Super crispy chicken katsu (with 4-ingredient tonkatsu sauce)

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You might know that chicken katsu is Japan’s answer to fried chicken, but did you know you could make it yourself in just a few simple steps? This version is very easy, and very crispy. Who needs to order takeout when you can have this homemade katsu on the table in just 45 minutes?

Easy crispy chicken katsu on a white plate from above

Erm… what’s chicken katsu?

If ‘chicken katsu’ sounds unfamiliar to you, rest assured that it won’t taste that unfamiliar. If you want to be really simple about it (and I do) then I’d say chicken katsu is almost like a schnitzel, or chicken coated in crispy breadcrumbs.

A Japanese schnitzel, you could say! The only difference is that this schnitzel is served over rice and there’s a delicious but very easy 4-ingredient sauce on the side.

Have I caught your attention yet?

What’s tonkatsu sauce?

Ingredients to make katsu sauce

The sauce that you serve with this Japanese fried chicken recipe is a very simple sauce made out of just 4 pantry ingredients – mustard, ketchup, Worcestershire sauce and soy sauce. It tastes kind of like a thick, sweet BBQ sauce!

The great thing is that there is nothing to cook. You just mix the 4 ingredients together to make it.

If you prefer you can even just buy a bottle of tonkatsu sauce. I usually make my own however as it isn’t always easy to find.

Fan of crispy foods? You’ve come to the right place!

There are two main reasons why I think you should make this chicken katsu recipe above any other.

1. It’s a very simple version – ready in around 45 minutes. 2. The chicken is super crispy, thanks to a ‘secret’ tip.

I’m sold! How do you make it?

Chicken katsu is really easy to make yourself in just a few simple steps.

Step 1: Make the tonkatsu sauce. I say ‘make’ but really all you do is whisk the 4 simple ingredients together! Prepare some rice.

Step 2: Coat thin slices of chicken breast in breadcrumbs, then coat them again.

Step 3: Pan fry the chicken, then slice.

Step 4: Slice the chicken. Serve over rice and with tonkatsu sauce drizzled over the top. Mmm!

Tip: Slice the chicken breasts into two horizontally with a sharp knife. Then cut each thin piece of chicken into two width wise. This way you end up with small pieces of chicken that cook really quickly. Don’t be tempted to overcook the chicken! It only needs a few minutes on each side.

Can you cook the chicken in an air fryer?

Yes, absolutely! Simply spray the breaded chicken lightly with oil, then ‘fry’ for around 5 minutes on each side.

Pieces of crispy chicken for katsu chicken on kitchen paper and a white plate

How do you eat katsu?

This is how you serve chicken katsu:

  1. Slice the chicken.
  2. Lay it across a portion of rice.
  3. Drizzle tonkatsu sauce over the top.
  4. Serve with (optional) crispy lettuce leaves on the side.

Really like the look of this recipe? You might also enjoy my easy chicken katsu curry. It’s basically a very similar recipe to this one, but with an easy homemade curry sauce.

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A close up of crispy chicken katsu on a white plate
5 from 1 vote

Super crispy chicken katsu

This super easy version of Japan’s answer to fried chicken could easily become a go-to week-day meal that everyone will enjoy!
Prep: 12 minutes
Cook: 30 minutes
Total: 42 minutes
Servings: 2

Ingredients 
 

For the chicken

  • 2 chicken breasts, boneless skinless
  • salt & pepper
  • 1 egg, beaten
  • cups panko breadcrumbs
  • olive or vegetable oil for shallow frying

For the tonkatsu sauce

  • 1 teaspoon mustard, e.g. Dijon mustard (or ½ teaspoon dry mustard powder + 1 teaspoon water)
  • ½ cup ketchup
  • 2 tablespoons Worcestershire sauce
  • 2 teaspoons soy sauce

To serve

  • white rice
  • crisp salad leaves
  • a vegetable side such as broccoli or stir fried vegetables (optional)

Instructions 

  • Make the sauce. Mix together the mustard, ketchup, worcestershire sauce and soy sauce. Put aside.
  • Slice each chicken breast in half horizontally with a really sharp knife, then cut each in half width-ways. Season the chicken with salt and pepper on both sides.
  • Spread the panko breadcrumbs out on a plate and whisk the egg in a dish.
  • Dip each piece of chicken in the egg and then in the breadcrumbs until it is totally covered in the crumbs. Shake then dip in the egg and crumbs a second time. Place the crumbed chicken pieces on a large plate.
  • At this point, put your rice in to boil or steam while the chicken is cooking.
  • Pour enough oil into a frying pan (skillet) to barely cover the bottom and heat it up. When it is hot enough (test by dropping a few breadcrumbs into it and If it sizzles energetically, it’s ready!), place a few pieces of the crumbed chicken at a time into the pan. Fry for about 3 minutes on each side or until golden brown.
  • Drain any excess oil from the chicken on paper towels, then slice each piece of chicken width-ways into strips about 1 inch thick.
  • Serve immediately on top of your cooked rice. Drizzle a little of the tonkatsu sauce over the top of the chicken and around the rice. Serve extra on the side for dipping!

Notes

Adapted from this recipe from Rasa Malaysia.

Chicken

Double coating the chicken in breadcrumbs makes sure it’s nice and crispy. Don’t be tempted to overcook it. A few minutes on each side should be long enough for crispy, moist chicken. 

Pan fry or air fry? 

If you have an air fryer, this recipe is ideal for it. Spray your breaded chicken all over with a light coating of oil, then ‘fry’ for about 5 minutes on each side. 

Sauce

If you like use store bought sauce to make this recipe even easier. 

How to serve

Chicken katsu is usually served over rice and with tonkatsu sauce drizzled over. If you like you can serve some fresh crunchy lettuce leaves on the side.
I sometimes serve a fresh vegetable or some stir fried vegetables on the side too. Delicious!
 

Nutrition

Calories: 553kcal, Carbohydrates: 52g, Protein: 58g, Fat: 11g, Saturated Fat: 3g, Cholesterol: 226mg, Sodium: 1697mg, Potassium: 1280mg, Fiber: 2g, Sugar: 18g, Vitamin A: 494IU, Vitamin C: 7mg, Calcium: 134mg, Iron: 5mg
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About Helen Schofield

Don't expect to find anything fussy or complicated here. Just QUICK, EASY & (mostly!) HEALTHY recipes from the Mediterranean and beyond. ENJOY!

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4 Comments

  1. 5 stars
    Loved this! So easy and tasty. 3 out of 4 kids liked it, so I think that’s a win. I ended up using 3 breasts, 3 eggs, and copious amounts of panko. Glad to know how to make that tasty tangy sauce now too! Definitely a keeper. Thanks for sharing!

    1. So happy you tried it, Blair! Thank you so much for the feedback. I’m so glad your family enjoyed it – at least most of them! 🙂

  2. This is totally a simple yet completely satisfying meal, isn’t it? It just looks so comforting. Love it! And I am digging the whole double panko breading thing. So smart!

    1. Hello Chris! Nice to ‘meet’ you! I’m afraid I can’t take credit for the double breading idea – it’s from Bee at Rasa Malaysia (great for all Asian-inspired food!) It does make all the difference, though. I’ve been thinking that a version of this chicken would be nice with a little parmesan cheese added into the breadcrumbs – served with a salad with a nice dressing instead of the sauce in the Japanese version.