Hibachi-Style Yum Yum Sauce
If you’ve ever been to a hibachi steakhouse and spent the entire meal thinking more about the sauce than the show, you already know exactly why this recipe exists. Yum yum sauce is the creamy, slightly sweet, subtly tangy pink sauce that comes in small cups alongside the fried rice and grilled protein and somehow ends up on everything at the table. This version is built from scratch with Duke’s mayonnaise, tomato paste cooked into a butter and sugar base, soy sauce, rice vinegar, sesame oil, and a blend of paprika, garlic powder, and ginger. It tastes exactly like the restaurant version and it takes about 10 minutes to make.

The technique is what sets this apart from recipes that just mix mayonnaise with a few condiments. Starting with a cooked base of butter, sugar, and tomato paste builds a depth and a slightly caramelized sweetness that raw tomato paste stirred cold into mayo can’t produce. The base cools completely before it meets the mayonnaise, which keeps the sauce from breaking and ensures a silky, cohesive consistency throughout. Make it a few hours ahead or the night before and the flavor becomes even more developed and restaurant-quality as everything melds together in the refrigerator.
Ingredients Needed to Make Yum Yum Sauce
One saucepan and one bowl. Here’s what you need:
- Duke’s mayonnaise (the tangy, egg-yolk-rich base that gives the sauce its creamy body; the flavor of the mayo is foundational so use a brand you love)
- Tomato paste (cooked into the butter base; provides the sauce’s characteristic pink color and a subtle savory depth)
- Butter (the fat that the tomato paste is cooked in; creates a richer base than oil would)
- Sugar (dissolves into the butter and adds the slight sweetness that makes yum yum sauce distinctly itself)
- Sweet paprika (adds color, mild sweetness, and a subtle pepper flavor)
- Garlic powder (adds savory depth throughout)
- Ground ginger (adds warmth and the faint gingery note that is part of the classic flavor profile)
- Soy sauce (adds salt and umami)
- Rice vinegar (adds a subtle brightness that keeps the sauce from feeling heavy)
- Sesame oil (adds a toasty, nutty depth that ties all the Asian-inspired flavors together)
- Water (adjusts the consistency from thick dipping sauce to thinner drizzling sauce)
How to Make Yum Yum Sauce
One pot for the base, one bowl for the final sauce. Here’s how it comes together.
Step 1: Build the Butter and Sugar Base
In a small saucepan over low heat, combine the butter and sugar. Cook, stirring, until the butter is melted and the sugar is fully dissolved into it. Keep the heat low. You want the sugar to dissolve without the butter browning or the sugar caramelizing into something too dark.
Step 2: Cook in the Tomato Paste
Add the tomato paste to the butter and sugar mixture and stir to combine. Cook over low heat for 2 to 3 minutes, stirring frequently, until the tomato paste is fully incorporated and the mixture looks smooth and slightly darkened. Cooking the tomato paste in fat rather than just adding it raw reduces its raw, slightly harsh edge and develops a deeper, more mellow flavor that becomes the backbone of the finished sauce.
Step 3: Add the Water and Seasonings
Remove the pan from the heat. Pour in 1/2 cup of cold water and whisk immediately until the mixture is completely smooth. Add the paprika, garlic powder, and ground ginger and stir to combine. Then add the soy sauce, rice vinegar, and sesame oil and stir everything together. The base should smell deeply savory, slightly sweet, and faintly toasted from the sesame oil.
Step 4: Cool Completely
Let the cooked base cool to room temperature before adding it to the mayo. This step is not optional. Adding a warm mixture to mayonnaise causes the mayo to break down and become greasy and separated rather than staying silky and cohesive. If you’re in a hurry, pour the base into a bowl set over ice water and stir to speed up the cooling.
Step 5: Whisk with the Mayonnaise
Add the Duke’s mayonnaise to a large bowl. Pour the completely cooled base mixture into the mayo and whisk together until completely smooth, uniform in color, and no streaks remain. The sauce will be thick at this point.
Step 6: Adjust the Consistency
Add water a small amount at a time, whisking after each addition, until the sauce reaches your preferred consistency. For a thick dipping sauce add 2 to 3 tablespoons. For a medium consistency suitable for both dipping and drizzling add about 1/4 cup. For a thinner drizzling sauce for rice bowls and salads add up to the full extra 1/2 cup.
Step 7: Chill and Serve
Transfer to a sealed jar or airtight container and refrigerate for at least 1 hour before serving. The flavor develops and melds significantly during the chill time and the sauce tastes noticeably better cold than at room temperature.
Storing
Store in a sealed airtight container or glass jar in the refrigerator for up to 7 days. The sauce will thicken slightly as it chills since the mayo firms up when cold. Give it a stir or a gentle shake before serving each time. If it seems too thick after a day in the fridge, stir in a small splash of water to loosen it back to your preferred consistency.
The flavor continues to develop and improve over the first day or two as everything melds together. A jar made on Sunday is at its absolute peak by Tuesday.
How to Serve Yum Yum Sauce
The classic application is as a dipping sauce alongside hibachi-style grilled chicken, shrimp, and steak with fried rice and vegetables. Set it out in small ramekins with extra sauce in a jar on the table and let everyone pour it freely. That is genuinely the best way to eat it.
For a full hibachi night at home, serve alongside fried rice, grilled protein of your choice, sautéed zucchini and onions, and a pile of bean sprouts. Set out small cups of the sauce for every person at the table and watch them disappear.
Frequently Asked Questions About Yum Yum Sauce
What is yum yum sauce?
Yum yum sauce is a creamy, slightly sweet, pale pink condiment served at Japanese hibachi steakhouses throughout the United States. It’s believed to have originated or been popularized at American hibachi restaurants rather than in Japan itself, where it’s not commonly found. The sauce is typically made with a mayo base, tomato paste for color and flavor, sweet paprika, garlic, and a small amount of sugar for sweetness. It’s served as a dipping sauce for grilled protein, fried rice, and vegetables and is one of the most universally loved condiments at the hibachi table.
Why cook the tomato paste instead of just mixing it in raw?
Raw tomato paste has a sharp, slightly acidic flavor that can taste harsh and one-dimensional when mixed cold into mayo. Cooking it briefly in butter and sugar mellows that sharpness, reduces the raw edge, and develops a slightly deeper, more savory flavor through a small amount of caramelization. It’s a five-minute step that produces a noticeably more complex and rounded flavor in the finished sauce. Many yum yum sauce recipes skip this step and the difference is detectable.
Why does the base need to cool before adding the mayo?
Mayonnaise is an emulsion of oil and egg yolk that is stable at room temperature but begins to break down when exposed to heat. Adding a warm mixture to mayo causes the egg proteins to begin denaturing and the emulsion to separate, resulting in a greasy, broken sauce rather than a smooth, cohesive one. Cooling the base completely before combining with the mayo preserves the emulsion and produces the silky, creamy consistency that makes yum yum sauce so appealing.

Yum Yum Sauce (Hibachi-Style Restaurant Recipe)
Ingredients
Method
- In a small saucepan over low heat, melt the butter and sugar together until the sugar is fully dissolved.
- Stir in the tomato paste and cook gently, stirring, until smooth and fully incorporated into the butter mixture.
- Remove from heat. Add 1/2 cup cold water and whisk until smooth.
- Add the paprika, garlic powder, and ground ginger. Stir well to combine.
- Mix in the soy sauce, rice vinegar, and sesame oil. Allow the mixture to cool completely to room temperature.
- In a large bowl, add the Duke’s mayonnaise. Pour in the cooled mixture and whisk until completely smooth and well combined.
- Adjust the consistency with additional water, adding a splash at a time, until it reaches your preferred thickness. Thicker for dipping, thinner for drizzling over rice or using as a dressing.
- Refrigerate for at least 1 hour before serving. The flavor improves significantly as it chills.
