Homemade Arby’s Roast Beef Sandwich Recipe

15-minute meals clean eating family friendly fast food copycat healthy lunch recipes high protein meals sandwich recipes serves 4

If you’ve ever craved that soft, savory roast beef sandwich from the drive-thru — but wanted to skip the mystery meat and overly salty sauces — this one’s for you.

This Homemade Arby’s Roast Beef Sandwich delivers all the comforting flavor of the original with clean, simple ingredients.
Tender shaved beef, melty cheese, a toasted bun, and that signature tangy sauce — but made fresh in your own kitchen in just 15 minutes.

It’s fast, filling, and perfect for a fun weeknight dinner or nostalgic weekend lunch.

 

Ingredients:

  • 1 lb shaved roast beef (ask the deli counter for thin-sliced, nitrate-free beef)

  • 4 whole wheat or sprouted sandwich buns

  • 4 slices Swiss or provolone cheese

  • 1 tbsp avocado oil or butter

  • Salt and pepper to taste

For the clean “Arby’s-style” sauce:

  • ¼ cup ketchup (no sugar added)

  • 1 tbsp horseradish (prepared, not cream-style)

  • 1 tsp apple cider vinegar

  • ½ tsp garlic powder

  • ½ tsp smoked paprika

  • Dash of salt

 

Instructions:

  1. Make the sauce
    In a small bowl, whisk together ketchup, horseradish, vinegar, garlic powder, smoked paprika, and a pinch of salt. Set aside.

  2. Warm the beef
    Heat a skillet over medium heat. Add shaved beef and a splash of water or broth. Cover and steam for 2–3 minutes until heated through. Season lightly with salt and pepper.

  3. Toast the buns
    Spread a little avocado oil or butter on the buns and toast cut-side down in a skillet until golden.

  4. Assemble the sandwiches
    Layer warm roast beef on the bottom bun, top with a slice of cheese, then drizzle with the homemade sauce. Add the top bun and press gently.

  5. Serve warm
    Serve with sweet potato fries, a simple green salad, or roasted veggies.

 

Sarah’s Tips:

  • Make it dairy-free: Skip the cheese or use your favorite plant-based option.

  • Need gluten-free? Swap in a GF bun or lettuce wrap.

  • Make it a melt: Toast assembled sandwiches in a pan or panini press for a few extra minutes.

  • Meal prep tip: Keep beef and sauce separate until ready to serve for the best texture.

 

Flavorful Conclusion:

This Homemade Arby’s Roast Beef Sandwich is everything you love about the original — warm, savory, comforting — but made with real ingredients and zero guilt. It’s quick enough for a weeknight and nostalgic enough to satisfy that fast food craving, the clean way.

 

Nutrition (per sandwich, serves 4):

  • Calories: 420

  • Protein: 33g

  • Carbs: 26g

  • Fat: 21g

  • Fiber: 3g

  • Sugar: 4g

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