Katsu Curry

History

Katsu curry combines two Western imports that Japanese cuisine absorbed and reshaped: curry sauce, introduced to Japan by the British Navy during the Meiji era in the late 19th century, and tonkatsu, a breaded and fried pork cutlet derived from Viennese or Milanese cutlets, itself adapted locally from around 1900 onward. The pairing of the two — a breaded cutlet set on rice and topped with a thick, mild curry sauce — is thought to have become established in Japan over the course of the 20th century as an extremely popular cafeteria and family-restaurant dish.

Unlike spicy Indian curry, the Japanese curry used in katsu curry is noticeably milder, sweeter and thicker, usually made from blocks of industrial curry roux sold in supermarkets, which makes it a dish just as often cooked at home as ordered in a restaurant. Popularized outside Japan especially through Japanese and British restaurant chains, katsu curry is today one of the most widely eaten Japanese dishes outside of sushi in many Western countries.

Ingredients — for 4 people

• 4 pork or chicken cutlets
• Flour, beaten egg, panko (Japanese breadcrumbs)
• 2 blocks Japanese curry roux (or a thickened homemade curry)
• 1 onion, 1 carrot, 1 potato
• Cooked Japanese rice, to serve
• Oil, for frying

Step-by-step Japanese katsu curry recipe

1. Make the sauce by sautéing the diced onion, carrot and potato, then cover with water and simmer until tender.
2. Stir in the curry roux blocks off the heat, stirring until fully dissolved, then let it thicken again over low heat.
3. Bread the cutlets by coating them in flour, then beaten egg, then panko, pressing firmly so the crumbs stick.
4. Heat the oil and fry the cutlets until golden and crisp on both sides.
5. Rest the cutlets on a rack for a few minutes before slicing them into even strips.
6. Plate the rice, arrange the sliced cutlet on top, and generously ladle over the hot curry sauce.

Cooking method

Technique: panko-breaded and deep-fried until crisp, served with the curry sauce simmered separately so the coating doesn’t soften before being topped.

Traditional equipment: deep fryer or a large deep skillet, a separate pot for the curry sauce.

Benchmarks: ladle the sauce on just before serving, never ahead of time, so the coating keeps its signature crunch.

Nutrition, per serving

Calculated from the raw ingredient quantities above (cutlet, sauce and a standard bowl of rice), divided by four servings.

Notable amounts: this figure includes the rice it’s plated on, which is standard practice for a dish always served this way. The curry roux block itself is a major contributor to both fat and carbohydrate — Japanese curry roux is thickened with flour and fat in a way spice-only curries are not, part of what makes it noticeably milder and creamier than Indian curry. Fiber sits around 6 g per serving, mainly from the vegetables cooked into the sauce.

Economic context

Curry roux blocks are an inexpensive, shelf-stable supermarket product in Japan, which is part of why katsu curry is cooked at home just as often as it’s ordered at a restaurant or cafeteria — unlike many dishes on this site tied to a specific festive or ceremonial occasion.

Source: World Bank / FAO, Food Prices for Nutrition database (Cost and Affordability of a Healthy Diet) v4.0, 2024 data, CC BY 4.0, DOI 10.57966/41AN-KY81. Retrieved 29 July 2026. This figure describes the cost of a healthy diet in Japan generally — it is not a costing of this specific recipe.

Who this dish suits

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