Japanese Curry Pan (Fried Curry Bread)
Soft, milky bread dough wrapped around a thick, savory Japanese beef curry filling, rolled in panko and deep-fried until shatteringly crisp outside and pillowy inside. A classic bakery-case treat from Japan that's easy to make at home.
- Prep
- 1 hr 5 min
- Cook
- 35 min
- Wait
- 1 hr 45 min
- Total
- 3 hr 25 min
- Makes
- 8 fried curry buns
Steps
Before you start
- Take the butter and egg out of the fridge 1 hour ahead so they reach room temperature.
- The curry filling must be thick and fully chilled before shaping; a loose filling will leak and burst in the oil. Make it while the dough rises.
- Set up a deep, heavy 3-quart (3 L) pot and a deep-fry or candy thermometer before you start frying.
- Read the timing: about 3½ hours total, most of it hands-off rising and resting.
Mix the dough
- In a large bowl or stand mixer bowl, whisk the bread flour, sugar, salt and instant yeast.
- Add the lukewarm milk and beaten egg.
- Stir with a spatula until no dry flour remains and a shaggy, sticky dough forms, about 2 minutes.
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Ready when: No dry flour left; dough looks shaggy and sticky.
Tip: Keep the salt and yeast on opposite sides of the bowl when whisking in the dry ingredients only briefly; once the liquid is added this doesn't matter.
Knead in butter
- Knead with the dough hook on medium-low for 5 minutes (or by hand on a lightly floured counter for 8 minutes) until the dough starts to come together.
- Add the softened butter in 2 pieces and knead 5–7 minutes more (about 10 minutes by hand) until smooth and elastic.
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Ready when: Dough is smooth, slightly tacky but not sticky, and a small piece stretches into a thin translucent windowpane without tearing.
Tip: Resist adding extra flour; a slightly tacky dough gives a softer bun.
First rise
- Shape the dough into a ball and place in a lightly oiled bowl.
- Cover with plastic wrap or a damp towel and let rise in a warm spot (75–80°F / 24–27°C) for 60 minutes.
- Make the filling during this time.
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Ready when: Dough has doubled and a floured finger poked in leaves a dent that springs back slowly.
Cook the curry fillingOven 160°F / 70°C
- Heat the 1 tbsp oil in a 10-inch skillet over medium heat.
- Add the onion and carrot and cook, stirring, for 4–5 minutes until softened.
- Add the ground beef, breaking it into small crumbles, and cook 4 minutes until no pink remains and it registers 160°F (71°C).
- Add the water and bring to a simmer.
- Reduce to medium-low, stir in the roux pieces until fully melted, and cook 4–5 minutes, stirring constantly, until the mixture is a very thick paste.
- Spread on a plate and refrigerate for at least 30 minutes, until cold and firm.
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Ready when: Filling is thick enough that a spoon dragged across the pan leaves a clean trail that doesn't flow back, and it holds its shape when scooped.
Tip: If the filling is even slightly loose, cook it down further; it thickens a lot as it cools. Chill it during the dough's rise so it overlaps with the waiting time.
Divide and rest
- Turn the risen dough onto a lightly floured counter and press out the large gas bubbles.
- Divide into 8 pieces of about 70 g (2½ oz) each.
- Roll each into a smooth ball, cover with a towel and rest for 15 minutes so the gluten relaxes.
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Ready when: Balls feel soft and puffy and flatten easily when pressed.
Tip: Weigh the pieces for even buns that fry at the same rate.
Fill and seal
- Divide the cold filling into 8 portions of about 30 g (1 oz, roughly 1 heaping tbsp).
- Flatten one dough ball into a 4½-inch (11 cm) round, leaving the edge slightly thinner than the center.
- Put the filling in the middle, bring the edges up and pinch firmly to seal, then pinch and twist the seam closed.
- Place seam-side down and gently shape into an oval.
- Repeat with the rest.
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Ready when: Seams are completely pinched closed with no filling showing and no tears in the dough.
Tip: Keep the filling off the edges of the dough; any grease or filling on the seam stops it sealing and the bun will burst while frying.
Bread the buns
- Set up three shallow dishes: flour in the first, the egg beaten with 1 tbsp water in the second, panko in the third.
- Roll each bun lightly in flour and tap off excess, dip in the egg to coat completely, then press firmly into the panko, turning to coat all sides.
- Place on a parchment-lined baking sheet, seam-side down, spaced 2 inches (5 cm) apart.
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Ready when: Every bun is evenly and thickly covered with panko with no bare patches.
Tip: Use one hand for the dry coatings and one for the egg to avoid clumpy fingers.
Final proof
- Leave the breaded buns uncovered at room temperature for 20 minutes so they puff slightly.
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Ready when: Buns look visibly puffier and feel light when gently lifted.
Tip: Don't over-proof; buns that get too big can collapse or burst when they hit the hot oil.
Heat the oilOven 340°F / 170°C
- Pour the frying oil into a heavy 3-quart pot to a depth of about 2 inches (5 cm); it should come no more than halfway up the sides.
- Heat over medium heat until the thermometer reads 340°F (170°C), about 8–10 minutes.
- Line a wire rack set over a sheet pan with paper towels or leave bare.
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Ready when: Thermometer holds steady at 340°F (170°C); a pinch of panko sizzles gently and floats up immediately.
Tip: Oil that's too hot browns the panko before the dough cooks through; too cool makes greasy buns. Adjust the heat between batches.
Fry the bunsOven 340°F / 170°C
- Carefully lower 2–3 buns, seam-side up, into the oil with a spider skimmer; don't crowd.
- Fry 2 minutes, flip, and fry 2–3 minutes more, turning as needed, until deep golden brown all over.
- Lift out, drain briefly on the rack, and return the oil to 340°F (170°C) before the next batch.
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Ready when: Deep golden-brown crust; buns feel light and sound hollow when tapped, and the center reaches 165°F (74°C) if you test one.
Tip: Fry seam-side up first so the seam sets slowly and is least likely to open.
Drain and cool
- Let the fried buns rest on the wire rack for 10 minutes.
- The filling is extremely hot right out of the fryer, so wait before biting.
- Serve warm.
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Ready when: Crust is crisp and dry, with no surface oil dripping.
Tip: Resting on a rack, not flat on paper towels, keeps the bottoms crisp.
Good to know
Tips
- Chill the filling until truly cold and firm; this is the most important step for preventing leaks.
- Use a thermometer and keep the oil at 335–345°F (168–174°C) for a crisp, non-greasy crust.
- Pinch seams twice, once to join and once to twist, and fry seam-side up first.
- Add a little cheese cube or a spoonful of mashed potato to the filling for extra richness if you like.
Make ahead
"The curry filling can be made and refrigerated up to 2 days ahead. The shaped, unbreaded buns can be refrigerated, covered, up to 12 hours; bread and fry the next day, allowing an extra 10 minutes of proofing. Breaded buns can also be frozen unfried on a tray, then bagged for up to 1 month and fried from frozen at 325°F (165°C) for 6–7 minutes."
Storage & reheating
"Best eaten the day they're fried. Room temperature: up to 2 hours. Refrigerator: in an airtight container up to 2 days. Freezer: up to 1 month. Reheat refrigerated or frozen buns on a rack in a 350°F (175°C) oven for 10–15 minutes (20 minutes from frozen), until crisp and the center is hot at 165°F (74°C). Avoid the microwave, which makes the crust soggy."
Substitutions
- ground beef (or ground pork) → ground chicken, ground pork, or finely diced cooked potato and extra carrot. Cook ground poultry to 165°F (74°C). For a vegetarian version use vegetable-only roux and add 1/2 cup diced potato, cooked until soft.
- bread flour → all-purpose flour. Gives a slightly less chewy, more tender bun; add 1 tbsp less milk if the dough feels sticky.
- Japanese curry roux blocks (medium hot or mild) → 2 tbsp curry powder plus 1 tbsp flour and 1 tbsp butter. Simmer until thick and season with salt, a pinch of sugar and a dash of soy sauce.
- panko breadcrumbs → fine dry breadcrumbs. Crust will be denser and less crunchy; reduce to about 3/4 cup (85 g).