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Crispy Japanese Chicken Katsu Recipe with Easy Tonkatsu Sauce Guide

Japanese chicken katsu - featured image

A quick and easy Japanese chicken katsu recipe featuring crispy panko-coated chicken breasts paired with a tangy homemade tonkatsu sauce. Perfect for weeknights or casual gatherings.

Ingredients

Scale
  • 2 boneless, skinless chicken breasts (68 oz / 170225 g each), pounded to even thickness
  • Salt and pepper, to taste
  • ½ cup (60 g) all-purpose flour
  • 2 large eggs, beaten, room temperature
  • 1 ½ cups (150 g) panko breadcrumbs
  • 2 cups (480 ml) vegetable oil (canola or sunflower oil recommended)
  • ¼ cup (60 ml) ketchup
  • 2 tablespoons (30 ml) Worcestershire sauce
  • 1 tablespoon (15 ml) soy sauce
  • 1 tablespoon (15 ml) mirin or honey
  • 1 teaspoon (5 ml) rice vinegar
  • Optional: dash of mustard or grated ginger

Instructions

  1. Place each chicken breast between two sheets of plastic wrap and gently pound with a meat mallet or rolling pin until about ½ inch (1.3 cm) thick.
  2. Lightly season both sides of the chicken breasts with salt and pepper.
  3. Set up three shallow bowls: one with flour, one with beaten eggs, and one with panko breadcrumbs.
  4. Dredge each chicken breast first in flour, shaking off excess, then dip into the beaten eggs, allowing excess to drip off, and finally press into the panko breadcrumbs to coat both sides evenly.
  5. Heat vegetable oil in a large skillet over medium-high heat until it reaches 350°F (175°C) or a breadcrumb sizzles immediately when dropped in.
  6. Carefully place chicken cutlets into the hot oil without overcrowding and fry for 3-4 minutes per side until golden brown and cooked through (internal temperature 165°F / 74°C).
  7. Transfer cooked chicken to a wire rack set over a baking sheet to drain excess oil and keep crispy. Let rest for 3-5 minutes.
  8. While the chicken rests, whisk together ketchup, Worcestershire sauce, soy sauce, mirin (or honey), and rice vinegar until smooth. Adjust seasoning to taste.
  9. Slice the chicken katsu into strips and serve with tonkatsu sauce on the side. Optionally serve with shredded cabbage or steamed rice.

Notes

Maintain oil temperature around 350°F (175°C) for best results. Avoid overcrowding the pan to keep the crust crispy. Use a wire rack to drain excess oil instead of paper towels to prevent sogginess. Let chicken rest after frying to retain juiciness. For gluten-free, substitute all-purpose flour with rice flour and use gluten-free panko breadcrumbs.

Nutrition

Keywords: chicken katsu, Japanese chicken, tonkatsu sauce, crispy chicken, panko chicken, fried chicken, easy dinner, comfort food