Miso Potato (Fried Potatoes with Sweet Miso Sauce)

Quick answer

Total time: 45 min
Level: Medium
Servings: 4 servings
Ingredients: 9

About this dish

Miso potato is a Chichibu, Saitama snack once eaten as kojuhan, a light meal during breaks from farm work.

Bite-size potatoes are soaked, parboiled until nearly tender, coated in a loose flour batter, and fried at 180°C until the thin shell becomes crisp. Miso, sugar, sake, mirin, and water are cooked separately into a glossy sweet-savory sauce and poured over the potatoes while they are still hot. Each piece combines a fluffy center, light fried coating, and concentrated miso topping. What began as practical farm food is now served as a home snack, side dish, sake accompaniment, and school lunch item.

Ingredients (4 servings)

Ingredient	Amount	Unit
potatoes	400	g
wheat flour	30	g
water for batter	45	ml
oil for deep-frying	600	ml
miso	30	g
sugar	30	g
sake	1	tsp
mirin	1	tsp
water for sauce	1	tbsp

Instructions

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

6 steps

1

Prep

Peel the potatoes and cut them into irregular bite-size pieces.

Soak in cold water for 10 minutes to remove surface starch, then drain.
2

Control

Cover the potatoes with plenty of water and boil over medium heat for 7 to 8 minutes.

When a skewer reaches the center but the pieces still hold together, drain and let the steam and surface moisture evaporate completely.
3

Control

Mix the flour and batter water into a loose coating that runs from a spoon in a thin ribbon.

Add the potatoes and cover each piece lightly.
4

Heat

Heat the frying oil to 180°C in a deep pot.

Add the potatoes in batches so they do not stick and fry for 3 to 4 minutes, until the coating is pale golden and crisp. Drain well.
5

Control

Mix the miso, sugar, sake, mirin, and sauce water in a small pot until smooth.

Stir constantly over medium-low heat for 2 to 3 minutes, reducing to a glossy sauce that falls slowly from a spoon.
6

Finish

Arrange the fried potatoes on a wide plate and drizzle the miso sauce evenly while they are hot.

Serve immediately without tossing every surface, leaving some of the coating crisp.

Practical Cooking Checks

The cues that matter most while cooking.

Key technique: Parboiled potatoes receive a loose flour batter.
Finish cue: Stir constantly over medium-low heat for 2 to 3 minutes, reducing to a glossy sauce that falls slowly from a spoon.
Avoid this: Add the potatoes in batches so they do not stick and fry for 3 to 4 minutes, until the coating is pale golden and crisp.