Homemade Arby’s Beef ‘n Cheddar with Crispy Curly Fries Recipe

I no longer eat fast food regularly, but every so often I crave it — and lately I was hankering for an Arby’s Beef-n-Cheddar. So I made my own copycat version at home, complete with seasoned curly fries. The result tasted just like the familiar sandwich from the restaurant, only better: fresh, customizable, and made exactly to my liking. Making this at home lets you add extra roast beef, more cheese sauce, and as much Arby’s-style sauce as you want, which is the real advantage over a drive-thru or delivery. Below is a clear, easy-to-follow recipe so you can recreate a Copycat Arby’s Beef‑n‑Cheddar with Curly Fries in about 30 minutes.

Copycat Arbys Beef-n-Cheddar with Curly Fries

Spot-On Yummy

This homemade copycat of Arby’s Beef‑n‑Cheddar hits the mark. The roast beef is warm and tender, the cheese becomes a melty sauce, and the tangy sandwich sauce ties everything together. I used onion buns, plenty of thinly sliced roast beef, and a simple cheese-and-milk mixture to create the signature gooey topping. A batch of seasoned curly fries on the side completes the meal. It’s quick to prepare, satisfying, and it lets you control portion size and flavor intensity — add more cheese, more sauce, or extra seasoning on the fries to suit your taste.

Copycat Arby's Beef-n-Cheddar with Curly Fries

Copycat Arby’s Beef‑n‑Cheddar with Curly Fries

This recipe recreates the classic Beef‑n‑Cheddar sandwich and pairs it with seasoned curly fries for a complete, craveable meal. Preparation is straightforward and most of the ingredients are pantry staples. Serves 4.

  • Course: Main
  • Cuisine: American
  • Keywords: beef, cheddar, copycat, fries, sandwich
  • Prep Time: 5 minutes
  • Cook Time: 25 minutes
  • Total Time: 30 minutes
  • Servings: 4
  • Calories: 414 kcal per serving (approximate)
  • Author: Based on a recipe from Oh Sweet Basil

Equipment

  • Mixing bowl
  • Large skillet

Ingredients

For the beef‑n‑cheddar sandwich

  • 1/2 cup ketchup
  • 2 teaspoons water
  • Pinch kosher salt
  • 1/4 teaspoon garlic powder
  • 1/4 teaspoon onion powder
  • 4 onion buns (or similar sandwich rolls)
  • 1 pound thinly sliced roast beef (sandwich meat)
  • 6 slices American cheese
  • 2 tablespoons milk

For the curly fries

  • 1/2 bag frozen curly fries (or about half a standard package)
  • 2 teaspoons paprika
  • 1/4 teaspoon cayenne pepper (adjust for heat preference)
  • 1/8 teaspoon garlic powder
  • 1/8 teaspoon onion powder

Instructions

Make the sauce and prepare the sandwich

  1. Combine the ketchup, water, a pinch of kosher salt, garlic powder, and onion powder in a small bowl. Stir until smooth — this is your Arby’s‑style sandwich sauce. Adjust seasoning to taste.
  2. Warm the onion buns in a preheated oven or toaster briefly so they are soft and slightly toasted.
  3. Heat a large skillet over medium heat. Add the roast beef, cover, then lower the heat to keep the beef warm and tender while you prepare the cheese sauce.
  4. Place the American cheese and milk in a microwave‑safe bowl. Microwave in 20‑second intervals, stirring between each interval, until the cheese melts into a smooth, pourable sauce. Alternatively, melt the cheese in a small saucepan over low heat, stirring frequently to prevent scorching.
  5. Spread the sandwich sauce on the warmed buns, top with a generous portion of the warm roast beef, and drizzle or spoon the cheese sauce over the meat. Serve immediately so the bread stays soft and the cheese remains melty.

Prepare the curly fries

  1. Bake the frozen curly fries according to the package directions until they are crisp and hot.
  2. While the fries are hot, combine paprika, cayenne, garlic powder, and onion powder in a small bowl.
  3. Place the cooked fries in a large bowl, sprinkle the seasoning mixture over them, and toss to coat evenly. Serve alongside the sandwiches.

Notes

You can often find branded curly fries in grocery stores; using a high‑quality frozen fry will save time and still deliver great texture and flavor. For a milder sandwich sauce, reduce the garlic and onion powders slightly. For extra richness, stir a tablespoon of melted butter into the cheese sauce.

Nutrition (approximate per serving)

  • Calories: 414 kcal
  • Carbohydrates: 32 g
  • Protein: 35 g
  • Fat: 16 g
  • Saturated Fat: 8 g
  • Trans Fat: 1 g
  • Cholesterol: 97 mg
  • Sodium: 2725 mg
  • Potassium: 532 mg
  • Fiber: 1 g
  • Sugar: 10 g
  • Vitamin A: 593 IU
  • Vitamin C: 56 mg
  • Calcium: 736 mg
  • Iron: 4 mg

Nutritional values are approximate.