
Savory Miso Butter Roasted Potatoes with Crisped Nori Dust
Ready to take your potato game to the next level? These miso butter roasted potatoes are pure umami heaven—crispy, golden perfection with a savory punch! And that nori dust? Oh, it’s the magic touch that’ll make you feel like a culinary superstar. Let’s get roasting!
4.4 out of 5 (5 ratings)

Prep Time
15 minutes
Cook Time
40 minutes
Servings
4 servings
Cuisine
Japanese Fusion
Ingredients
- •2 pounds baby potatoes, halved
- •3 tablespoons unsalted butter, melted
- •1 tablespoon white miso paste
- •1 tablespoon olive oil
- •1 teaspoon soy sauce
- •1 teaspoon garlic powder
- •1/4 teaspoon black pepper
- •1 whole sheet of nori (dried seaweed)
- •1/4 teaspoon sesame seeds (optional, for garnish)
Instructions
- 1
Preheat the oven to 400°F (200°C) and line a baking sheet with parchment paper.
- 2
In a small bowl, whisk together melted butter, miso paste, olive oil, soy sauce, garlic powder, and black pepper until smooth.
- 3
Place halved baby potatoes in a large mixing bowl and pour the miso butter mixture over them. Toss well to coat evenly.
- 4
Spread the potatoes in a single layer on the prepared baking sheet, cut side down.
- 5
Roast the potatoes in the preheated oven for 35-40 minutes, flipping them halfway through, until they are golden and crispy.
- 6
While the potatoes are roasting, use scissors or a food processor to finely chop or grind the nori sheet into a fine dust.
- 7
Once the potatoes are done, transfer them to a serving bowl and sprinkle the nori dust over the top. Add sesame seeds as garnish if desired.
- 8
Serve immediately and enjoy!
Nutrition Information
Calories
220 calories per serving
Protein
3g
Carbs
28g
Fat
10g
Frequently Asked Questions
Q: Can I use a different type of potato for this recipe?
A: Yes, you can substitute baby potatoes with other small or waxy varieties like Yukon Gold or fingerling potatoes. If using larger potatoes, cut them into small, evenly-sized pieces to ensure even cooking.
Q: What can I use instead of white miso paste?
A: You can use yellow miso paste as a substitute, as it has a similar mild flavor. Avoid red miso, as it is stronger and may overpower the dish. If miso is unavailable, a teaspoon of tahini and a splash of soy sauce can mimic the umami flavor.
Q: How do I store leftovers, and how long will they last?
A: Store leftover roasted potatoes in an airtight container in the refrigerator for up to 3 days. Reheat them in an oven or air fryer until warmed through and crispy again. Avoid microwaving, as it can make them soggy.
Q: Can I make this recipe vegan?
A: Yes, you can replace the melted butter with an equal amount of vegan butter or additional olive oil. Both options will still give a rich flavor to the dish.
Q: What if my potatoes don’t turn out crispy?
A: Ensure the potatoes are spread out in a single layer on the baking sheet without overcrowding. Overcrowding traps steam and prevents crispiness. Additionally, placing the potatoes cut side down initially helps develop a golden, crispy surface.
Q: Can I prepare the nori dust ahead of time?
A: Yes, you can grind the nori into dust up to a week in advance and store it in an airtight container in a cool, dry place. Add it to the potatoes just before serving to preserve its flavor and texture.
Q: What are some variations or serving suggestions for this recipe?
A: You can add a pinch of chili flakes or drizzle a bit of sesame oil over the potatoes for extra flavor. These roasted potatoes pair well as a side dish with grilled fish, teriyaki chicken, or a fresh salad. Optionally, sprinkle some chopped green onions or furikake for added garnish and texture.
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