short intro
This roast beef sandwich recipe is simple, fast, and easy to make at home. It uses everyday ingredients but still gives you that deli-style feel. You can make it hot with melted cheese or keep it cold for an easy lunch.
Easy Roast Beef Sandwich Recipe (Deli-Style and Ready in 15 Minutes)
Ingredients
Equipment
Method
- In a small bowl, mix the mayonnaise, deli mustard, and horseradish if using.
- Spread the sauce on one side of each bread slice or inside each roll.
- Layer the roast beef with black pepper and garlic powder.
- Add provolone cheese over the roast beef.
- For a hot sandwich, melt the butter in a skillet over medium heat and warm the sandwiches for 2 to 3 minutes per side until the bread is lightly crisp and the cheese melts.
- For a cold sandwich, skip the skillet and continue assembling with the remaining ingredients.
- Add the onion, tomato, and arugula or lettuce.
- Close the sandwiches, slice if desired, and serve right away.
Notes
- Use thinly sliced deli roast beef for the easiest texture and best layering.
- Hoagie rolls give a more classic deli-style result, but sandwich bread works well for a quick lunch.
- Add extra sauce if you want a creamier sandwich.
- You can serve this recipe hot for a melty sandwich or cold for a faster option.1

Why You’ll Love It
Quick and practical
This sandwich comes together fast, which makes it useful for busy days.
Easy to customize
You can change the bread, cheese, sauce, or toppings without making the recipe complicated.
Great hot or cold
Some days you want a warm sandwich with melted cheese. Other days you want a quick cold roast beef sandwich. This recipe works for both.
Deli-style flavor at home
The combination of roast beef, provolone, mustard, and creamy spread gives it a classic deli-style taste without much effort.
Ingredient Notes
Roast beef
Thinly sliced roast beef works best. Deli slices are the easiest option because they layer well and stay tender.
Looking for great sandwich spots? See our Best Roast Beef Sandwich in NYC
Bread
Hoagie rolls, ciabatta, or sturdy sandwich bread all work. If you want the best bread for roast beef sandwich recipes, choose bread that can hold the filling without getting soggy.
Cheese
Provolone is a strong choice because it melts well and fits the deli-style flavor. Swiss or cheddar can also work.
Sauce
A mix of mayonnaise and deli mustard keeps the sandwich creamy and balanced. A little horseradish adds extra bite if you want a sharper flavor.
Fresh toppings
Red onion, tomato, and arugula add freshness and texture. Keep them simple so the roast beef stays the main focus.
Quick Method Summary
Mix the sandwich sauce first, then spread it on the bread. Layer the roast beef and cheese, add the fresh toppings, and either serve the sandwich cold or warm it in a skillet until the cheese melts and the bread turns lightly crisp.

Tips
Use quality sliced roast beef
Good roast beef makes a big difference here. Thin slices are easier to bite and layer.
Do not overload the sandwich
Too much filling makes the sandwich messy and harder to eat. Keep it balanced.
Toast or warm the bread if needed
A quick toast can improve texture, especially if your bread is soft.
Add sauce in moderation
Enough sauce adds flavor, but too much can make the sandwich heavy.
Season lightly
A little black pepper and garlic powder help boost flavor without covering the beef.
Variations
Hot roast beef sandwich
Warm it in a skillet or sandwich press until the cheese melts.
Cold roast beef sandwich
Skip the skillet and keep it simple for a quick lunch.
Spicy version
Add more horseradish, spicy mustard, or sliced pickled peppers.
More classic deli-style sandwich
Use rye bread, Swiss cheese, and extra mustard.
Lighter version
Use less cheese and more lettuce or arugula for a fresher sandwich.
What to Serve With It
This easy roast beef sandwich goes well with simple sides that do not compete with the filling.
Good pairings include:
- coleslaw
- deli potato salad
- cucumber tomato salad
- kettle chips
- pickle spears
- au jus or sandwich dipping sauce
- mustard-based sandwich sauce
- For a different flavor, spread on a little Classic Burger Sauce before serving.
If you want to build a fuller meal, pair it with a simple salad and a cold drink for an easy lunch plate.
This roast beef sandwich pairs well with Easy Au Jus Sauce and a side of Classic Coleslaw Recipe for a simple deli-style meal
Storage
This sandwich is best eaten fresh.
If you want to prep it ahead, store the sauce, toppings, and roast beef separately and assemble right before serving. If already assembled, keep it in the fridge for up to 1 day, but the bread may soften.
For best texture, warm hot sandwiches fresh instead of reheating fully assembled leftovers. For more information visite food safety
FAQ
What is the best bread for a roast beef sandwich?
Hoagie rolls, ciabatta, and rye are all good options. Choose bread that stays sturdy after adding sauce and fillings.
Can I make this roast beef sandwich cold?
Yes. This recipe works well as a cold roast beef sandwich for a fast lunch.
What sauce goes well with roast beef sandwiches?
Deli mustard, mayo, horseradish sauce, and au jus all pair well with roast beef.
Can I use leftover roast beef instead of deli slices?
Yes. Slice it thinly so the sandwich stays easy to bite and layer.
What cheese works best with roast beef?
Provolone and Swiss are both strong options. They match the savory flavor without overpowering it.
