Vegan Japanese

  • Start Here
  • Recipes
  • About
  • Contact
menu icon
go to homepage
  • Start Here
  • Recipes
  • About
  • Contact
  • Socials

    • Instagram
    • Pinterest
    • YouTube
  • search icon
    Homepage link
    • Start Here
    • Recipes
    • About
    • Contact
  • Socials

    • Instagram
    • Pinterest
    • YouTube
  • ×
    Home » Recipes » Condiments

    Tonkatsu Mayo

    Last updated: May 7, 2026 by Aaron Fukuyama · This post may contain affiliate links · Leave a Comment

    Jump to Recipe

    Tonkatsu mayo is a simple and classic dipping sauce for korokke, spring rolls, and sushi. Usually just a mixture of Kewpie mayo and tonkatsu sauce, it also works well as a dressing for Japanese fusion salads and pairs surprisingly well with many Western dishes.

    A top-down view of a small bowl filled with creamy mayo, as a spoon stirs in ground sesame seeds and rich, brown tonkatsu sauce.

    Tonkatsu Mayo – At a Glance

    Recipe Tonkatsu Mayo
    Ready in 10 min
    Serves 6 dollops
    Calories ~33 per serving (est.)
    Key ingredients quantity of homemade vegan kewpie mayo, quantity of homemade Tonkatsu sauce, toasted white sesame seeds
    Course Condiments

    Ask AI about this recipe

    Summaries, substitutions, scaling, allergen checks — or save this site to your AI for future recipe ideas.

    ChatGPT Grok Perplexity Claude Google AI

    AI answers can be wrong. Treat them as suggestions, not as a substitute for the recipe above.

    Add us as a trusted Google source

    For example, use it as a burger sauce or a dip for fries. It's a great alternative to ketchup if you're looking to switch things up.

    At its simplest, you can purchase off the shelf Tonkatsu and Kewpie mayo, mix together at a 50/50 ratio and voila, you're done. But if you want a fresher, no-preservative, vegan version that's available 24/7 using local supermarket ingredients, here is the recipe for you.

    Jump to:
    • Tonkatsu Mayo – At a Glance
    • Ingredients
    • How to Make Tonkatsu Mayo
    • Substitutions
    • Storage
    • Tonkatsu Mayo FAQs
    • Related
    • 📖 Recipe

    Ingredients

    Serves 6 dollops (65ml)| Prep time 5 minutes | Cooking time 5 minutes

    • vegan kewpie mayo 
    • vegan tonkatsu sauce 
    • Toasted white sesame seeds, ground

    See recipe card for quantities

    How to Make Tonkatsu Mayo

    A small frying pan over heat, gently toasting white sesame seeds, with some of them turned golden brown.

    1. Toast the sesame seeds in a dry frying pan on a high heat until golden.

    A granite mortar containing toasted sesame seeds, mostly crushed to a powdery paste with a few whole seeds still in the centre.

    2. Crush in a pestle and mortar until they're broken down into a dry paste.

    A small bowl of creamy white mayo topped with brown tonkatsu sauce and crushed toasted sesame seeds, with a spoon ready to mix.

    3. Add all the ingredients to a bowl. 

    A small bowl of creamy yellow mayo, tonkatsu sauce, and toasted sesame seeds, freshly mixed with a spoon lifting out some of the mixture.

    4. Mix until fully combined.

    Tonkatsu mayo is perfect with burgers and fries - try it with our togarashi fries and oyster mushroom burger recipe. It also pairs wonderfully with yasai korokke or your favorite sushi.

    Tip: If you're making the mayo and tonkatsu from scratch, I would recommend refrigerating them for a thicker consistency. Either this or mix your sauces together then refrigerate - this will have the same effect.

    You really can't go too far wrong with this sauce and you can always add more or less of either one and adjust for taste. 

    Substitutions

    If you have a sesame allergy, simply omit the sesame seeds and use the sauces. Alternatively, you can substitute with your favorite toasted seeds or roasted nuts, like peanuts, to add depth and flavor to the sauce.

    Storage

    Store your homemade tonkatsu mayo in a sterilized, airtight container in the fridge. Keeps for up to 3 weeks.

    Tonkatsu Mayo FAQs

    What is tonkatsu sauce made of?

    Tonkatsu sauce is a tangy, sweet blend of tomatoes, sugar, vinegar, soy sauce, and spices. It's often served with fried foods like tonkatsu (pork cutlet), but you can also use it with vegan options like tofu or plant-based cutlets.

    What is tonkatsu mayo?

    Tonkatsu mayo is a mix of Japanese mayo (often Kewpie) and tonkatsu sauce. It's creamy, tangy, and perfect for drizzling over sushi or fried foods such as yasai korokke, burgers and fries. You can buy or make a vegan Kewpie mayo to keep the sauce plant-based.

    What is the difference between Japanese mayo and regular mayo?

    Japanese mayo (Kewpie) uses egg yolks and rice vinegar, making it richer and creamier than regular mayo. For a vegan version, you can use vegan kewpie mayo for a similar creamy texture with a mild, umami flavor.

    What is the difference between 'tonkatsu' and 'tonkotsu'?

    Tonkatsu is a breaded and fried pork cutlet, but you can substitute it with tofu or vegan cutlets for a plant-based version. Tonkotsu refers to a rich pork bone broth for ramen. Vegan versions use plant-based broths like miso or this vegan dashi for a similar depth of flavor.

    Related

    Looking for other recipes like this? Try these:

    • Vegan miso ramen in a bowl with toppings and chopsticks resting on the rim
      Vegan Miso Ramen - Quick 10 Minute Recipe
    • Yuzu ramen in a bowl
      Yuzu Ramen (Japanese Citrus Noodle Soup Recipe)
    • Mabo nasu mapo eggplant served on a bed of white rice
      Mabo Nasu (Mapo Eggplant 麻婆茄子)
    • Vegan Japanese udon noodle recipes collage poster
      Our Favourite Vegan Udon Noodle Recipes
    See more Main dishes →

    📖 Recipe

    Small bowl of creamy mayo being stirred with ground sesame seeds and tonkatsu sauce

    Tonkatsu Mayo

    Aaron Fukuyama
    Creamy, tangy vegan tonkatsu mayo-ideal for burgers, fries, or Japanese-inspired dishes like sushi and korokke. Quick, easy, and delicious!
    No ratings yet
    Print Recipe Pin Recipe
    Prep Time 5 minutes mins
    Cook Time 0 minutes mins
    5 minutes mins
    Total Time 10 minutes mins
    Course Condiments
    Cuisine Japanese, vegan
    Servings 6 dollops
    Calories 33 kcal

    Ingredients
     
     

    • 2 tablespoon quantity of homemade vegan kewpie mayo see recipe: https://veganjapanese.com/how-to-make-kewpie-mayonnaise/
    • 2 tablespoon quantity of homemade Tonkatsu sauce see recipe: https://veganjapanese.com/tonkatsu-sauce/
    • 1 teaspoon toasted white sesame seeds ground

    Instructions
      cook mode 

    • Toast the sesame seeds in a dry frying pan on a high heat until golden.
    • Crush in a pestle and mortar until they're broken down into a dry paste.
    • Add all the ingredients to a bowl.
    • Mix until fully combined.

    Notes

    Play with the ratio: Equal parts mayo and tonkatsu sauce is the sweet spot, but make it yours - more mayo for something creamier and milder, more tonkatsu for tang and sweetness.
    Toast those seeds: Don't skip this step. A dry pan on high heat, 1-2 minutes, and the flavour completely transforms. Keep your eyes on them though — they go from golden to burnt in seconds.
    Grind them properly: Crush the seeds into a dry paste rather than leaving them whole — it blends into the sauce beautifully and gets the flavour into every bite.
    Chill before mixing: If you're making the mayo and sauce from scratch, let them cool in the fridge first. You'll get a much thicker, more satisfying result.
    No sesame? Leave them out entirely and the sauce still sings. Ground toasted peanuts or other roasted nuts work brilliantly as a swap.
    Storage: Into a sterilised airtight jar, fridge, up to 3 weeks. Clean spoon every time and give it a stir before serving.

    Nutrition

    Serving: 10mlCalories: 33kcalCarbohydrates: 1gFat: 3.1gSaturated Fat: 0.3gPolyunsaturated Fat: 2gMonounsaturated Fat: 0.7gSodium: 95mgPotassium: 16mgSugar: 1gVitamin A: 8IUCalcium: 6mg
    Tried this recipe?Let us know how it was!

    More Condiments

    • Homemade rayu Japanese chili oil in a jar
      Homemade Rayu (Japanese Ramen Chili Oil) Recipe
    • Miso walnut pesto spaghetti on a plate garnished with thyme
      Miso Pesto Pasta
    • Japanese sesame dressing in a bowl being stirred with a teaspoon
      Japanese Sesame Dressing
    • Teaspoon of vegan wasabi mayo over a small bowl
      Easy Wasabi Mayo recipe

    Leave a Reply Cancel reply

    Your email address will not be published. Required fields are marked *

    Recipe Rating




    profile photo of Aaron (founder/recipe creator)

    Hi, I'm Aaron!

    Half Japanese and passionate about plant-based cooking. I'm Aaron Fukuyama - here to help you bring simple, delicious Japanese flavours into your own kitchen.

    More about me →

    Popular Recipes

    • Serving of tofu noodles in a patterned bowl
      Tofu Noodles: Quick Vegan Stir-Fry in 20 Minutes
    • Yuzu cocktails collage poster
      Top 5 Yuzu Cocktails (Japanese Citrus Drinks to Try)
    • Yuzu gin fizz served in an old-fashioned glass over ice with a fresh herb garnish
      Yuzu Gin Fizz | Vegan Japanese Pink Gin Fizz Cocktail
    • Yuzu ramen in a bowl
      Yuzu Ramen (Japanese Citrus Noodle Soup Recipe)
    • Yuzu gin sour in an old fashioned glass on a garden table
      Yuzu Gin Sour (Easy Japanese Gin Cocktail Recipe)
    • White dish with thinly sliced Japanese-style pink radish pickles in pickling liquid
      Pink Radish Pickles

    Trending Recipes

    • Eggplant agebitashi on a wooden tray garnished with grated daikon, spring onions and ginger
      Eggplant Agebitashi (Nasu Agebitashi)
    • Vegan fried chicken tofu piled on a small plate
      Vegan Fried Chicken
    • Vegan tofu recipes collage featuring agedashi tofu, sticky tofu, kake udon and tofu noodles
      Top 9 Vegan Tofu Recipes
    • Four Japanese eggplant recipes collage
      Top 5 Japanese Eggplant Recipes
    • Beer and eggplant stir-fry in a shallow bowl garnished with spring onions
      Beer and Eggplant Stir-Fry (10 Minute Recipe)
    • Sticky tofu on a plate garnished with spring onions and pickled ginger
      Sticky Tofu: Easy 10-Minute Recipe

    Footer

    ↑ back to top

    About

    • Privacy Policy
    • Terms & Conditions
    • Accessibility Policy

    Newsletter

    • Sign up

    Contact

    • Contact
    • Services

    Copyright © 2026 Vegan Japanese. All rights reserved.

    Vegan Japanese
    Manage Consent
    To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    • Manage options
    • Manage services
    • Manage {vendor_count} vendors
    • Read more about these purposes
    View preferences
    • {title}
    • {title}
    • {title}
    Vegan Japanese
    Manage Consent
    To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
    Functional Always active
    The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
    Preferences
    The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
    Statistics
    The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
    Marketing
    The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
    • Manage options
    • Manage services
    • Manage {vendor_count} vendors
    • Read more about these purposes
    View preferences
    • {title}
    • {title}
    • {title}

    Rate This Recipe

    Your vote:




    A rating is required
    A name is required
    An email is required

    Tonkatsu Mayo

    Tonkatsu Mayo

    Ingredients

    • 2 tbsp quantity of homemade vegan kewpie mayo (see recipe: https://veganjapanese.com/how-to-make-kewpie-mayonnaise/)
    • 2 tbsp quantity of homemade Tonkatsu sauce (see recipe: https://veganjapanese.com/tonkatsu-sauce/)
    • 1 tsp toasted white sesame seeds (ground)
    1
    Toast the sesame seeds in a dry frying pan on a high heat until golden.
    2
    Crush in a pestle and mortar until they’re broken down into a dry paste.
    3
    Add all the ingredients to a bowl.
    4
    Mix until fully combined.

    Hope you enjoyed cooking this recipe!

    Please rate this recipe to help others find it.

    step 1 of 4