Japanese recipe

Tonkatsu

Thick pork loin is tenderized, breaded with airy panko, fried in batches, and served with crisp cabbage, mustard, and tangy tonkatsu sauce.

Japan

Prep
20 min
Cook
25 min
Total
45 min
Servings
2
Sliced golden tonkatsu with shredded cabbage and yellow mustard on a white plate
Real finished-dish photographPhotograph by Dale Cruse from San Francisco, CA, USASource page · Original file · CC BY 2.0Cropped, resized, and compressed by Recipe Nest Vault.

01

Ingredients

  • 300 g

    boneless pork loin, two 2 cm-thick chops

  • 4 g

    fine salt

  • 1 g

    black pepper, finely ground

  • 60 g

    all-purpose flour

  • 1 large / 50 g

    egg

  • 15 ml

    cold water for the egg wash

  • 100 g

    panko breadcrumbs

  • 1.5 L

    neutral oil for deep-frying

  • 250 g

    green cabbage, finely shredded

  • 15 g

    Japanese yellow mustard

  • 15 ml

    soy sauce for the homemade tonkatsu sauce

  • 60 g

    tomato ketchup for the homemade tonkatsu sauce

  • 40 ml

    Worcestershire-style sauce

  • 20 g

    granulated sugar for the homemade tonkatsu sauce

02

Method

  1. 01

    Simmer the tonkatsu sauce

    For the homemade sauce, combine 15 ml soy sauce, 60 g ketchup, 40 ml Worcestershire-style sauce, and 20 g sugar in a small pan. Heat over medium, stirring, until small bubbles appear; turn off the heat and cool. Keep the sauce separate from raw pork.

    Tonkatsu, step 1: Simmer the tonkatsu sauce.
    Cooking-step illustration, not a photograph
  2. 02

    Prepare cabbage and pork

    Soak 250 g shredded cabbage in cold water for 5 minutes, then drain and chill. Trim excess fat from the two 2 cm pork chops, make several shallow cuts through the connective tissue, and pat the meat dry on a clean board.

    Tonkatsu, step 2: Prepare cabbage and pork.
    Cooking-step illustration, not a photograph
  3. 03

    Tenderize and season

    Pound both sides of each pork chop evenly with a mallet, reshape to about 2 cm thickness, and season both sides with 4 g salt and 1 g black pepper. Wash and sanitize the board and mallet before handling the breading ingredients.

    Tonkatsu, step 3: Tenderize and season.
    Cooking-step illustration, not a photograph
  4. 04

    Set up three breading dishes

    Set out 60 g flour, one egg beaten with 15 ml cold water, and 100 g panko in three separate shallow dishes. Dredge each seasoned chop in flour, then egg wash, then press panko over every surface and edge.

    Tonkatsu, step 4: Set up three breading dishes.
    Cooking-step illustration, not a photograph
  5. 05

    Rest and heat the oil

    Place the breaded chops on a clean rack and rest for 10 minutes so the panko adheres. Heat 1.5 L neutral oil in a deep pot to 170°C; keep raw pork tools separate from the clean frying rack and tongs.

    Tonkatsu, step 5: Rest and heat the oil.
    Cooking-step illustration, not a photograph
  6. 06

    Fry in small batches

    Fry one chop at a time, or two only if the pot is wide enough, at 170°C for 3 minutes on the first side and 2 minutes after flipping. Keep the oil near 170°C and do not disturb the crust during the first minute.

    Tonkatsu, step 6: Fry in small batches.
    Cooking-step illustration, not a photograph
  7. 07

    Drain and verify 68°C

    Lift each cutlet to a clean wire rack and drain for 3 minutes without stacking. Check the thickest centre with a clean thermometer; continue cooking if it is below 68°C, then rest 3 minutes before slicing.

    Tonkatsu, step 7: Drain and verify 68°C.
    Cooking-step illustration, not a photograph
  8. 08

    Slice and serve

    Slice the rested tonkatsu into bite-size pieces with a clean knife. Serve with 250 g chilled shredded cabbage, 15 g yellow mustard, and the cooled tonkatsu sauce; keep the crunchy cutlet on the rack or plate rather than in a closed container.

    Tonkatsu, step 8: Slice and serve.
    Cooking-step illustration, not a photograph

03

Sources and photo credit

This standardized method was independently rewritten after cross-checking the references below. Recipe Nest Vault does not claim that the credited photographer cooked from this exact version.

Recipe references

Tonkatsu Narikura — Photograph by Dale Cruse from San Francisco, CA, USA; CC BY 2.0.

Step illustrations: Original illustrations created by Recipe Nest Vault with OpenAI image_gen.

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