Japanese Steakhouse Yum Yum Sauce Recipe

Hibachi-style Yum Yum Sauce is easy to make at home and brightens everything from stir-fries to fried rice and roasted vegetables. This creamy, slightly sweet, and tangy sauce relies on simple pantry staples — mayonnaise and ketchup — plus a few spices and a touch of melted butter. It comes together in minutes and keeps in the refrigerator for about a week, so it’s a great make-ahead condiment for busy weeknights.

Two bowls with fried rice with a bowl of yum yum sauce.
Fried Rice and Yum Yum Sauce

If you’ve been to a Japanese hibachi restaurant, you know the small cup of pinkish-white sauce that disappears fast — that’s yum yum sauce. It goes by many names: Japanese white sauce, shrimp sauce, orange sauce, or simply spicy mayo when extra heat is added. The homemade version captures that familiar flavor and is versatile enough to use on fries, burgers, rice bowls, and grilled vegetables.

Ingredients

This hibachi-style yum yum sauce uses everyday ingredients you can find at any grocery store. The amounts are easy to adjust to taste, so feel free to increase or decrease the spices and water for consistency.

Ingredients laid out to make yum yum sauce. Water, sugar, salt, ketchup, mayo, melted butter and spices in spice jars.
  • Mayonnaise: The base of the sauce. Use a good-quality mayo for best flavor.
  • Ketchup: Adds sweetness and tomato flavor; tomato paste can be substituted in smaller amounts.
  • Melted butter: A tablespoon adds richness and that classic hibachi taste. Omit for a dairy-free version.
  • Sugar: A little granulated sugar balances the acidity.
  • Garlic powder, onion powder, paprika: These spices create depth and the characteristic color.
  • Cayenne or hot sauce (optional): For heat — sriracha or gochujang both work well.
  • Water: Use to thin the sauce to your preferred consistency.

How to Make Yum Yum Sauce

This sauce takes only a few minutes to prepare, but chilling it for a couple of hours improves the flavor and texture. Follow these simple steps:

Glass bowl and whisk with mayo, melted butter, and ketchup.

1. In a medium glass bowl, whisk together 1 cup mayonnaise, 1/4 cup ketchup, and 1 tablespoon melted butter until smooth. Whisk the butter in immediately so it blends before cooling.

Glass Bowl with mayo and ketchup mix and spices on top.

2. Add 1 tablespoon sugar, 1 teaspoon paprika, 1 teaspoon onion powder, 1/2 tablespoon garlic powder, 1/2 teaspoon salt, and 1/4 teaspoon cayenne (or to taste). Stir until fully combined.

Glass bowl with whisk mixing spices in mayo and ketchup mix.

3. Gradually whisk in 1/4 cup water to thin the sauce. Add more water, a tablespoon at a time, until you reach your desired consistency. If it becomes too thin, adjust with a bit more mayo and ketchup.

Glass bowl and whisk with finished yum yum sauce.

4. Optional: stir in sriracha or a spoonful of gochujang for a spicy, savory kick. Chill the sauce in the refrigerator for at least 2 hours, then stir and serve.

Serve the sauce with homemade fried rice, rice bowls, hibachi vegetables, grilled meats, or as a dipping sauce for fries and onion rings. It also works well spooned over burgers or used as a sandwich spread.

A bowl of fried rice with yum yum sauce on top and in a bowl.

Variations

  • Spicier: Increase cayenne or mix in sriracha, chili garlic sauce, or gochujang. Spice often builds as the sauce chills, so add gradually.
  • Dairy-free: Omit the melted butter; the sauce still tastes great without it.
  • Kid-friendly: Leave out cayenne or spicy sauces, or make a separate small batch with heat added for adults.

Equipment

You don’t need special tools—just a mixing bowl and a whisk or spatula. A food processor can be used for an extra-smooth texture.

  • Glass or stainless bowl
  • Whisk or rubber spatula
  • Measuring spoons and cups

Storage

Store the sauce in an airtight container in the refrigerator for up to one week. Stir before serving, as ingredients can settle. Freezing is not recommended because mayonnaise can separate and change texture when thawed. If you won’t use a full batch, halve the recipe.

Top Tip

Make the sauce ahead and let it rest in the fridge overnight if possible. Cold resting melds the flavors and gives a smoother, more balanced result.

A glass bowl of yum yum hibachi sauce with a ladle.

Frequently Asked Questions

Is yum yum sauce the same as spicy mayo?

They’re similar but not identical. Spicy mayo is usually mayonnaise combined mainly with a hot sauce like sriracha. Yum yum sauce includes mayo plus ketchup or tomato paste, sugar, and additional seasonings, giving it a slightly sweeter, more complex flavor.

Can yum yum sauce be frozen?

Freezing is not recommended. Mayonnaise-based sauces can separate and become watery when thawed. It’s best to make a fresh batch and refrigerate for up to a week.

Recipe

Yum Yum Sauce

Hibachi-style yum yum sauce made with mayonnaise, ketchup, butter, and simple spices. Ready in minutes and keeps up to a week in the fridge.

Ingredients

  • 1 cup mayonnaise
  • 1/4 cup ketchup
  • 1 tablespoon melted butter (optional)
  • 1 tablespoon granulated sugar
  • 1 teaspoon paprika
  • 1 teaspoon onion powder
  • 1/2 tablespoon garlic powder
  • 1/2 teaspoon salt
  • 1/4 teaspoon cayenne (adjust to taste)
  • 1/4 cup water, more as needed
  • Optional: sriracha or gochujang for extra heat

Instructions

  1. Whisk mayo, ketchup, and melted butter in a medium bowl until smooth.
  2. Add sugar, salt, onion powder, garlic powder, paprika, and cayenne; stir to combine.
  3. Whisk in 1/4 cup water and add more a tablespoon at a time until you reach the desired consistency.
  4. If using, stir in sriracha or gochujang for heat.
  5. Chill for at least 2 hours before serving; stir and enjoy.

Notes

Store in an airtight container in the refrigerator for up to one week. Adjust spiciness after chilling, since flavors intensify as the sauce rests.

Nutrition (per 1 oz)

Calories: 126 kcal; Fat: 13 g; Carbs: 3 g; Protein: 0.4 g (values approximate).