Tonkatsu Sauce (Japanese Fruity Worcestershire-Style Sauce)

By @saucesanddips | Savory-Sweet Sauce for Breaded Cutlets and Fried Snacks

Tonkatsu Sauce is a thick, tangy-sweet Japanese condiment with umami depth—think a fruity take on Worcestershire. It’s perfect over pork or chicken katsu, croquettes, shrimp fry, and sandwiches, and doubles as a dip for fries.


Ingredients (Makes about 3/4 cup)

  • 1/2 cup ketchup
  • 3 tablespoons Worcestershire sauce (Japanese style if available)
  • 1 tablespoon soy sauce
  • 1 tablespoon mirin (or 2 teaspoons rice vinegar + 1/2 teaspoon sugar)
  • 2 teaspoons sugar or honey (to taste)
  • 1 teaspoon oyster sauce (optional, for umami)
  • 1 tablespoon very finely grated apple or pear (optional, classic fruitiness)
  • 1/4 teaspoon garlic powder
  • 1/4 teaspoon onion powder
  • Pinch of ground ginger
  • Small pinch of salt, to taste

Instructions

1. Whisk
In a bowl, whisk together ketchup, Worcestershire, soy sauce, mirin, and sugar until smooth.

2. Add Depth
Stir in oyster sauce (if using), grated apple or pear, garlic powder, onion powder, ginger, and a small pinch of salt.

3. Rest
Let the sauce sit for 10–15 minutes to meld. Taste and adjust sweetness or acidity.

4. Store
Transfer to a jar. Refrigerate up to 2 weeks; stir before using.


Serving Ideas

  • Spoon over pork or chicken katsu, ebi fry, or korokke (potato croquettes)
  • Spread on katsu sando or burgers
  • Use as a dip for fries, onion rings, and fried tofu

Tips from @saucesanddips

  • Japanese Worcestershire (like Bull-Dog style) gives the most authentic flavor
  • For a thicker glaze, warm gently in a pan to reduce slightly
  • Make it gluten-free with tamari and a gluten-free Worcestershire substitute

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I’m Sixto

Writer and recipe developer for Sauces and Dips. Discover easy, flavorful sauce recipes and dip ideas from around the world — from timeless classics to bold global favorites, each one crafted to elevate every bite.

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