Soups & Stews
This Arby's Philly Beef and Swiss recipe delivers that iconic fast-food taste with restaurant-quality charred beef and melted Swiss cheese—right in your kitchen. The secret lies in thinly sliced beef that sears quickly for that signature smoky flavor, paired with perfectly toasted bread and gooey melted cheese. I've recreated this crowd-pleaser after years of perfecting the balance between tender beef and crispy edges, ensuring every bite tastes like your favorite sandwich shop.
The process is simpler than you'd think: thinly sliced beef cooks in just 3 minutes per side, while the bread gets toasted to golden perfection in the same pan. Swiss cheese melts beautifully over the beef, creating that signature stringy, gooey texture that makes this sandwich legendary. The key is working efficiently—no waiting around while flavors develop.
What you'll end up with is a sandwich that's crispy on the outside, tender on the inside, and packed with that perfect combination of smoky beef, melted cheese, and toasted bread. It's the kind of meal that transforms a regular lunch into something special—without the drive-thru wait. The best part? You can have it ready in 15 minutes, just like the pros.
Serve with Arby's-style horsey sauce for that authentic touch, or keep it simple with classic mustard. This recipe makes four sandwiches, so you'll have leftovers for quick lunches all week. Let's get cooking!
Ingredients for arby's philly beef and swiss
Thinly sliced beef, melted Swiss, and crispy bread—here's what you'll need for that Arby's taste at home.
| Ingredient | Amount | Notes |
|---|---|---|
| Top-Round Roast Beef 🥩 | 1 ½ lb | Thinly sliced, against grain |
| Swiss Cheese 🧀 | 8 oz | Sliced into 4 pieces |
| White Bread 🍞 | 8 slices | Thick-cut, crust removed |
| Butter 🧈 | 2 tbsp | Unsalted, softened |
| Mayonnaise 🥫 | ¼ cup | For horsey sauce base |
| Ketchup 🍅 | ¼ cup | For horsey sauce |
| Horsey Sauce Seasoning 🧂 | 1 ½ tbsp | Store-bought or homemade |
| Garlic Powder 🧄 | ½ tsp | For seasoning beef |
| Black Pepper 🌶️ | ½ tsp | Freshly ground |
| Salt 🧂 | ½ tsp | Kosher preferred |
| Mustard 🌶️ | 2 tbsp | Optional, for serving |
| Vegetable Oil 🫒 | 1 tbsp | For pan searing |
The beef is everything. Top-round roast is the secret—leaner than ribeye but still tender when sliced thin. Ask your butcher to cut it against the grain for maximum tenderness. I grab mine from Costco when I'm doing a big batch, but most grocery stores carry pre-sliced roast beef. Look for slices about 1/4-inch thick—thinner means faster cooking and crispier edges. If you can't find top-round, sirloin works in a pinch, but it'll be slightly tougher. Season it right away with garlic powder and black pepper—don't skip this, it builds flavor while the beef rests.
No horsey sauce? Mix mayonnaise, ketchup, and a dash of sugar—that's the classic combo. For the cheese, Swiss is non-negotiable—it melts beautifully and has that signature stringy texture. If you're feeling fancy, Emmental cheese is the Swiss cousin you can find at specialty stores. The bread should be soft but sturdy—Sara Lee thick-cut is my go-to, but any good white sandwich bread works. For the pan, vegetable oil gives you that classic Arby's sear, but butter works too if you're feeling indulgent. Just don't overcrowd the pan or the beef will steam instead of sear.
Beef and cheese keep best in the fridge for 3-4 days when wrapped tightly. The bread stays fresh for 5 days if stored in a bread bag. For quick assembly, prep the beef and cheese ahead—slice the cheese and keep it in the fridge until ready to melt. The horsey sauce keeps for 1 week in the fridge, so make extra for future sandwiches. Pro tip: Assemble sandwiches right before serving so the bread stays crispy—no soggy bites here!
Why You'll Love This Recipe
- No-Slice Struggle: I swear by this recipe because you don’t need to slice the beef—just buy it pre-sliced at the deli counter. The butcher does all the work, and you get that perfect, even thickness for grilling. Honestly, it cuts my prep time in half, and the beef still caramelizes beautifully.
- Swiss-Melt Magic: That gooey, pull-apart Swiss cheese? It’s the star. When it melts just right over the beef, it turns this sandwich into something dangerously addictive. I’ll be real: my husband always asks for seconds, and I’ve never heard him complain about the taste.
- Lunchbox Hero: This recipe is my go-to for meal prep. Pack the sandwiches the night before, and they stay fresh in the fridge—no soggy bread here. Between us, it’s the only sandwich I can trust to hold up through a busy workday without falling apart.
- Budget-Friendly Feast: Top-round roast is cheaper than fancy cuts, and Swiss cheese stretches further than you’d think. A single loaf of white bread feeds four, and mayo adds richness without breaking the bank. It’s my secret weapon for feeding a crowd without overspending.
Step-by-step instructions for Arby's-inspired philly beef and Swiss
Here's how to recreate that iconic sandwich at home with perfectly charred beef and gooey melted Swiss.
Season and Sear the Top-Round Roast Beef
Start by slicing the 1.5 lb top-round roast beef thinly against the grain into ¼-inch thick strips. This ensures tender bites that cook quickly. In a small bowl, mix together the 0.5 tsp garlic powder, 0.5 tsp black pepper, and 0.5 tsp salt. Rub this seasoning generously over the beef strips, pressing it into the meat so it sticks.
Heat a large skillet over medium-high heat with the 1 tbsp vegetable oil. Once shimmering, add the beef in a single layer (don't overcrowd) and sear for 2-3 minutes per side until deeply browned with visible grill marks. The beef should be cooked to medium-rare—just slightly pink in the center. Remove and set aside on a plate.
Prepare the Horsey Sauce
In a small mixing bowl, combine the 0.25 cup mayonnaise, 0.25 cup ketchup, and 1.5 tbsp horsey sauce seasoning. Stir until smooth and fully blended. The sauce should have a thick, creamy consistency—if it's too thick, add 1 tsp water to loosen it. Taste and adjust seasoning if needed, adding a pinch more salt or pepper if desired.
Spread 1 tbsp of this horsey sauce onto each of the 4 slices of white bread (the crust has already been removed). This layer will be the foundation of your sandwich, adding moisture and that signature tangy flavor.
Assemble and Melt the Swiss Cheese
Place 2 slices of bread (sauce-side down) onto a clean work surface. Divide the seared beef evenly between the bread slices, spreading it out in a single layer. Top each with 2 slices of Swiss cheese (the 8 oz will be divided into 4 pieces).
Now, here's the key: cover each sandwich with another 2 slices of bread (sauce-side up). This creates a sealed pocket that traps heat and melts the cheese perfectly. Press down gently to help the cheese adhere to the beef.
Grill Until Cheese is Fully Melted
Return the skillet to medium heat (clean it if needed) and add the 2 tbsp softened butter. Once melted, place the assembled sandwiches in the pan, butter-side down. Cook for 2-3 minutes per side until the bread is golden brown and the cheese is completely melted, with some slight browning on the edges.
Watch closely during the last minute—you want the cheese to be fully melted and slightly crispy on the outside. If the bread browns too quickly, reduce the heat slightly. Once done, remove the sandwiches and let them rest for 1 minute before serving.
Serve with Optional Mustard
Cut each sandwich diagonally into two triangles for that classic Arby's presentation. Serve immediately with 2 tbsp mustard on the side if desired. The beef should be tender with a perfect sear, the cheese gooey and slightly crispy, and the horsey sauce adding that signature tangy kick.
This sandwich is best enjoyed fresh while the cheese is still melted and the bread is warm. The combination of charred beef, melted Swiss, and that creamy horsey sauce makes every bite delicious—just like the original!
Pro Tips For Making Arby'S Philly Beef And Swiss
- Slice Thin, Sear Fast: Top-round roast beef is tough when overcooked, so slice it paper-thin—about ¼-inch thick—before searing. I learned this the hard way: thicker slices turn chewy, no matter how long you grill. Hit a screaming-hot pan with a little oil, then sear for 30 seconds per side max, or you’ll dry it out.
- Butter the Bread Inside: Spread softened butter on the inside of the bread slices—not just the outside—so the cheese melts into a creamy blanket instead of a sad, dry layer. I used to skip this, and the sandwich always felt like two separate parts. Trust me, the butter binds everything together like glue.
- Toast the Bread Last: Assemble the sandwich without toasting the bread first, then hit it with a dry pan or toaster for 10-15 seconds per side. This keeps the bread from getting soggy while still giving it that golden, crisp edge. I was skeptical until I tried it—now it’s non-negotiable.
- Shred the Cheese Hot: Tear the Swiss into large chunks and let it melt directly over the beef in the pan. The heat will make it stretchy and gooey, so you can pull it apart easily into strings. Pre-shredded cheese? Skip it—it’s full of anti-caking agents and won’t melt the same way.
Essential equipment for perfect results
Skillet Essentials
You only need one high-quality skillet for this recipe—I recommend an 8-10 inch cast iron like the Lodge Pre-Seasoned Skillet. Cast iron retains heat perfectly and creates those signature grill marks on the beef. If you don’t own cast iron, a non-stick stainless steel skillet (like All-Clad Stainless) works too—just avoid non-stick coatings that can release toxic fumes when overheated. 🔥
For the butter, I use unsalted European-style butter (like Plugrá) because it has a higher fat content and lower water content, which prevents excessive splattering. If you only have salted butter, reduce the added salt in the beef seasoning by ¼ tsp to avoid over-salting the sandwich.
Cheese Melting Tools
While the skillet does the heavy lifting, a small offset spatula (like OXO Good Grips) helps press down on the cheese during assembly, ensuring even melting. For extra insurance, I keep a pair of kitchen tongs nearby to flip the sandwiches without crushing them. If you’re worried about cheese sticking, lightly grease the skillet with ½ tsp vegetable oil before adding the butter.
Bread Prep Tools
A sharp serrated knife (like Mercer Culinary Genius) is essential for cleanly removing crusts from the bread slices. For quick assembly, I use 4 small ramekins or shallow bowls to hold the horsey sauce while I spread it—this keeps my workspace organized. A small pastry brush comes in handy for lightly buttering the bread before toasting if you prefer extra crispiness.
Optional Pro Upgrades
For next-level crispiness, invest in a mini sandwich press (like the Cuisinart Sandwich Maker). It gives you that restaurant-style toast in 30 seconds—just place the assembled sandwich in the press with 1 tsp butter and cook for 2-3 minutes on medium-high. I also keep a small mixing bowl with a flexible silicone spatula for blending the horsey sauce smoothly.
If you’re making this often, a meat slicer (like the West Bend 10-Slice) saves time when prepping the beef—just ask your butcher to slice it ¼-inch thick against the grain if you don’t have one. For serving, a large cutting board with grid lines helps slice the sandwiches diagonally with precision. 💡
Nutrition facts
Frequently asked questions
Can I substitute top-round roast beef with another cut?
Yes, but choose leaner cuts that stay tender when sliced thin. Sirloin or round steak work well, though they may need slightly less cooking time. Avoid tougher cuts like flank steak—they won't melt as nicely with the cheese. If using pre-sliced deli beef, look for thinly sliced roast beef (about ¼-inch thick) and sear it for 1-2 minutes per side instead.
How do I make the horsey sauce from scratch?
Mix ½ cup mayonnaise, ½ cup ketchup, 1 tbsp sugar, 1 tsp garlic powder, ½ tsp onion powder, and ½ tsp black pepper. For extra tang, add 1 tsp vinegar or pickle juice. This homemade version has a brighter flavor than store-bought. Adjust sweetness to taste—Arby's sauce is slightly sweeter than classic mayo-ketchup mixes.
Why did my cheese not melt properly?
Cheese often fails to melt when the sandwich isn't sealed tightly or the pan isn't hot enough. Press the cheese down firmly during assembly, and ensure your skillet is on medium heat (not low). For extra insurance, cover the pan with a lid for 30 seconds to trap steam. If using pre-shredded cheese, it contains anti-caking agents that prevent proper melting—opt for block Swiss cheese sliced thinly.
Can I make this sandwich ahead of time?
Assemble the sandwiches without toasting the bread, then wrap them tightly in plastic wrap and refrigerate for up to 24 hours. To serve, toast in a skillet with 1 tbsp butter for 2-3 minutes per side until crispy. The beef and cheese will warm through perfectly. For best texture, though, always serve fresh when possible—Arby's magic lies in that first bite of warm, gooey cheese!
What's the best way to slice the sandwich diagonally?
Use a sharp chef's knife and make a single cut from one corner to the opposite corner, applying gentle pressure. For cleaner edges, place the sandwich on a cutting board with grid lines to guide your angle. A serrated knife works too but may crush the bread slightly. Always slice while the sandwich is still warm—it holds its shape better and gives that classic triangular presentation.
