Go Back

Homemade Roast Beef Sandwich with Cheddar

Enjoy a delicious homemade sandwich featuring tender roast beef and melted cheddar cheese on a toasted onion bun, perfect for lunch or dinner.
Print Recipe Pin Recipe
Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings: 2 sandwiches
Course: Dinner, Lunch
Cuisine: American
Calories: 550
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 1 piece onion bun For a flavorful base.
  • 1 pound roast beef, sliced Tender slices for best texture.
  • 1 cup au jus (beef broth or stock) For dipping and flavor.
  • 1 cup cheddar cheese, shredded Melted on top of beef.
  • to taste Butter For toasting the bun.
Optional Toppings
  • as desired additional toppings like onions or peppers Customize your sandwich.

Method
 

Preparation
  1. In a saucepan, heat the au jus over medium heat.
  2. Add the sliced roast beef and simmer until heated through.
  3. Melt a little butter in a skillet and toast the onion bun until golden brown.
Assembly
  1. Once the beef is ready, place a generous amount on the bottom half of the toasted bun.
  2. Pour the hot au jus over the beef.
  3. Top with shredded cheddar cheese, allowing it to melt slightly from the heat of the beef.
  4. Add any optional toppings and cover with the top half of the bun.
  5. Serve immediately with extra au jus for dipping.

Notes

Store leftovers in airtight containers. Refrigerate roast beef and au jus for up to 3 days. Reheat the bun when ready to enjoy.