Crispy Chicken Katsu with Homemade Tonkatsu Sauce Recipe

If you’ve ever craved that perfect combination of crunch and juicy tenderness, then let me introduce you to a triumph of Japanese comfort food: the Crispy Chicken Katsu with Homemade Tonkatsu Sauce Recipe. This dish delivers golden, crispy breaded chicken thighs paired with a rich, tangy tonkatsu sauce that you make right at home. Each bite bursts with texture and flavor, making it a standout meal worthy of repeating again and again. Whether serving for a cozy weeknight or impressing friends, this recipe will quickly become a new personal favorite.

Ingredients You’ll Need

The beauty of this recipe lies in its simplicity and the quality of each ingredient. Every element plays a key role, from the panko breadcrumbs that create that irresistible crunch, to the carefully balanced tonkatsu sauce that brings a savory-sweet punch. Here’s what you’ll gather to make this magic happen:

  • Chicken thighs: Four boneless, skinless pieces create juicy, tender cutlets that stay moist inside.
  • Coarse salt and black pepper: Essential for seasoning and enhancing the natural flavors of the chicken.
  • Egg and vegetable oil: To create the binding wash that helps the breadcrumbs adhere perfectly.
  • All-purpose flour: Provides the first layer of coating for a crispy texture.
  • Panko Japanese breadcrumbs: These coarse crumbs give that light, airy crunch that chicken katsu is famous for.
  • Vegetable oil for frying: The key to achieving that golden crust without greasiness.
  • Ketchup: The sweet and tangy foundation of the homemade tonkatsu sauce.
  • Worcestershire sauce: Adds depth with its slightly spicy fruitiness.
  • Low-sodium soy sauce: Injects umami and a balanced saltiness into the sauce.
  • Mirin (sweet rice wine): Brings a subtle sweetness and gloss to the sauce.
  • Granulated and brown sugar: To sweeten and caramelize the sauce’s flavors.
  • Garlic powder and ground ginger: Infuse the sauce with warm, aromatic notes that brighten each bite.
  • For serving: Sticky white sushi rice, shredded cabbage salad, macaroni salad, and sliced tomatoes to create a well-rounded plate.

How to Make Crispy Chicken Katsu with Homemade Tonkatsu Sauce Recipe

Step 1: Whip Up the Tonkatsu Sauce

This sauce is the star that ties this dish together, and making it at home is so easy. Mix together ketchup, Worcestershire sauce, soy sauce, mirin, sugars, garlic powder, and ginger in a bowl, stirring until smooth and flavorful. Set this aside to develop the flavors while you prepare the chicken—the anticipation just builds!

Step 2: Prepare the Chicken

Start by trimming any excess fat from your chicken thighs for a clean, lean cut. Pound each piece evenly to about half an inch thickness so they cook uniformly and stay juicy. Then, season generously with the coarse salt and freshly ground black pepper to boost that meaty flavor right before breading.

Step 3: Set Up Your Breading Station

Organize three shallow bowls: one with flour, one with egg whisked together with a touch of vegetable oil, and one filled with panko breadcrumbs. This classic breading trio ensures each chicken cutlet gets a delicate, crispy coating that locks in moisture while frying.

Step 4: Bread the Chicken

Dredge each seasoned chicken piece first in the flour, shaking off any excess, then dip into the egg wash, and finally press firmly into the panko breadcrumbs until well coated. This triple layer makes for that signature crispy crust that satisfies every crunchy craving.

Step 5: Deep Fry to Golden Perfection

Heat vegetable oil to 340°F (170°C) in a sturdy pot, then fry the chicken in batches to avoid crowding the pan. Cook until the coating turns a gorgeous golden brown and the chicken reaches a safe internal temperature of 165°F (74°C). Drain on paper towels to absorb any extra oil and keep that crispness intact.

Step 6: Rest and Slice

Let your crispy chicken rest for a couple of minutes after frying—this helps retain juicy tenderness when you slice. Then, cut into one-inch strips ready to soak up every drop of that homemade tonkatsu sauce and delight your taste buds.

How to Serve Crispy Chicken Katsu with Homemade Tonkatsu Sauce Recipe

Crispy Chicken Katsu with Homemade Tonkatsu Sauce Recipe - Recipe Image

Garnishes

A sprinkle of shredded cabbage adds a refreshing crunch and balances the richness of the fried chicken while slices of ripe tomato bring a burst of juiciness and color. These simple garnishes elevate the meal visually and texturally.

Side Dishes

Sticky white sushi rice is a must-have as it soaks up the luscious tonkatsu sauce and layers the dish perfectly. Macaroni salad provides a creamy, cool counterpoint, making every forkful exciting and well-rounded.

Creative Ways to Present

For a playful twist, serve the chicken katsu on top of rice bowls drizzled generously with tonkatsu sauce and sprinkled with toasted sesame seeds or thinly sliced scallions. Alternatively, stack it alongside pickled vegetables for an authentic Japanese touch that impresses.

Make Ahead and Storage

Storing Leftovers

If you have leftover crispy chicken katsu, keep it in an airtight container in the refrigerator for up to three days. Store the tonkatsu sauce separately for the best flavor and to avoid sogginess.

Freezing

You can freeze the breaded, uncooked chicken thighs by placing them on a baking sheet to freeze individually before transferring to a freezer bag. This way, you can easily fry fresh batches whenever the craving strikes. Cooked chicken katsu can also be frozen but is best reheated quickly to retain crunch.

Reheating

To reheat and revive that crispy texture, use a toaster oven or conventional oven at 350°F (175°C) until warmed through, about 10 minutes. Avoid microwaving, as it can make the breading soggy and lose that delightful crispness that makes the recipe so special.

FAQs

Can I use chicken breasts instead of thighs?

Absolutely! Chicken breasts can be used if you prefer leaner meat. Pound them to an even thickness and adjust frying time to ensure they remain juicy but fully cooked.

Is panko essential for this recipe?

Panko breadcrumbs are highly recommended because of their light, flaky texture, which creates the signature crunch. Regular breadcrumbs won’t give you quite the same crispy result.

Can I bake the chicken katsu instead of frying?

Yes, baking is an option for a lighter version. Coat the chicken as instructed, then bake at 425°F (220°C) on a wire rack over a baking sheet for about 20-25 minutes, flipping halfway, until crispy and cooked through.

What substitutes can I use if I don’t have mirin?

If mirin isn’t available, mix a little white wine with sugar or honey as a substitute. The goal is to add sweetness and a slight tang, so adjust according to taste.

How long does homemade tonkatsu sauce keep?

Stored in an airtight container in the refrigerator, your homemade tonkatsu sauce will stay fresh and flavorful for up to two weeks, making it perfect for multiple meals.

Final Thoughts

There is something incredibly rewarding about biting into Crispy Chicken Katsu with Homemade Tonkatsu Sauce Recipe that you made from scratch. The harmonious blend of crunchy, tender chicken and that luscious sauce will make you want to share this dish over and over. Give it a try—you’ll wonder how you ever lived without it in your recipe arsenal.

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Crispy Chicken Katsu with Homemade Tonkatsu Sauce Recipe

Crispy Chicken Katsu with Homemade Tonkatsu Sauce Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.2 from 29 reviews
  • Author: Kimberly
  • Prep Time: 10 minutes
  • Cook Time: 19 minutes
  • Total Time: 29 minutes
  • Yield: 4 servings
  • Category: Main Course
  • Method: Frying
  • Cuisine: Japanese

Description

This Chicken Katsu recipe features crispy, breaded chicken thighs fried to golden perfection and served with a tangy homemade tonkatsu sauce. Accompanied by sticky sushi rice, shredded cabbage salad, macaroni salad, and fresh sliced tomatoes, this popular Japanese comfort food is easy to prepare and sure to satisfy.


Ingredients

Tonkatsu Sauce

  • ¼ cup ketchup
  • 1 tablespoon Worcestershire sauce
  • ½ tablespoon low-sodium soy sauce
  • ½ tablespoon mirin (sweet rice wine)
  • ½ tablespoon granulated sugar
  • 1 teaspoon brown sugar
  • ¼ teaspoon garlic powder
  • ⅛ teaspoon ground ginger

Chicken

  • 4 boneless, skinless chicken thighs (5 ounces each)
  • ½ teaspoon coarse salt
  • ¼ teaspoon freshly ground black pepper
  • 1 large egg
  • ½ tablespoon vegetable oil
  • ¼ cup all-purpose flour
  • 1 ⅓ cups panko Japanese breadcrumbs
  • 3 cups vegetable oil (for deep frying)

For Serving

  • Katsu sauce (prepared above)
  • Cooked sticky white sushi rice
  • Shredded cabbage salad
  • Macaroni salad
  • Sliced tomatoes


Instructions

  1. Make Katsu Sauce: Whisk together ketchup, Worcestershire sauce, low-sodium soy sauce, mirin, granulated sugar, brown sugar, garlic powder, and ground ginger in a bowl until well combined. Adjust seasoning to your taste and set aside.
  2. Prepare Chicken: Trim excess fat from chicken thighs and pound each piece to an even ½-inch thickness for uniform cooking. Season both sides with coarse salt and freshly ground black pepper.
  3. Bread Chicken: Set up a breading station with three shallow bowls: one with flour, one with the beaten egg mixed with vegetable oil, and one with panko breadcrumbs. Dredge each chicken thigh first in flour, shaking off excess, then dip into the egg mixture, and finally coat thoroughly with panko breadcrumbs.
  4. Deep Fry: Heat 3 cups of vegetable oil in a deep pot to 340°F (170°C). Fry chicken pieces in batches without overcrowding until golden brown, crispy, and cooked through, about 4-5 minutes per side. Ensure the internal temperature reaches 165°F (74°C). Remove and drain on paper towels.
  5. Rest and Slice: Let the fried chicken rest for 2 minutes to retain juiciness. Then slice into 1-inch strips for serving.
  6. Serve: Plate the sliced chicken katsu with prepared tonkatsu sauce alongside cooked sticky sushi rice, shredded cabbage salad, macaroni salad, and fresh sliced tomatoes for a complete meal.

Notes

  • Chicken thighs provide more moisture and flavor, but you can use boneless, skinless chicken breasts if preferred; adjust pounding and cooking time accordingly for even thickness and doneness.
  • Maintaining oil temperature is crucial for crispiness and proper cooking; use a thermometer for accuracy.
  • Pounding the chicken to an even thickness ensures even cooking and prevents dryness.
  • For a lighter option, consider using an air fryer to cook the breaded chicken at 400°F for about 12-15 minutes, flipping halfway.
  • The tonkatsu sauce can be made ahead and stored refrigerated for up to 3 days.

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