Sauces & Condiments
This Arby's French dip sauce recipe delivers that signature creamy, tangy, and slightly spicy richness you crave—without the mystery. The secret lies in balancing horseradish, vinegar, and sugar for that perfect balance of heat and sweetness, all while keeping it velvety smooth.
I've replicated the sauce exactly as it should be, with a touch of Worcestershire for depth and a splash of beef au jus for that unmistakable umami kick.
The foundation starts with a simple blend of mayonnaise and prepared horseradish, but it's the acidity from vinegar and the subtle sweetness of sugar that elevate it to restaurant-quality.
A pinch of black pepper and a dash of Worcestershire sauce add complexity, while the beef au jus ties everything together with its savory depth. What sets this apart is the careful balance—too much horseradish and it's overpowering; too little and it lacks character.
What you'll end up with is a sauce that's creamy yet bright, with just enough kick to complement roast beef without overpowering it. The texture is velvety smooth, clinging perfectly to every bite of sandwich or fries.
This isn't just a copycat recipe—it's a method that ensures consistency every time, whether you're making it for a classic French dip or dipping crispy onion rings.
Store it in an airtight container in the fridge for up to 10 days, or freeze for longer shelf life. For variations, swap the mayonnaise for dairy-free mayo or reduce the horseradish for a milder flavor. The possibilities are endless, but the core remains the same—rich, tangy, and utterly addictive.
Ingredients for arby's french dip sauce
Eight simple ingredients create that iconic Arby's French dip sauce at home.
| Ingredient | Amount | Notes |
|---|---|---|
| Mayonnaise 🥫 | 1 cup | High-quality for creamy texture |
| Prepared Horseradish 🌶️ | ¼ cup | Creama brand preferred |
| White Vinegar 💧 | ¼ cup | Distilled preferred |
| Granulated Sugar 🍚 | 2 tbsp | White or light brown |
| Worcestershire Sauce 🍶 | 1 tbsp | Lea & Perrins brand |
| Beef Au Jus 🥩 | ½ cup | Homemade or store-bought |
| Black Pepper 🌶️ | ½ tsp | Freshly ground preferred |
| Salt 🧂 | ½ tsp | Kosher or sea salt |
The mayonnaise is your base—Hellmann's or Best Foods are my go-tos for that smooth, rich texture. Prepared horseradish can vary wildly in heat, so Creama brand (the creamy kind) is what I always grab. It's milder than the chunky stuff and blends perfectly. White vinegar adds the tang, but distilled vinegar is sharper and less likely to overpower. The sugar balances the heat—don't skip it, even if it seems counterintuitive. For the beef au jus, homemade is best (simmer beef bones with water and aromatics), but store-bought works in a pinch. Just make sure it's not too salty.
No Worcestershire sauce? Soy sauce plus a pinch of garlic powder gets you close. Horseradish too spicy? Mix in a little extra mayo to mellow it out. Want to make this dairy-free? Swap the mayo for vegan mayo like Just Mayo. The sugar can be swapped for honey or maple syrup, but it'll taste slightly different. If you're making this ahead, taste as you go—the flavors meld better after sitting for 30 minutes. Pro tip: blend everything until completely smooth for that velvety texture Arby's is known for.
This sauce keeps beautifully—10 days in the fridge sealed in an airtight container. For longer storage, freeze in ice cube trays, then transfer to a bag. Thaws perfectly and actually tastes better after a day or two as the flavors meld. I always make a double batch—one for French dips, one for crispy onion rings. The leftovers? Perfect for drizzling over burgers or mixing into deviled eggs. Just don't tell anyone your secret.
Why You'll Love This Recipe
- Five-Ingredient Magic: I swear by this combo—mayo, horseradish, vinegar, sugar, and Worcestershire. It’s the kind of sauce where you measure once, stir twice, and boom, restaurant-quality flavor without the fuss.
- Tangy Kick: That horseradish? It’s the star—sharp, bright, and just enough to wake up every bite. Honestly, I’ll take this over plain mayo any day, especially when it’s balanced by the vinegar’s bite and sugar’s sweetness.
- Game for Any Meal: Slather it on sandwiches, dip fries, or even toss it with roasted potatoes. Between us, it’s my go-to for game day, lazy Sundays, or when I’m craving something rich but don’t want to cook.
- Leftovers That Last: Make a big batch—it keeps for days in the fridge. I’ll be real: I’ve had this sauce linger for over a week, and it still tastes fresh. Plus, it’s cheap to make, so you’re not breaking the bank for flavor.
Step-by-step instructions for Arby's French dip sauce
This creamy, tangy sauce comes together in minutes with just a few simple ingredients.
Whisk Together the Base Ingredients
In a medium bowl, combine the 1 cup mayonnaise, 0.25 cup prepared horseradish, and 0.25 cup white vinegar. Use a whisk or fork to mix until smooth and fully incorporated. The horseradish will add that signature kick, so make sure it's evenly distributed. If you're using Creama brand horseradish, you'll notice its smooth texture blends right in without any graininess.
Next, stir in the 2 tablespoons granulated sugar and 1 tablespoon Worcestershire sauce. The sugar balances the tanginess while the Worcestershire adds a deep, savory umami flavor. Keep mixing until everything is well combined—this is your flavor foundation. The mixture should look creamy and uniform, with no streaks of sugar or horseradish remaining.
Incorporate the Beef Au Jus
Slowly pour in the 0.5 cup beef au jus, whisking continuously to avoid separating the sauce. The au jus is the secret to that authentic Arby's taste—it adds richness and a meaty depth that store-bought sauces can't match. If you're using homemade au jus, let it cool slightly before adding to prevent the mayonnaise from breaking.
After adding the au jus, give the sauce one final whisk to ensure everything is fully blended. The texture should remain smooth and creamy, not watery. If it looks too thick, you can thin it slightly with a splash of water or more au jus, but it should hold its shape when drizzled. Taste a small spoonful at this stage—it should be tangy, slightly sweet, and rich, with a hint of horseradish heat.
Season and Adjust to Perfection
Add the 0.5 teaspoon salt and 0.5 teaspoon black pepper, whisking gently to distribute evenly. The salt enhances all the flavors, while the pepper adds a subtle warmth. Taste again and adjust the seasoning if needed—you might want a touch more salt or a hint of extra horseradish for that classic French dip bite.
Let the sauce sit at room temperature for 5-10 minutes before serving. This resting time allows the flavors to meld together, making it even more cohesive and delicious. If you're serving it immediately, give it a quick whisk before drizzling over your sandwiches or fries. The sauce should be thick enough to cling to food but still flow smoothly when poured.
Serve and Enjoy
Transfer the sauce to a small bowl or a squeeze bottle for easy serving. Drizzle generously over your French dip sandwich, roast beef, or even fries for that iconic Arby's experience. The creamy texture should coat the food beautifully, with each bite delivering a perfect balance of tang, richness, and horseradish heat.
For the best results, serve the sauce immediately after making it. If storing, keep it refrigerated in an airtight container for up to 3 days, but give it a whisk before serving to restore its creamy consistency. This sauce is the star of the show—simple to make but packed with flavor that rivals the original!
Pro Tips For Making Arby'S French Dip Sauce
- STIR CONSTANTLY AT FIRST: The first 30 seconds of mixing are when the horseradish and vinegar fight for dominance—don’t let them separate. Use a fork or whisk and keep moving until the mayo fully emulsifies, or you’ll end up with a sauce that looks like a science experiment gone wrong.
- USE FRESH HORSERADISH: That jarred horseradish you’ve had since last Thanksgiving? Toss it. The heat fades, and the flavor gets dull. Freshly grated horseradish (or the freshest store-bought you can find) adds a sharp, bright kick that makes the sauce taste like it came from a real deli, not a pantry.
- MEASURE THE SUGAR CAREFULLY: Too much sugar and your sauce turns cloyingly sweet; too little and it’s harsh. Start with the recipe’s amount, then taste before adding more—you can always adjust, but you can’t un-sweeten it. A pinch at a time is your friend here.
- LET IT REST 10 MINUTES: Mixing it and dipping immediately? Big mistake. The flavors need time to marry—especially the vinegar and Worcestershire. Give it a quick stir after 10 minutes, and the tang will mellow into something smooth and cohesive, not just a sharp punch. (Yes, even if you’re impatient like me.)
Serving suggestions for arby's french dip sauce
Classic French Dip Pairings
This sauce is made for Arby's-style French dip sandwiches—think tender, slow-roasted beef on a toasted hoagie roll, sliced thin for maximum sauce absorption. I like to add shredded lettuce and sliced tomatoes for freshness, and a sprinkle of crushed potato chips on top for that signature crunch.
The sauce clings perfectly to the beef, creating every bite into a creamy, tangy experience. 🥪
Crispy Onion Rings
Don't limit this sauce to sandwiches—it's perfect for crispy onion rings too! The creamy horseradish sauce cuts through the fried richness, while the tangy Worcestershire adds depth. I serve them with a side of Arby's classic sauce (this recipe) and a sprinkle of grated Parmesan for extra flavor.
The contrast of crispy, creamy, and savory is unbeatable.
Roast Beef Sliders
Miniaturize the classic with roast beef sliders—smaller portions of the same tender beef, piled high on toasted Hawaiian rolls with a generous drizzle of this sauce.
Add pickle chips on the side for tangy crunch. These are perfect for game day or parties, and the sauce makes every bite feel special. 🏈
Loaded Fries
Transform ordinary fries into a loaded French dip feast by drizzling this sauce generously over crispy golden fries. Top with shredded cheddar cheese, crumbled bacon, and a fried egg for a hearty appetizer or side dish.
The creamy sauce ties everything together beautifully, making even simple fries feel like a gourmet treat.
Deviled Eggs
For a savory twist on deviled eggs, mix this sauce into the yolk filling instead of the usual mayo. The horseradish adds a spicy kick, while the Worcestershire gives it depth.
Top with paprika or chopped chives for garnish. These are a crowd-pleaser at picnics or potlucks, and the sauce elevates them to restaurant-quality.
Grilled Cheese Upgrade
Take grilled cheese to the next level by spreading a thin layer of this sauce on the inside of the bread before assembling. The heat melts the cheese and sauce together, creating a creamy, tangy center in every bite.
Add sharp cheddar and mozzarella for the best results. It’s a fun way to use leftovers and impress guests! 🧀
Nutrition facts
Frequently asked questions
Why does Arby's French dip sauce have sugar in it?
The sugar balances the sharpness of the horseradish and vinegar, creating that signature tangy-sweet flavor profile. Without it, the sauce would taste overly harsh. The 2 tablespoons of sugar in this recipe is key—it rounds out the heat while keeping the sauce bright and creamy.
Can I make this sauce without beef au jus?
Yes, but the flavor will be less authentic. For a substitute, use 1/4 cup beef broth plus 1 teaspoon soy sauce to mimic the umami depth. The au jus adds richness that's hard to replicate, but this combo works in a pinch. Just reduce the Worcestershire to 1/2 tablespoon to avoid overpowering.
How do I fix a broken sauce (separated or watery)?
If your sauce separates, whisk in 1 tablespoon cold water or 1 teaspoon Dijon mustard to re-emulsify. For wateriness, stir in 1 tablespoon mayo or let it sit in the fridge for 30 minutes to thicken naturally. Always blend thoroughly before serving to restore that velvety texture.
Is this sauce spicy? How can I make it milder?
The horseradish provides heat, but it's balanced to be mildly spicy—not overwhelming. For a gentler version, reduce the horseradish to 2 tablespoons and add 1 extra tablespoon mayo to mellow the kick. If you prefer no heat, swap horseradish for 2 tablespoons Dijon mustard (it adds tang without spice).
Can I make this sauce ahead of time?
This sauce actually tastes better after 24 hours as flavors meld. Store in an airtight container in the fridge for up to 10 days or freeze in ice cube trays for longer storage. Give it a whisk before serving to restore creaminess. The resting time enhances the tangy-sweet balance for maximum restaurant-quality flavor.