Tonkatsu Sauce
A classic Japanese sauce with a perfect balance of sweet, savory, and tangy flavors. This authentic homemade recipe combines ketchup, Worcestershire, oyster sauce, and mirin to create the quintessential dipping sauce for crispy pork or chicken katsu. Ready in just 5 minutes, it's a simple way to elevate your meal.
For 8 servings
4 steps.
- 1
Combine all ingredients in a medium bowl
- a.Add the ketchup, Worcestershire sauce, oyster sauce, mirin, soy sauce, sugar, and freshly grated ginger.
- 2
Whisk vigorously until the sauce is completely smooth and homogenous
- a.Continue whisking for about 1-2 minutes to ensure the sugar granules have fully dissolved.
- 3
Let the sauce rest to allow the flavors to meld
- a.Cover the bowl and refrigerate for at least 30 minutes before serving. This step is crucial for the best taste.
- 4
Serve with your favorite dish
- a.This sauce is the classic accompaniment for Tonkatsu (pork cutlet) or Chicken Katsu, but also pairs well with korokke (croquettes) and ebi fry (fried shrimp).
What to keep in mind.
4 tips from the recipe — small details that make a real difference to the final dish.
- 1For the most authentic flavor, use a Japanese brand of Worcestershire sauce if you can find one.
- 2The 30-minute resting time is highly recommended as it allows the sharp notes to mellow and the flavors to integrate beautifully.
- 3Store any leftover sauce in an airtight jar or container in the refrigerator for up to 2 weeks.
- 4If the sauce is too thick for your liking, you can thin it out with a teaspoon of water or sake at a time until you reach the desired consistency.
Adapt it for your goals.
Fruity & Sweet
For a more complex, fruity sweetness, add 1 tablespoon of finely grated apple or a teaspoon of apple sauce to the mixture.
Spicy KickSpicy Kick
Add 1/2 teaspoon of Japanese karashi mustard or a pinch of shichimi togarashi (Japanese seven spice) for a gentle heat.
Thicker SauceThicker Sauce
For a thicker, glaze-like consistency, gently simmer the sauce in a small saucepan over low heat for 3-5 minutes, then let it cool completely.
Why this is on our healthy list.
Source of Antioxidants
The ketchup base provides lycopene, a powerful antioxidant found in cooked tomatoes, which helps combat oxidative stress in the body.
Contains Gingerol
Fresh ginger contains gingerol, a compound with potent anti-inflammatory and antioxidant properties that can aid in digestion.
Frequently asked questions
A single serving of 2 tablespoons of this homemade Tonkatsu Sauce contains approximately 45-50 calories, depending on the specific brands of ingredients used.