Arby’s Beef and Cheddar (Copycat Recipe)



Fast-Food Favorite, Home-Cooked Flavor

Recreate the bold, cheesy, tangy magic of Arby’s Beef and Cheddar sandwich right in your own kitchen. This homemade version delivers everything you love—thinly sliced roast beef, melty cheddar cheese sauce, and that signature zesty red ranch sauce—all nestled inside a soft, toasted onion roll. Whether you're craving a nostalgic bite or just looking for a seriously satisfying sandwich, this copycat delivers the goods—no drive-thru required.

🌟 Why This Recipe Works

This sandwich isn’t just close to the original—it might be even better. Here's why you’ll love making it yourself:

Melted Cheddar Perfection
That creamy, savory cheese sauce coats every layer of roast beef for ultra-satisfying richness.

Zesty Red Ranch Sauce
The signature sweet and tangy sauce (aka Arby’s Red Ranch) adds a kick that cuts through the richness just right.

Tender, Piled-High Roast Beef
Warm, deli-sliced roast beef gives you the classic layered texture that melts in your mouth.

Onion Roll Goodness
The soft, slightly sweet onion bun rounds out the flavor and gives the sandwich its iconic bite.

Easy, Affordable, and Fast
Make 4–6 sandwiches at home for the cost of one fast-food combo—with ingredients you can pronounce.

🛒 Ingredients You’ll Need

These simple ingredients come together to replicate the flavors you know and love.

For the Sandwich

  • 1 lb thinly sliced deli roast beef – The star of the show. Use top round or roast beef labeled "rare" for best results.

  • 4–6 onion sandwich rolls – Soft and flavorful, these buns make it authentic.

  • Butter, for toasting – Adds a golden, crisp touch to the rolls.

For the Cheddar Cheese Sauce

  • 2 tbsp unsalted butter

  • 2 tbsp all-purpose flour

  • 1 cup whole milk

  • 1 ½ cups shredded sharp cheddar cheese – Gives that classic cheddar punch.

  • ½ tsp garlic powder

  • Salt, to taste

For the Red Ranch Sauce (Copycat Arby’s Sauce)

  • ½ cup ketchup

  • ¼ cup water

  • 1 tbsp apple cider vinegar

  • 1 tbsp brown sugar

  • ½ tsp onion powder

  • ¼ tsp garlic powder

  • ½ tsp paprika

  • ¼ tsp salt

  • Pinch of cayenne pepper (optional) – For subtle heat.

💡 Pro Tip: Use pre-sliced deli roast beef or shave your own for more control over texture and quality.

🔥 Step-by-Step Instructions

Step 1: Make the Red Ranch Sauce

In a small saucepan, combine ketchup, water, vinegar, brown sugar, and seasonings. Simmer over low heat for 5–7 minutes, stirring occasionally, until slightly thickened. Remove from heat and set aside to cool.

Step 2: Prepare the Cheese Sauce

In a medium saucepan, melt butter over medium heat. Whisk in flour and cook for 1 minute to form a roux. Slowly pour in milk, whisking constantly until smooth and slightly thickened (2–3 minutes). Lower the heat and stir in shredded cheddar until melted. Add garlic powder and a pinch of salt to taste.

Step 3: Warm the Roast Beef

Place sliced roast beef in a shallow skillet with a few tablespoons of water or beef broth. Cover and warm over low heat for 2–3 minutes until heated through and tender.

Step 4: Toast the Onion Rolls

Spread a little butter on the insides of each bun. Toast cut-side down on a skillet or griddle until golden and crisp.

Step 5: Assemble the Sandwiches

On the bottom bun:

  1. Spread a spoonful of Red Ranch Sauce.

  2. Pile on a generous portion of warm roast beef.

  3. Drizzle with warm cheddar cheese sauce.

  4. Add another dollop of Red Ranch on the top bun, then close the sandwich.

Step 6: Serve Hot

Serve immediately with curly fries, potato wedges, or a cold drink—and you’ve got the full Arby’s experience at home.

🔄 Fun Variations

Looking to add a twist to the classic? Try these:

  • Spicy Version: Add hot sauce or horseradish to the cheese sauce.

  • Double the Cheese: Layer a slice of cheddar under the sauce for extra gooeyness.

  • French Dip Style: Serve with warm au jus on the side for dipping.

  • Garlic Toasted Buns: Rub the buns with garlic butter before toasting for extra flavor.

🍽️ Perfect Pairings

Classic Sides

  • Seasoned curly fries

  • Crispy onion rings

  • Coleslaw or potato salad

Dips & Drinks

  • Extra Red Ranch on the side

  • Sweet tea, root beer, or a vanilla milkshake

Plating Tip

Wrap sandwiches in deli paper or foil for that authentic “fast-food feel” and to keep them warm for serving a crowd.

📦 Make Ahead & Storage Tips

Sauce Storage

  • Store leftover Red Ranch and cheese sauce in airtight containers in the fridge for up to 5 days.

  • Reheat sauces gently over low heat or in 20-second intervals in the microwave.

Make Ahead Tip

  • Prep the sauces and toast the buns in advance. Assemble fresh when ready to serve.

❓ Frequently Asked Questions

Can I use pre-made cheese sauce?
Yes, but homemade gives you that perfect creamy texture and authentic flavor. If using store-bought, heat gently and stir in a little garlic powder for depth.

Do I need onion rolls?
They’re traditional, but you can use brioche, kaiser, or hamburger buns if needed—just toast them for the right texture.

Can I use leftover roast beef?
Absolutely! Just slice it thinly and warm it with a splash of broth for extra moisture.

Is this freezer-friendly?
The components are! Freeze the sauces separately and use deli roast beef straight from the fridge when ready to assemble.

How can I make this healthier?
Use low-fat cheese, whole grain buns, and reduced-sodium roast beef or turkey.

🧀 Final Thoughts

This Arby’s Beef and Cheddar Copycat recipe delivers all the nostalgic flavor and comfort of the fast-food original—with better ingredients and way more satisfaction. With a bold cheddar cheese sauce, zippy red ranch, and juicy roast beef on a toasted onion roll, it’s the kind of homemade sandwich that hits every craving. Once you master it, you might never need the drive-thru again.