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Air Fryer Chicken Katsu with Homemade Katsu Sauce

Shruthi
Tender chicken breasts are flattened for quick and even cooking.Seasoned flour and egg help create a flavorful coating.Japanese panko breadcrumbs provide the signature crispy texture.The air fryer produces golden chicken with very little oil.Homemade katsu sauce adds sweet, tangy, and savory flavor.Serve with rice and shredded cabbage for a complete Japanese-inspired meal.
Print Recipe
Prep Time 20 minutes
Cook Time 20 minutes
Total Time 40 minutes
Course Main Course
Cuisine Japanese
Servings 4
Calories 550 kcal

Ingredients
  

For the Chicken Katsu

  • 4 boneless, skinless chicken breasts, approximately 150–170 g each
  • ½ cup (65 g) all-purpose flour
  • 2 large eggs
  • 1 tablespoon water
  • 1½ cups (75–90 g) panko breadcrumbs
  • ½ teaspoon garlic powder
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • 1–2 tablespoons neutral cooking oil or oil spray

For the Homemade Katsu Sauce

  • ¼ cup ketchup
  • 2 tablespoons Worcestershire sauce
  • 1 tablespoon soy sauce
  • 1 tablespoon brown sugar
  • 1 teaspoon rice vinegar
  • ½ teaspoon Dijon mustard, optional

For Serving

  • Steamed Japanese rice
  • Finely shredded green cabbage
  • Lemon wedges
  • Japanese pickles
  • Sliced green onions
  • Toasted sesame seeds

Instructions
 

Prepare the Chicken

  • Place each chicken breast on a cutting board.
    If the breasts are thick, carefully slice them horizontally to create thinner cutlets.
    Alternatively, place each breast between two sheets of plastic wrap or parchment paper and gently pound it to an even thickness of approximately ½ inch (1–1.5 cm).
    This helps the chicken cook evenly and remain tender.

Season the Chicken

  • Season both sides of the chicken with salt and black pepper.
    Set aside while preparing the breading station.

Prepare the Panko

  • Place the panko breadcrumbs in a shallow bowl.
    Add garlic powder and onion powder.
    Mix well.
    For an especially golden crust, lightly toast the panko in a dry skillet for 2–3 minutes before breading. Allow it to cool before using.

Set Up the Breading Station

  • Place the flour in one shallow bowl.
    Whisk the eggs with 1 tablespoon of water in a second bowl.
    Place the seasoned panko in a third bowl.
    Arrange the bowls in this order:

Coat the Chicken

  • Take one chicken cutlet and coat it lightly in flour.
    Shake off excess flour.
    Dip it into the beaten egg, ensuring the entire surface is covered.
    Finally, press it gently into the panko breadcrumbs.
    Turn it over and press again so the breadcrumbs adhere evenly.
    Repeat with the remaining chicken.

Preheat the Air Fryer

  • Preheat the air fryer to 400°F (200°C) for approximately 3–5 minutes, depending on the model.
    Lightly spray or brush the air-fryer basket with oil.

Air-Fry the Chicken

  • Place the breaded chicken pieces in the basket in a single layer.
    Do not overcrowd the basket.
    Lightly spray the tops with oil.
    Air fry at 400°F (200°C) for approximately 6–8 minutes.
    Carefully flip the chicken.
    Lightly spray the second side with oil.
    Continue cooking for another 5–8 minutes, or until the coating is golden and the chicken reaches a safe internal temperature of 165°F (74°C).

Prepare the Katsu Sauce

  • While the chicken cooks, combine the ketchup, Worcestershire sauce, soy sauce, brown sugar, rice vinegar, Dijon mustard, and ginger in a small bowl.
    Whisk until smooth.
    Taste and adjust the sweetness or tanginess according to preference.
    For a smoother sauce, simmer the mixture gently for 2–3 minutes and allow it to cool slightly.

Rest the Chicken

  • Transfer the cooked chicken katsu to a wire rack.
    Allow it to rest for approximately 3–5 minutes.
    Resting helps the juices redistribute while allowing the crust to remain crisp.

Slice the Katsu

  • Using a sharp knife, slice each chicken cutlet into strips.
    Cutting the chicken into strips makes it easier to serve over rice and gives the dish its classic katsu presentation.

Serve

  • Arrange the sliced chicken katsu over steamed rice.
    Add shredded cabbage on the side.
    Drizzle with homemade katsu sauce or serve the sauce separately for dipping.
    Garnish with lemon wedges, sesame seeds, or green onions.

Notes

  • Use thin chicken cutlets: Even thickness ensures the chicken cooks evenly.
  • Do not skip preheating: A properly heated air fryer helps the panko become crisp quickly.
  • Use panko breadcrumbs: Japanese panko creates a lighter and crunchier crust than ordinary breadcrumbs.
  • Do not overcrowd the basket: Air needs to circulate around the chicken for proper browning.
  • Use a little oil: A light coating of oil helps the breadcrumbs become golden and crisp.
  • Check internal temperature: Chicken should reach 165°F (74°C) at the thickest part.
  • Rest before slicing: A short resting period helps retain the chicken's juices.
  • Serve sauce separately when possible: This keeps the crispy coating crisp for longer.
Keyword Air Fryer Chicken Katsu, Chicken Katsu, Crispy Air Fryer Chicken, Homemade Katsu Sauce, Japanese Chicken Cutlet, Japanese Chicken Recipe