Press enter to see results or esc to cancel.

How to Make The Perfect Roast Beef Sandwich

Nothing beats a classic roast beef sandwich! The perfect combination of juicy and tender roast beef, melted cheese, crunchy vegetables and zesty condiments all on top of a toasted bun. Whether you’re looking for an easy meal or just want to get creative in the kitchen with your family, making a traditional roast beef sandwich is always sure to please.


  • 2 slices of toasted bread
  • 4 ounces of roast beef (sliced thin)
  • 1 slice of Cheddar cheese
  • ½ cup sautéed red onions
  • 1/3 cup roasted red peppers (cut into strips)
  • Your favorite condiments; ketchup, mustard, mayonnaise, etc.

How to make the perfect Roast Beef Sandwich?

  1. Start by preheating your oven to 350°F. While the oven preheats, slice and lightly toast your bread. Once the bread has been toasted, set aside and begin assembling your sandwich.
  2. Begin layering your roast beef onto one slice of toasted bread, followed by a slice of cheese, then sautéed onions and roasted red peppers on top.
  3. Place the remaining piece of toast on top of all the layers and spread desired condiments over the entire open surface of the sandwich; ketchup, mustard, mayonnaise or whatever you prefer!
  4. Place the assembled sandwich onto a baking sheet and bake in the preheated oven for 10-15 minutes, or until cheese is melted.
  5. Carefully remove sandwich from the oven and enjoy your delicious roast beef sandwich with your favorite sides!

Chef Notes

You can also add additional ingredients to your roast beef sandwich, such as lettuce, tomatoes or pickles. For an extra crunchy texture, try lightly pan-frying the assembled sandwich before baking in the oven.

These variations of the classic roast beef sandwich will take your taste buds on a flavorful adventure!

Ingredients to exclude:

  • Bacon
  • Lettuce
  • Tomatoes
  • Avocado
  • Pickles
  • BBQ sauce.

Nutritional information

Calories 420, Total Fat 16 g (Saturated Fat 8 g), Cholesterol 80 mg, Sodium 1350 mg, Carbohydrates 31 g, Fiber 2 g, Protein 33g.

FAQs of Roast Beef Sandwich Recipe

Is roast beef good for sandwiches?

Yes, roast beef is a great choice for sandwiches because it’s juicy and tender when cooked properly. It also pairs well with many different ingredients like cheese, vegetables, and condiments to add flavor and texture to your sandwich.

What condiments are good on a roast beef sandwich?

Ketchup, mustard, mayonnaise, and horseradish sauce are all popular condiments that work well with roast beef sandwiches. You can also try adding pickles, tomatoes, lettuce, or even a little barbecue sauce for extra flavor.

What cheese goes best on a roast beef sandwich?

Cheddar, Swiss, and provolone cheese are all great options for a roast beef sandwich. For extra flavor, try adding blue cheese or Gruyere. The creamy texture of these cheeses pairs perfectly with the juicy roast beef and other toppings.

What type of bread to use?

Any type of toasted bread will work great for your roast beef sandwich. Whether it’s a bun, sliced white or wheat bread, or a French roll, any of these will provide the perfect base for your ingredients!

Can I freeze my roast beef sandwich?

Yes! If you have leftovers of your roast beef sandwich, wrap it tightly in plastic wrap before freezing. When ready to eat, simply place the wrapped sandwich in the refrigerator overnight to thaw and then reheat in an oven preheated to 350°F for 10-15 minutes or until cheese is melted.

Are roast beef sandwiches served hot or cold?

Roast beef sandwiches can be served either hot or cold. For a warm sandwich, assemble the ingredients and toast it in an oven preheated to 350°F for 10-15 minutes, or until cheese is melted. For a cooler version, simply layer the ingredients on your favorite sliced bread and enjoy!

What sides pair well with roast beef sandwiches?

A delicious side dish to accompany your roast beef sandwich could be homemade potato chips, coleslaw, macaroni salad, or French fries. You can also serve up some veggies like celery sticks or carrot sticks for added nutrition! Whatever you choose, you’ll have the perfect balance of flavors in every bite.

Are there any health benefits to eating a roast beef sandwich?

Yes! Roast beef is high in protein and also provides essential vitamins and minerals like iron and zinc that are important for maintaining good health. Additionally, adding vegetables to your sandwich can boost its nutritional value. Adding roasted red peppers or sautéed onions increases antioxidant content while lettuce adds vitamins A, C and K as well as dietary fiber. All these nutrients make this classic dish a great choice for lunch or dinner.

Making the perfect roast beef sandwich is easy if you know how. All you need are some simple ingredients and a few minutes of time. We hope you enjoyed making this perfect roast beef sandwich as much as we did! Bon Appétit!