Picture this: your kitchen fills with irresistible aromas of spicy Korean chili and toasted sesame, the golden edges of tender waxy potatoes crisping to perfection. This Crispy Korean Spicy Waxy Potato Dish Recipe delivers a mouthwatering punch of flavor and texture that will have everyone reaching for seconds before you even sit down to eat!
Why You’ll Love This Crispy Korean Spicy Waxy Potato Dish Recipe
- Bold, layered flavors: The marriage of creamy vegan mayonnaise and the fiery kick of gochujang creates a sauce that’s both rich and tangy, perfectly complementing the potatoes’ natural earthiness.
- Simple ingredients: You’ll use pantry staples like garlic powder, chili powder, and cilantro, plus easy-to-find small waxy potatoes that can be swapped with fingerlings if you like.
- Perfect side for any occasion: Whether it’s a casual dinner or a special meal, this dish brings a spicy twist that’s sure to impress guests.
- Textural delight: The gentle smashing before roasting crisps the potatoes just right, balancing a crunchy exterior with tender insides.
- Customizable heat level: Adjust the Korean chili powder (gochugaru) to suit your spice tolerance, making this truly your own flavorful creation.
Why This Crispy Korean Spicy Waxy Potato Dish Recipe Works
The magic here lies in a few key techniques. First, boiling the waxy potatoes until fork-tender ensures a soft interior, while smashing them gently before roasting allows the edges to achieve that coveted crispiness. The use of Korean chili powder and gochujang introduces authentic spicy depth, while vegan mayonnaise adds a creamy texture that ties everything together. Roasting at a high heat helps to caramelize the potatoes perfectly, and quick pickled shallots add a tangy brightness that cuts through the richness of the sauce. This recipe’s baking method brings out the best in these humble ingredients, creating a balance of spice, creaminess, and crunch that’s simply irresistible.
Ingredients You’ll Need
Gathering your ingredients for this Crispy Korean Spicy Waxy Potato Dish Recipe will feel like preparing for a vibrant, flavorful adventure. The potatoes and spices team up beautifully with fresh herbs and a luscious sauce that sings with Korean flair.
- Small Waxy Potatoes (500 grams): The star of the dish, perfect for their tender, creamy texture after roasting.
- Fine Salt (1 teaspoon): Enhances the potatoes’ natural flavor during boiling.
- Plant-Based Butter or Vegetable Oil (2 tablespoons): Adds a silky richness when tossing the potatoes.
- Powdered Garlic (1 teaspoon): Provides a warm, savory base; fresh minced garlic works just as well.
- Korean Chili Powder (Gochugaru) (1 tablespoon): The key spice, packing a smoky, mild heat.
- Vegan Mayonnaise (1/2 cup): Creates the creamy, tangy sauce foundation.
- Korean Chili Paste (Gochujang) (2 tablespoons): The main flavor driver with its vibrant, spicy-sweet complexity.
- Plant-Based Fish Sauce Substitute (1 tablespoon): Adds umami depth, optional if unavailable.
- Fresh Cilantro (1/4 cup): Brightens the dish with herbal freshness, can be swapped with green onions.
- Chives (2 tablespoons): Garnish with a mild oniony pop, scallions are a fine alternative.
- Toasted Black Sesame Seeds (1 tablespoon): Optional garnish that adds nuttiness and visual appeal.
- Shallots (1 medium): For pickling, a lovely sweet-tart crunch; red onion works too.
- Lime Juice (2 tablespoons): Brings a zesty brightness, hallelujah for citrus swaps like lemon juice.
Ingredient Substitutions & Tips
- Small Waxy Potatoes: Feel free to use fingerling potatoes or any waxy variety that holds shape well after cooking.
- Powdered Garlic: Fresh minced garlic is a fantastic alternative, lending a more pronounced aroma.
- Plant-Based Fish Sauce Substitute: If you don’t have this on hand, simply omit it or swap with a dash of soy sauce for umami uplift.
- Fresh Cilantro: If cilantro isn’t your thing, green onions or scallions will brighten the dish nicely.
👨🍳 Pro Tips for Perfect Results
- Choose the right potatoes: Small waxy potatoes hold their texture beautifully without turning mushy.
- Don’t over-smash: Gentle smashing gives crispy edges while keeping the potato’s integrity.
- Roast at high heat: 200°C fan baking ensures great caramelization and browning.
- Pickle shallots just enough: Five minutes is perfect for a mild tang without overpowering the dish.
- Customize your spice level: Adjust gochugaru and gochujang to your taste preference for milder or bolder heat.
How to Make Crispy Korean Spicy Waxy Potato Dish Recipe
Step 1: Preheat Your Oven or Air Fryer
Get ahead of the game by preheating your oven to 200°C with the fan on, or if you’re using an air fryer, set it to 180°C. This ensures a hot environment for roasting your potatoes to crispy perfection.
💡 Pro Tip: Preheating is crucial for crispiness – don’t skip it!
Step 2: Boil the Potatoes
Drop your small waxy potatoes into salted water and boil them for about 10 minutes until you can easily pierce them with a fork. This step softens them just right for the next stage.
💡 Pro Tip: Use a fork to test doneness; the potatoes should hold shape but be tender inside.
Step 3: Toss with Butter and Spices
In a mixing bowl, drench the drained potatoes in melted plant-based butter, sprinkle generously with garlic powder, Korean chili powder (gochugaru), and a little extra salt. Toss everything so each potato gets coated in that vibrant, spicy goodness.
💡 Pro Tip: This tossing step infuses flavor deep into each potato bite.
Step 4: Smash the Potatoes
Here’s my secret: using the bottom of a jar or sturdy cup, press down gently on each potato to flatten it slightly—enough to increase crisp surface area, but not so much that they fall apart.
💡 Pro Tip: Smash gently to keep a satisfying bite in the center.
Step 5: Roast Until Golden
Arrange your smashed potatoes on a baking tray and slide them into the preheated oven. Roast for roughly 20 minutes until the edges turn a gorgeous golden brown and get irresistibly crisp.
💡 Pro Tip: Check halfway and turn if needed for even crisping.
Step 6: Pickle the Shallots
While the potatoes roast, combine chopped shallots with fresh lime juice in a small bowl. Let this sit for about 5 minutes to mellow and develop a light tang.
💡 Pro Tip: Quick pickling adds a beautiful zing and freshness to balance the dish.
Step 7: Whisk the Sauce
Stir together vegan mayonnaise, gochujang, plant-based fish sauce substitute, and chopped cilantro until smooth and creamy. This sauce is the luscious, spicy heart of the recipe.
💡 Pro Tip: Taste and adjust spice levels—this sauce can be as bold or mild as you like.
Step 8: Combine and Serve
Toss half of the roasted potatoes gently in the sauce to coat, then plate. Sprinkle with chopped chives and a scattering of toasted black sesame seeds if you’re using them. Add some pickled shallots on top for that perfect balance of creamy, spicy, crisp, and tangy.
💡 Pro Tip: Serving immediately while warm ensures the best texture and taste.
Common Mistakes to Avoid
Learn from these common pitfalls:
- Overcooking potatoes: Avoid boiling too long; the potatoes should stay firm enough to smash without falling apart.
- Smashing too hard: Too much pressure can turn the potatoes into mush, losing that delightful texture.
- Skipping preheating: Baking on a cold oven will produce soggy, under-crisped potatoes.
- Overusing chili powder: While the spice is delicious, too much can overpower the dish’s balanced flavors.
- Neglecting pickled shallots: This bright note is essential to cut through the richness and adds contrast.
- Not tossing potatoes in sauce right away: Waiting too long can make them soggy instead of beautifully coated.
Delicious Variations to Try
Once you’ve mastered this Crispy Korean Spicy Waxy Potato Dish Recipe, don’t be afraid to mix it up and explore new flavors and textures:
Sesame Soy Twist
Enhance the sauce with a splash of tamari or soy sauce and sprinkle toasted white sesame seeds for a nutty boost.
Garlic Herb Blend
Add fresh minced garlic and chopped parsley to the sauce for an earthy, vibrant touch that balances the heat.
Sweet and Spicy
Mix a small amount of maple syrup into the sauce to add a subtle sweetness contrasting beautifully with the spice. If you love sweet potato treats, try pairing with our Southern Maple Sweet Potato Casserole: Comforting & Delicious for extra cozy vibes.
Spicy Vegan Ranch
Blend vegan ranch dressing with gochujang for a creamy, tangy sauce that softens but enhances the fiery elements.
Extra Crunch
Top with crushed roasted peanuts or cashews for delightful crunch and an added layer of texture.
How to Serve Crispy Korean Spicy Waxy Potato Dish Recipe

Garnishes
Fresh chopped chives or scallions and a sprinkle of toasted black sesame seeds bring a lovely visual and textural finish. Pickled shallots add a subtle tang and a pop of color.
Side Dishes
This spicy potato dish pairs beautifully with crisp salads or steamed veggies to balance the richness. For a more indulgent plate, serve alongside creamy dishes like our Duchess Potatoes Recipe: Elegant, Creamy Mashed Potatoes for an elegant touch.
Creative Ways to Present
Serve the smashed potatoes family-style on a large platter, garnished with fresh cilantro sprigs and lime wedges for a festive look. For entertaining, plate individual portions with a drizzle of extra sauce and a sprinkle of sesame seeds.
Make Ahead and Storage
Make-Ahead Instructions
You can boil and toss the potatoes with butter and spices up to a day ahead, storing them covered in the fridge. Prepare the sauce and pickled shallots separately for freshness.
Storage
Keep leftovers in an airtight container in the refrigerator for up to 3 days, though best enjoyed fresh for optimal crispiness and flavor.
Freezing
This dish is best served fresh and not recommended for freezing, as potatoes tend to lose their texture upon thawing.
Reheating
Warm leftovers in a preheated oven at 180°C for 10-15 minutes to help regain some crispiness. Avoid microwaving to prevent sogginess.
Expert Tips for Success
- Use waxy potatoes: They maintain their shape and texture better than starchy varieties when boiled and roasted.
- Adjust spice to your liking: Korean chili powder and gochujang can be moderated for less heat or amped up for a kick.
- Gentle smashing is key: Just enough to flatten without turning the potatoes mushy keeps texture delightful.
- Pickled shallots add brightness: Don’t skip this step—it balances the richness with a refreshing acidity.
- Roasting temperature matters: Hot oven ensures crisp, golden edges and prevents soggy bottoms.
- Use fresh herbs: Cilantro and chives bring a fresh, herbaceous note that lifts the dish.
- Serve immediately: Best enjoyed warm, right out of the oven for maximum flavor and crunch.
Frequently Asked Questions
Can I use regular mayonnaise instead of vegan mayo?
Yes! Regular mayo works perfectly if you’re not following a vegan diet—it delivers the same creamy texture and tang.
What’s the best substitute for small waxy potatoes?
Fingerling potatoes or other waxy varieties like new potatoes make excellent alternatives, as they hold their shape well during cooking.
Is plant-based fish sauce necessary?
It adds depth and umami, but you can omit it if unavailable or replace it with a splash of soy sauce or tamari.
Can I prepare this dish ahead of time?
You can prep the potatoes and sauce separately a day in advance, but roasting and combining fresh right before serving yields the best texture.
How spicy is this dish?
It has a medium level of heat that can be adjusted by varying the amount of Korean chili powder and gochujang used in the recipe.
Can I freeze leftovers?
Freezing is not recommended as potatoes may become mushy upon thawing. It’s best to enjoy leftovers refrigerated and reheated promptly.
What can I serve with this Crispy Korean Spicy Waxy Potato Dish Recipe?
Pair it with light salads or complement it with creamy sides like Duchess Potatoes or a fresh vegetable stir-fry for a complete meal.
Final Thoughts
This Crispy Korean Spicy Waxy Potato Dish Recipe is a celebration of textures and flavors that dance beautifully on your palate. The crispy golden potatoes wrapped in a creamy, spicy sauce elevate humble ingredients into an unforgettable experience you’ll want to make again and again. Invite friends or family, share this dish, and enjoy the cozy warmth it brings to your table.
Related Recipes You’ll Love
If you enjoyed this recipe, you’ll also love these delicious recipes:
- Sweet Potato & Cranberry Gratin: Irresistible Holiday Side Dish – A rich, cheesy baked side that combines sweet potatoes with tart cranberries for a festive treat.
Crispy Korean Spicy Waxy Potato Dish Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 50 minutes
- Yield: 4 servings 1x
- Category: Side Dish
- Method: Roasting
- Cuisine: Korean
- Diet: Vegan
Description
This crispy Korean potato dish offers a spicy, flavor-packed delight combining tender smashed potatoes roasted to golden perfection and coated with a creamy, tangy gochujang sauce.
Ingredients
Potatoes and Seasoning
- 500 grams Small Waxy Potatoes (Can substitute with fingerlings or other waxy varieties.)
- 1 teaspoon Fine Salt (Enhances flavor during boiling.)
- 2 tablespoons Plant-Based Butter or Vegetable Oil (Adds richness.)
- 1 teaspoon Powdered Garlic (Fresh minced garlic can be used as an alternative.)
- 1 tablespoon Korean Chili Powder (Gochugaru) (Adjust to taste.)
Sauce and Garnishes
- 1/2 cup Vegan Mayonnaise (Regular mayo can be used if not vegan.)
- 2 tablespoons Korean Chili Paste (Gochujang) (Main flavor driver.)
- 1 tablespoon Plant-Based Fish Sauce Substitute (Omit if not available.)
- 1/4 cup Fresh Cilantro (Can be replaced with green onions.)
- 2 tablespoons Chives (Can be replaced with scallions.)
- 1 tablespoon Toasted Black Sesame Seeds (Optional garnish.)
- 1 medium Shallots (Substitute with red onion if necessary.)
- 2 tablespoons Lime Juice (Can be replaced with lemon juice.)
Instructions
- Preheat oven or air fryer: Preheat your oven to 200°C (fan) or prepare your air fryer to 180°C.
- Boil potatoes: Boil small waxy potatoes in salted water for about 10 minutes or until fork-tender. Drain and transfer to a mixing bowl.
- Toss potatoes with seasonings: Toss the drained potatoes with melted butter, garlic powder, gochugaru, and additional salt.
- Smash potatoes: Smash potatoes gently with the base of a jar or cup until they flatten slightly but remain intact.
- Roast potatoes: For roasting, arrange the smashed potatoes on a baking tray and roast for about 20 minutes until golden brown and crispy.
- Pickle shallots: Combine chopped shallots and lime juice in a bowl and let them pickle slightly for about 5 minutes.
- Prepare sauce: Whisk together vegan mayonnaise, gochujang, plant-based fish sauce substitute, and cilantro until smooth and creamy.
- Combine potatoes and sauce: Combine the cooked potatoes with half of the sauce, gently tossing to coat before plating.
- Garnish and serve: Garnish your dish with chopped chives and toasted sesame seeds, if desired. Serve warm.
Notes
- Can substitute small waxy potatoes with fingerlings or other waxy varieties.
- Fresh minced garlic can be used instead of powdered garlic.
- Adjust Korean chili powder (gochugaru) to taste.
- Regular mayonnaise can be used if not vegan.
- Plant-based fish sauce substitute can be omitted if not available.
- Fresh cilantro can be replaced with green onions.
- Chives can be replaced with scallions.
- Shallots can be substituted with red onion.
- Lime juice can be replaced with lemon juice.
- Toasted black sesame seeds are optional garnish.


Your email address will not be published. Required fields are marked *