If you’ve ever craved Arby’s creamy peppercorn ranch sauce, this homemade version hits all the right notes—zesty, creamy, peppery, and totally addicting. Try it once, and you’ll find yourself putting it on just about everything!

Homemade Arby’s Peppercorn Ranch Sauce in a bowl with cracked pepper on top.
Save This Recipe Form

Want to save this recipe?

Enter your email below & I will send it straight to your inbox. Plus you’ll get more great recipes from me on occasion!

Looking to recreate that bold, creamy flavor of Arby’s Peppercorn Ranch Sauce at home? This easy copycat recipe brings together zesty ranch, cracked pepper, and savory garlic for a delicious dip or drizzle perfect on roast beef sandwiches, burgers, fries, and more.

Whether you’re a longtime Arby’s fan or just love a good peppercorn sauce, this recipe delivers that signature creamy kick in minutes.

Why You’ll Love This Recipe

  • Fast and easy – Ready in under 5 minutes with pantry staples.
  • No cooking required – Just whisk, chill, and serve!
  • Versatile – Use it as a dip, dressing, or sandwich spread.
  • Customizable heat – Adjust the pepper to suit your taste.
  • Tastes just like Arby’s – Creamy, bold, and peppery

Arby’s Peppercorn Ranch Sauce Ingredients

Arby's Peppercorn Ranch Sauce ingredients on kitchen table.
  • Mayonnaise – Creamy base for the sauce
  • Buttermilk or sour cream – Adds tang and smooth texture
  • Cracked black pepper – Bold, peppery bite
  • Garlic powder – Savory flavor boost
  • Onion powder – Rounds out the seasoning
  • White vinegar or lemon juice – Brightens the flavor
  • Salt – Balances the creaminess
  • Optional: Fresh parsley – Adds color and freshness

How to Make Arby’s Peppercorn Sauce

Add all of the ingredients into a large mixing bowl, and whisk well, until smooth.

Step 1: In a small bowl, whisk together the mayonnaise and buttermilk (or sour cream) until smooth. Add in the black pepper, garlic powder, onion powder, vinegar, and salt. Mix well. Taste and adjust the seasonings if needed. For extra kick, add a pinch more black pepper.

Step 2: Chill in the refrigerator for at least 30 minutes to let the flavors blend. Serve with roast beef sandwiches, burgers, or as a dip for fries and onion rings

Sauce served on top of the chicken sandwich.

Arby’s Peppercorn Ranch Sauce Recipe Tips

  • Use freshly cracked pepper for the boldest, most authentic peppercorn flavor.
  • Let it chill for at least 30 minutes before serving—this helps the flavors meld beautifully.
  • Use full-fat mayo and sour cream for a rich, creamy texture similar to Arby’s.
  • Customize the spice by adding more or less pepper to suit your taste.
  • Store it in a squeeze bottle for easy serving and a restaurant-style feel.

Storing Instructions

  • Storing: Keep in an airtight container in the fridge for up to 1 week.
  • Reheating: No reheating needed! Just give it a quick stir before serving.
  • Freezing: Not recommended—mayonnaise-based sauces can separate when thawed.
Homemade Arby’s Peppercorn Ranch Sauce in a small dipping bowl with cracked pepper.

Arby’s Peppercorn Ranch Sauce Recipe Faqs

What does Arby’s Peppercorn Ranch Sauce taste like? It’s a creamy ranch-style sauce with a bold kick of black pepper and tangy buttermilk flavor—great for sandwiches or dipping.

Can I make this sauce ahead of time? Yes! It tastes even better after chilling for a few hours. Store it in the fridge for up to 5 days.

Is this sauce spicy? It has a mild peppery heat, but you can adjust the black pepper to suit your taste.

Can I use Greek yogurt instead of mayo? Yes, Greek yogurt works for a lighter version, though the flavor will be slightly tangier.

Is Arby’s Peppercorn Ranch Sauce gluten-free? It can be—just be sure to use gluten-free mayo and check your seasonings for hidden gluten.

More Copycat Arby’s Recipes

Arby’s Copycat Reuben Sandwich

Arby’s Brown Sugar Bacon BLT Recipe

Arby’s Bronco Berry Sauce Copycat Easy 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 Arbys Orange Creamsicle Shake Recipe

Ninja Creami Jamocha Shake (Arby’s Copycat)

Arby’s Horsey Sauce Copycat Recipe

Copycat Arby’s Mac and Cheese

Arby’s Gyro Sauce Recipe

Copycat Arby’s Chicken Tender Recipe

Arby’s Ham and Cheese Melts

Arby’s Classic French Dip Sandwich Recipe

Don’t Forget To Pin!

Follow me on Instagram @forktospoon, Facebook at Fork To Spoon TikTok @forktospoon or Pinterest at @forktospoon and let me know how you liked this recipe and my other recipes

If you’ve ever craved Arby’s creamy peppercorn sauce, this homemade version hits all the right notes—zesty, creamy, peppery, and totally addicting. Try it once, and you’ll find yourself putting it on just about everything!

Arby’s Peppercorn Ranch Sauce

No ratings yet
Prep Time: 5 minutes
Cook Time: 0 minutes
30 minutes
Total Time: 35 minutes
Servings: 8 Servings

Description

Make Arby’s Peppercorn Sauce at home with this creamy, peppery copycat recipe—perfect for roast beef sandwiches, fries, or burgers.

Ingredients 

  • ½ cup mayonnaise
  • ¼ cup buttermilk, or sour cream
  • 1 tsp cracked black pepper
  • ½ tsp garlic powder
  • ½ tsp onion powder
  • 1 tsp white vinegar, or lemon juice
  • 1/2 tsp salt, to taste
  • Optional: 1 tbsp chopped fresh parsley

Instructions

  • In a small bowl, whisk together the mayonnaise and buttermilk (or sour cream) until smooth.
  • Add in the black pepper, garlic powder, onion powder, vinegar, and salt. Mix well.
  • Taste and adjust the seasonings if needed. For extra kick, add a pinch more black pepper.
  • Chill in the refrigerator for at least 30 minutes to let the flavors blend.
  • Serve with roast beef sandwiches, burgers, or as a dip for fries and onion rings.

Equipment

  • Mixing Bowl
  • Whisk

Nutrition

Serving: 1ServingCalories: 102kcalCarbohydrates: 1gProtein: 0.4gFat: 11gSaturated Fat: 2gPolyunsaturated Fat: 6gMonounsaturated Fat: 2gTrans Fat: 0.03gCholesterol: 7mgSodium: 242mgPotassium: 20mgFiber: 0.1gSugar: 0.5gVitamin A: 23IUVitamin C: 0.03mgCalcium: 12mgIron: 0.1mg

Share this recipe

We can’t wait to see what you’ve made! Mention @forktospoon or tag #forktospoon!