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Home » Recipes » Sauces and Toppings

Japanese Spicy Mayo

felice kaufman author bio
Modified: May 31, 2026 · by Felice Kaufman · This post may contain affiliate links · Leave a Comment
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Japanese spicy mayo is the creamy sauce you see drizzled over sushi rolls, seafood, and rice bowls. It's a little spicy, a little tangy, and takes about one minute to stir together at home. Use it as a dipping sauce for fried fish, chicken, shrimp, or crab cakes, or spoon it over shrimp rice bowls for an easy dinner with great flavor.

Shrimp tempura sushi roll dipped in spicy mayo with chopsticks over a wooden board
Jump to:
  • Why We Love Spicy Mayonnaise
  • Hellmann's vs Kewpie Mayo
  • Ingredients
  • Instructions
  • How to Use Japanese Spicy Mayo
  • Storage
  • More Recipes To Try
  • FAQ
  • Japanese Spicy Mayo

Japanese mayo is a simple mayo-based creamy dip or sauce for fish, chicken and sushi rolls.

Why We Love Spicy Mayonnaise

I've made this sauce more times than I can count. It's great with sushi rolls, fried seafood dishes, and all kinds of simple plates.

It seems like something complicated, but it's just a few ingredients mixed in a bowl.

Now I keep it in the fridge and use it on shrimp, seared tuna, and even stone crab claws. It's a simple sauce that makes everything taste better.

Whisking spicy mayo with Kewpie mayonnaise in a bowl for sushi sauce

Hellmann's vs Kewpie Mayo

Kewpie mayonnaise has a strong following with food lovers around the world.

While soy sauce is still the most popular condiment in Japan, Kewpie is right up there. It's used much like regular mayo in the U.S., on salads, sandwiches, rice dishes, and everyday meals.

It comes in a soft bottle with red and white stripes and a small baby logo on the front.

The flavor is richer than regular mayo. It's slightly tangy with a mild sweet and salty taste. It also includes MSG, which adds a little umami.

Use what you have. I bought a bottle of Kewpie at Publix here in in the Keys (it's right near the mayo). Kewpie tastes a little richer, but it's not a night-and-day difference.

Both products are gluten free and kosher.

Hellmann's (or other regular mayo)

  • Made with whole eggs and distilled vinegar.
  • Off-white warm color
  • Clean, mild flavor and a bit thicker than Kewpie.

This is your everyday mayo. It works well in creamy salads like tuna salad, egg salad, potato salad, coleslaw, and as a sandwich spread.

Kewpie

  • Made with egg yolks and rice vinegar
  • Pale yellow, glossier from the egg yolks
  • Slightly sweet
  • Smooth, almost silky texture
  • Contains MSG, which adds a savory, umami flavor.

Ingredients

This recipe makes about ½ cup, enough for 4 servings. It can easily be doubled.

  • ½ cup mayonnaise (Kewpie or Hellmann's)
  • 2 tablespoons sriracha
  • 1 teaspoon lime juice or lemon juice
  • Pinch of sugar (only if using Hellmann's)

Notes:

  • If using Hellmann's, add a small pinch of sugar and a dash of rice vinegar to get closer to a Japanese flavor.
  • If you don't have sriracha, use a mix of ketchup and hot sauce.
  • In a pinch, mayo and hot sauce will still work.
Shrimp tempura sushi rolls with sesame seeds and spicy mayo served on a wooden board

Instructions

  1. Add mayonnaise, sriracha, and lime juice to a small bowl.
  2. Whisk until smooth and creamy.
  3. Taste and adjust. Add more sriracha if you want more heat.

How to Use Japanese Spicy Mayo

Spicy mayo is simple and goes with just about anything:

  • Serve with chicken nuggets or fries
  • Drizzle over seared tuna or salmon
  • Spoon onto shrimp or fried fish
  • Use for sushi rolls or poke bowls
  • Spread on wraps or burgers

Storage

Store in an airtight container, such as a mason jar, in the refrigerator for up to one week.

More Recipes To Try

  • Air Fryer Snapper with Old Bay and Veggies
  • Crispy Chicken Katsu
  • Crispy Fried Tuna Steak
  • Pan Seared Shrimp
  • Fried Swordfish Steaks
  • Salmon Rice Bowls with Spicy Mayo

FAQ

What is Japanese Kewpie mayonnaise?

Japanese Kewpie mayonnaise is a richer, smoother mayo made with egg yolks instead of whole eggs and seasoned with rice vinegar. It has a slightly sweet, savory taste and is commonly used in sushi and Japanese dishes.

Is Japanese Spicy Mayo same as regular spicy mayo?

Not quite. Japanese spicy mayo is usually made with Kewpie, which gives it a richer, slightly sweeter flavor and a smoother finish. A typical spicy mayo recipe made with regular mayo will still work!

Can I make it without sriracha?

Yes. You can use chili garlic sauce or another hot sauce to get that spicy kick. The flavor will change a bit depending on what you use.

Where can I buy Kewpie mayo?

You can find it at most Asian grocery stores, and many regular grocery stores carry it now in the international aisle or near the mayonnaise.

Shrimp tempura sushi roll dipped in spicy mayo with chopsticks over a wooden board

Japanese Spicy Mayo

Felice Kaufman
Japanese spicy mayo is a simple sauce used on sushi rolls and seafood dishes. It's creamy, a little spicy, and takes about a minute to make at home. Use it as a dipping sauce or spoon it over rice bowls.
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Prep Time 2 minutes mins
Total Time 2 minutes mins
Course Sauces
Cuisine Japanese
Servings 6 servings
Calories 127.6 kcal

Ingredients
  

  • ½ cup mayonnaise Hellmann's or Kewpie Japanese mayonnaise
  • 2 tablespoons sriracha sauce
  • 1 teaspoon lime juice or lemon juice
  • pinch sugar and rice vinegar if not using Kewpie

Instructions
 

  • Add mayo sriracha and a squeeze of lime juice to a small bowl.
  • Taste and more sriracha if you want more heat.
  • Add a pinch of sugar and rice vinegar if using American mayonnaise.

Notes

If you don't have sriracha, mix a little ketchup and hot sauce as a substitute. At the very least, mayo and hot sauce will get you close.
If using regular mayo like Hellmann’s, add a tiny pinch of sugar and a splash of rice vinegar to get closer to that Japanese-style flavor.
Storage: Store in an airtight container, such as a mason jar, in the refrigerator for up to one week.

Nutrition

Calories: 127.6kcalCarbohydrates: 0.3gProtein: 0.2gTotal Fat: 14gSaturated Fat: 2.2gCholesterol: 7.8mgSodium: 233.1mgPotassium: 10.9mgFiber: 0.02gSugar: 0.2gNet Carbohydrates: 0.2g
Tried this recipe? Leave a comment below & tag @cookinginthekeys on social!

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Welcome!

Hi, I’m Felice. I live in the Florida Keys and share easy recipes made with fresh seafood, steak, and seasonal vegetables. Everything is inspired by island life, simple, delicious, and made with real food.

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