant-based butter or plain vegetable oil
  • ½ teaspoon powdered garlic
  • 1 teaspoon Korean chili powder (gochugaru) or crushed red chili flakes
  • 2 small shallots, finely chopped and peeled
  • Juice from half a lime
  • 8 tablespoons vegan mayonnaise (like vegan Kewpie or any store-bought version)
  • 1-2 tablespoons Korean chili paste (gochujang)
  • 2 teaspoons plant-based fish sauce substitute
  • A handful of fresh cilantro leaves, roughly broken apart
  • A small handful of fresh chives, finely sliced
  • 1 teaspoon toasted black sesame seeds (optional)

Instructions

  1. Step 1: Preheat your oven to 200°C with the fan on, or preheat your air fryer to 180°C.
  2. Step 2: Rinse the potatoes and place them in a pot of boiling water with 1 teaspoon of salt. Simmer for about 10 minutes until they are just tender enough to pierce with a fork. Drain and transfer to a medium mixing bowl.
  3. Step 3: Add melted plant-based butter, garlic powder, Korean chili powder, and a small additional pinch of salt to the potatoes. Toss gently to coat evenly.
  4. Step 4: Spread the seasoned potatoes onto a baking tray. Use the flat base of a jar or glass to press each potato until mostly smashed but still holding together.
  5. Step 5: Roast in the oven for about 20 minutes until golden and crispy or air fry for the same duration until crispy outside.
  6. Step 6: While the potatoes cook, toss the chopped shallots with lime juice in a small bowl. Let sit for 5 minutes to develop a mild pickled flavor.
  7. Step 7: Stir vegan mayonnaise, Korean chili paste, plant-based fish sauce, and chopped cilantro into the shallot-lime mixture. Whisk until smooth.
  8. Step 8: Allow the cooked potatoes to cool slightly for about 5 minutes, then transfer to a serving plate. Drizzle about half of the sauce over the potatoes.
  9. Step 9: Sprinkle with chopped chives and black sesame seeds if using. Serve the remaining sauce on the side for dipping.

Tips & Variations

  • Use baby potatoes with waxy textures to ensure they hold their shape well when smashed.
  • Adjust the amount of gochujang to control the heat according to your preference.
  • For extra crunch, broil the potatoes for the last 2-3 minutes of baking, watching closely to avoid burning.
  • Swap cilantro for fresh parsley if you’re not a fan of its flavor.
  • Serve as a snack or a side dish paired with a fresh green salad for a complete meal.

Storage

Store leftover potatoes in an airtight container in the refrigerator for up to 2 days. Reheat gently in an oven or air fryer to retain crispiness. Keep the sauce separate and add fresh before serving to maintain its flavor and texture.

How to Serve

This image shows a close-up of a white plate filled with crispy roasted potato pieces that are golden brown with some darker charred edges. The potatoes look crunchy outside and soft inside, mixed with bits of spicy red seasoning and small chunks of browned meat or tofu. Scattered on top are fresh bright green chopped scallions and small white sesame seeds, adding color and texture contrast. The plate rests on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use regular mayonnaise instead of vegan mayonnaise?

Yes, regular mayonnaise works fine if you don’t need the recipe to be vegan. The flavor will be similar and still delicious.

What can I substitute for plant-based fish sauce?

If you don’t have a plant-based fish sauce substitute, soy sauce or tamari can be used as an alternative to add umami flavor. Adjust the quantity to taste since these are usually saltier.

Print

Crispy Korean Potato Dish Recipe

This Crispy Korean Potato Dish features small waxy potatoes seasoned with garlic powder, Korean chili powder, and vegan butter, then smashed and roasted or air-fried until golden and crunchy. Served with a flavorful vegan mayo-based sauce infused with gochujang, lime juice, shallots, and fresh herbs, this dish delivers a spicy, tangy, and crispy treat perfect as a snack or side.

  • Author: Jeannette
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Yield: 4 servings 1x
  • Category: Side Dish
  • Method: Baking
  • Cuisine: Korean
  • Diet: Vegan

Ingredients

Scale

Potatoes and Seasoning

  • 500 g small, waxy potatoes
  • 1 teaspoon fine salt
  • 1 tablespoon melted plant-based butter or plain vegetable oil
  • ½ teaspoon powdered garlic
  • 1 teaspoon Korean chili powder (gochugaru) or crushed red chili flakes

Sauce and Garnishes

  • 2 small shallots, finely chopped and peeled
  • Juice from half a lime
  • 8 tablespoons vegan mayonnaise (e.g., vegan Kewpie or any store-bought version)
  • 12 tablespoons Korean chili paste (gochujang)
  • 2 teaspoons plant-based fish sauce substitute
  • A handful of fresh cilantro leaves, roughly broken apart
  • A small handful of fresh chives, finely sliced
  • 1 teaspoon toasted black sesame seeds (optional)

Instructions

  1. Preheat: Set your oven to 200°C with the fan on, or preheat the air fryer to 180°C.
  2. Boil Potatoes: Rinse the potatoes and place them in a pot of boiling water with 1 teaspoon of salt. Simmer for about 10 minutes until just soft enough to pierce with a fork. Drain well and transfer to a medium mixing bowl.
  3. Season Potatoes: Add melted vegan butter, garlic powder, Korean chili powder, and a pinch more salt to the potatoes. Toss gently to evenly coat the potatoes with the seasoning.
  4. Smash Potatoes: Lay the seasoned potatoes on a baking tray. Use the flat base of a jar or glass to press down each potato until mostly smashed but still holding shape.
  5. Cook Potatoes: For the oven method, roast the potatoes for about 20 minutes until golden and crispy. For the air fryer method, cook them in the basket at 180°C for approximately 20 minutes until crisp on the outside.
  6. Prepare Shallot-Lime Mixture: While potatoes cook, mix the finely chopped shallots with lime juice in a small bowl. Let it sit for 5 minutes to create a mild pickled flavor.
  7. Make the Sauce: Stir vegan mayonnaise, Korean chili paste, plant-based fish sauce substitute, and cilantro into the shallot-lime mixture. Whisk until the sauce is smooth and well combined.
  8. Cool Potatoes: Allow the cooked potatoes to cool slightly for about 5 minutes before plating.
  9. Assemble and Serve: Transfer the cooled potatoes to a serving dish, drizzle about half the sauce over the potatoes, and sprinkle with chopped chives and toasted black sesame seeds if using. Serve remaining sauce on the side.

Notes

  • You can use either an oven or an air fryer; both methods yield crispy, flavorful potatoes.
  • Adjust the amount of Korean chili paste in the sauce to your preferred spice level.
  • Use plant-based butter or vegetable oil based on preference or dietary needs.
  • For best flavor, let the sauce sit for a few minutes before serving to allow the flavors to meld.
  • To make this dish gluten free, ensure your vegan mayonnaise and fish sauce substitute are certified gluten free.

Keywords: Korean potatoes, crispy potatoes, vegan Korean recipe, gochujang potatoes, vegan side dish, air fryer Korean potatoes

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