Make your own creamy, tangy Arby’s Horsey Sauce at home with this easy copycat recipe using just 5 ingredients—perfect for roast beef, fries, and more!

Bowl of creamy Arby’s Horsey Sauce copycat next to roast beef sandwich.
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If you’ve ever dipped a roast beef sandwich into that creamy, spicy Arby’s Horsey Sauce and thought, “I need this at home,” you’re in for a treat!

This Arby’s Horsey Sauce copycat recipe is smooth, tangy, and has just the right amount of horseradish kick—perfect for sandwiches, burgers, or even fries.

Best of all, it uses just a few pantry ingredients and comes together in under 5 minutes!

Why You’ll Love This Horsey Sauce Recipe

  • Tastes just like Arby’s: The flavor is spot-on, making it a true dupe.
  • Simple ingredients: Nothing fancy—just what you probably already have.
  • Customizable heat: Adjust the horseradish level to your liking.
  • Versatile: Use it on beef, chicken, wraps, or even as a dip.
  • Quick to make: No cooking required—just mix and chill.

Horsey Sauce Ingredients

Ingredients needed for Arby’s Horsey Sauce Copycat Recipe on kitchen table.

To make this homemade horsey sauce, you’ll need:

  • Mayonnaise – Creamy base for the sauce
  • Prepared horseradish – Brings the signature heat
  • White vinegar – Adds tang and balance
  • Sugar – A touch of sweetness to mellow the spice
  • Salt – Enhances all the flavors

How to Make Arby’s Horsey Sauce

This Arby’s Horsey Sauce recipe couldn’t be easier!

Mix the ingredients into a small mixing bowl.

Step One: In a small bowl, combine mayonnaise, horseradish, vinegar, sugar, and salt. Stir until smooth and well blended.

Step Two: Cover and refrigerate for at least 30 minutes to let the flavors meld. Spread on sandwiches or use as a dip. Store leftovers in the fridge for up to 1 week.

Bowl of Arby’s Horsey Sauce Copycat Recipe.

How to Use This Copycat Horsey Sauce

Wondering how to make the most of your Arby’s Horsey Sauce? Try it with:

Homemade Arby’s Horsey Sauce in a bowl with a spoon next to roast beef sandwich.

FAQs About Horsey Sauce

What is Arby’s Horsey Sauce made of? It’s a mix of mayo, horseradish, vinegar, sugar, and salt.

Is Arby’s Horsey Sauce spicy? Yes, but it’s a mild, horseradish-style heat—not overwhelming.

Can I make it ahead of time? Absolutely! It’s actually better after chilling for a few hours.

What kind of horseradish should I use? Use prepared horseradish, not horseradish sauce or cream—it gives the best authentic kick.

More Copycat Arby’s Recipes!

Arby’s Copycat Reuben Sandwich

Arby’s Brown Sugar Bacon BLT Recipe

Reheating  Arby’s Premium Chicken Nuggets In Air Fryer

Arby’s Three Pepper Sauce Recipe

Arby’s Tzatziki Sauce

Air Fryer Copycat Arby’s Beef and Cheddar Sandwiches

Homemade Arby’s Cherry Turnovers

Arby’s Steakhouse Onion Rings Copycat Recipe

Ninja Creami Jamocha Shake (Arby’s Copycat)

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Bowl of creamy Arby’s Horsey Sauce copycat next to roast beef sandwich.

Arby’s Horsey Sauce Copycat Recipe

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Prep Time: 5 minutes
Cook Time: 0 minutes
Total Time: 5 minutes
Servings: 8 Servings

Description

Make your own creamy, tangy Arby’s Horsey Sauce at home with this easy copycat recipe using just 5 ingredients—perfect for roast beef, fries, and more!

Ingredients 

  • ½ cup mayonnaise
  • 2 tablespoons prepared horseradish
  • 1 teaspoon white vinegar
  • 1 teaspoon granulated sugar
  • Pinch salt

Instructions

  • In a small bowl, whisk together the ½ cup mayonnaise , 2 tablespoons prepared horseradish , w1 teaspoon white vinegar, 1 teaspoon granulated sugar and Pinch salt until smooth and fully blended.
  • Taste and adjust horseradish or sugar for preferred heat and sweetness level.
  • For best flavor, refrigerate for 30 minutes to let the flavors meld.

Equipment

  • Mixing Bowl
  • Whisk

Nutrition

Serving: 1ServingCalories: 99kcalCarbohydrates: 1gProtein: 0.2gFat: 11gSaturated Fat: 2gPolyunsaturated Fat: 6gMonounsaturated Fat: 2gTrans Fat: 0.03gCholesterol: 6mgSodium: 105mgPotassium: 12mgFiber: 0.1gSugar: 1gVitamin A: 9IUVitamin C: 1mgCalcium: 3mgIron: 0.05mg

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