There’s something irresistibly satisfying about biting into a perfectly grilled Reuben sandwich. The combination of tender roast beef, tangy sauerkraut, and melted Swiss cheese between slices of buttery rye bread is pure comfort food.

This Roast Beef Reuben is my go-to when I want to elevate a simple lunch into something truly indulgent. Inspired by the traditional corned beef version, this twist swaps in juicy roast beef for a rich and hearty flavor that pairs beautifully with the classic ingredients. Let’s dive into what makes this sandwich a must-try!
Why You'll Love This Roast Beef Reuben
Get ready to upgrade your sandwich game with this savory delight. The Roast Beef Reuben is an easy, mouthwatering meal perfect for busy weeknights or weekend comfort food indulgences.
First, it's a quick and satisfying meal. You can have this Reuben on your plate in under 20 minutes, making it perfect for when time is short but cravings are strong.
Second, the flavor combination is unbeatable. The hearty roast beef adds a savory depth to the sandwich, while the tangy sauerkraut and creamy Thousand Island dressing create the perfect balance of flavors.
Third, it’s endlessly customizable. From swapping out cheeses to using different types of bread, this recipe is a great canvas for your creativity.
Finally, it’s comfort food at its best. There's something about the gooey cheese, crisp bread, and warm filling that makes every bite feel like a hug. Let’s dive into what you’ll need to make this delicious sandwich.
Ingredients Notes

Creating the perfect Roast Beef Reuben starts with a handful of high-quality ingredients. Each one plays a crucial role in achieving that signature deli flavor.
- Rye Bread: The heart of any Reuben sandwich, rye bread provides a slightly earthy flavor that complements the rich filling. Marble rye is an excellent choice for an attractive and traditional look.
- Roast Beef: Opt for thinly sliced, high-quality roast beef from the deli counter. Look for meat that’s tender and well-seasoned – it’s the star of the show in this twist on the classic.
- Swiss Cheese: Its nutty, mild flavor and excellent melting qualities make Swiss cheese essential for a Reuben. You can also try baby Swiss for a slightly creamier texture.
- Sauerkraut: This tangy, fermented cabbage adds a bright contrast to the richness of the roast beef and cheese. Be sure to drain and pat it dry to prevent soggy sandwiches.
- Thousand Island Dressing: Creamy, tangy, and slightly sweet, this dressing ties everything together. For a more homemade touch, mix mayonnaise, ketchup, and a little relish.
- Butter: A generous swipe of butter on the bread ensures a perfectly crisp and golden crust when grilled.
For equipment, you’ll need a large skillet or griddle, a spatula, and a small bowl for mixing your dressing if making it from scratch.
How To Make This Roast Beef Reuben

Making a Roast Beef Reuben is as easy as layering, grilling, and savoring. Follow these steps for a sandwich that’s perfectly crispy, melty, and bursting with flavor.
- Prep the Ingredients: Start by draining and patting your sauerkraut dry. Thinly slice your roast beef if necessary and set out the rest of the ingredients.
- Assemble the Sandwich: Lay out the slices of rye bread and spread a generous amount of Thousand Island dressing on one side of each slice. Layer one slice with Swiss cheese, roast beef, a portion of sauerkraut, and another slice of cheese. Top with the second slice of bread, dressing side down.
- Butter the Bread: Spread a thin, even layer of butter on the outside of each slice of bread. This is the secret to getting that golden, crispy crust.
- Grill to Perfection: Heat a skillet or griddle over medium heat. Place the sandwich in the pan and cook for 3-4 minutes on each side, pressing lightly with a spatula, until the bread is golden brown and the cheese is melted.
- Serve and Enjoy: Slice the sandwich diagonally for that classic deli presentation, and serve it hot with a pickle on the side for the full experience.
This sandwich is ready in minutes and delivers restaurant-quality results from the comfort of your kitchen.
Storage Options
While the Roast Beef Reuben is best enjoyed fresh off the grill, there are ways to store and reheat it if you have leftovers.
- Refrigeration: Wrap the fully assembled sandwich in foil or plastic wrap and store it in the refrigerator for up to 2 days.
- Freezing: For longer storage, wrap the sandwich tightly in plastic wrap, then in foil, and freeze for up to 1 month. Thaw in the refrigerator before reheating.
- Reheating: To maintain the sandwich's crispiness, reheat it in a skillet over medium heat for 3-4 minutes per side. Avoid microwaving, as it can make the bread soggy.
Variations and Substitutions
The Roast Beef Reuben is incredibly versatile. Here are some ideas to make it your own:
- Swap the Meat: While roast beef is the star here, you can substitute it with turkey or pastrami for a different take on this classic sandwich.
- Try a Different Cheese: If Swiss isn’t your favorite, provolone or Havarti are excellent alternatives that melt beautifully.
- Change Up the Dressing: Not a fan of Thousand Island? Swap it for spicy mustard or horseradish sauce for a tangy kick.
- Add Extras: Sliced pickles or caramelized onions are fantastic additions for extra flavor and texture.
- Make it Vegetarian: Replace the roast beef with thick slices of roasted portobello mushrooms or grilled vegetables for a satisfying meatless option.
No matter how you customize it, this sandwich is guaranteed to be a hit. Have fun experimenting with your favorite flavors!
Ready to experience the ultimate deli-inspired sandwich at home? The Roast Beef Reuben is everything you love about comfort food – easy, satisfying, and absolutely delicious. Give it a try, and don’t forget to share your creations with friends and family!
PrintRoast Beef Reuben Recipe
Make a classic Roast Beef Reuben recipe with tender roast beef, tangy sauerkraut, creamy dressing, and melted Swiss cheese on rye bread.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Yield: 4 sandwiches 1x
- Category: Main Course
- Method: Grilling
- Cuisine: American
- Diet: Halal
Ingredients
- 8 slices of rye bread
- 1 lb thinly sliced roast beef
- 8 slices Swiss cheese
- 1 cup sauerkraut (drained)
- ½ cup Thousand Island dressing
- 2 tbsp unsalted butter (softened)
Instructions
- Preheat a skillet or griddle over medium heat.
- Spread butter evenly on one side of each bread slice.
- On the unbuttered side of 4 slices, layer roast beef, Swiss cheese, sauerkraut, and Thousand Island dressing.
- Top with the remaining bread slices, buttered side out.
- Grill sandwiches until golden brown and cheese is melted, about 3-4 minutes per side.
- Slice and serve warm.
Notes
- For extra crunch, lightly toast the bread before assembling.
- Substitute Russian dressing for a more traditional Reuben flavor.
- Serve with a pickle spear and chips for a complete meal.
Nutrition
- Serving Size: 1 sandwich
- Calories: 550
- Sugar: 6g
- Sodium: 1240mg
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