3-Ingredient Tonkatsu (Katsu) Sauce Recipe
Introduction
This 3-ingredient tonkatsu sauce is a simple and flavorful condiment perfect for chicken katsu and other fried dishes. With just a few pantry staples, you can whip up a delicious sauce that tastes just like the classic Japanese favorite.

Ingredients
- ¼ cup ketchup
- 2 ½ tablespoons Worcestershire sauce
- 1 tablespoon soy sauce
- ½ tablespoon sugar (optional, adjust to taste)
- ⅛ teaspoon garlic and onion powder (optional)
Instructions
- Step 1: In a bowl, combine the ketchup, Worcestershire sauce, and soy sauce.
- Step 2: Stir the mixture well. Taste and add sugar if you prefer a sweeter sauce. For extra flavor, sprinkle in garlic and onion powder. Mix again until smooth.
- Step 3: Serve immediately with chicken katsu or your favorite fried dishes.
Tips & Variations
- Start with less sugar and add more gradually to mimic Bull-Dog sauce’s balance.
- Add a pinch of garlic and onion powder for a richer, deeper flavor.
- Try this sauce on pork tonkatsu, fries, or as a dipping sauce for vegetables.
Storage
Store the sauce in an airtight container in the refrigerator for up to one week. Stir well before using. It can be served chilled or at room temperature.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this sauce ahead of time?
Yes, you can prepare the sauce a day in advance. The flavors will deepen after resting, making it even tastier.
Is there a vegan version of tonkatsu sauce?
Yes, you can use vegan Worcestershire sauce and ensure ketchup and soy sauce brands are vegan-friendly to keep this sauce suitable for a vegan diet.
Print3-Ingredient Tonkatsu (Katsu) Sauce Recipe
This quick and easy 3-Ingredient Tonkatsu Sauce is a flavorful Japanese condiment perfect for enhancing fried dishes like chicken katsu. Combining ketchup, Worcestershire sauce, and soy sauce creates a tangy, savory sauce that’s ready in minutes, with optional sugar and spices to tailor it to your taste.
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Total Time: 5 minutes
- Yield: Approximately ½ cup sauce, serving 4-6 1x
- Category: Sauce
- Method: No-Cook
- Cuisine: Japanese
Ingredients
Basic Ingredients
- ¼ cup ketchup
- 2 ½ tablespoons Worcestershire sauce
- 1 tablespoon soy sauce
Optional Ingredients
- ½ tablespoon sugar (adjust to taste)
- ⅛ teaspoon garlic powder
- ⅛ teaspoon onion powder
Instructions
- Combine the sauces: In a small bowl, mix together ¼ cup ketchup, 2 ½ tablespoons Worcestershire sauce, and 1 tablespoon soy sauce until well blended.
- Adjust flavor: Taste the mixture and add ½ tablespoon sugar if you prefer a sweeter sauce. For additional depth, optionally add ⅛ teaspoon garlic powder and ⅛ teaspoon onion powder. Stir to combine thoroughly.
- Serve: Pour the tonkatsu sauce over your favorite fried dishes like chicken katsu or use as a dipping sauce. Store any leftovers in the refrigerator for up to a week.
Notes
- Start with less sugar and adjust gradually to mimic Bull-Dog brand tonkatsu sauce flavor.
- Adding garlic and onion powder enhances the umami and savory richness of the sauce.
- This sauce is perfect paired with crispy fried meats or vegetables.
- Keep refrigerated in an airtight container for best freshness.
Keywords: Tonkatsu sauce, katsu sauce, Japanese sauce, 3-ingredient sauce, easy tonkatsu sauce, dipping sauce

