Jul 09 2026
RestaurantsBright Star RestaurantOpen Faced Roast Beef Sandwich Recipe

Open Faced Roast Beef Sandwich Recipe

Time25m
Serves2

Make Open Faced Roast Beef Sandwich Recipe in just 25m. Get the full recipe with step-by-step instructions at pekinthechef.com.

Was this page helpful?

Help improve this recipe for others.

Send this recipe to your inbox.

We'll email it straight to you - plus weekly cooking inspiration.

Ingredients

Some product links may be affiliates. If you buy through them, you're supporting the site and Pekin may earn a commission at no extra cost to you.

LUNCH ENTREE

Method

LUNCH ENTREE

  1. 1

    Prepare horseradish mayo

    In a small bowl, whisk together 2 tablespoons mayonnaise with 1 teaspoon prepared horseradish (adjust to taste). Set aside.

  2. 2

    Prepare and toast bread

    Spread 1 tablespoon butter on each sourdough slice. Toast in a skillet over medium heat until lightly golden, about 2-3 minutes per side.

  3. 3

    Warm roast beef

    In a separate skillet, warm the roast beef slices over medium heat until just warmed through.

  4. 4

    Assemble open-faced sandwiches

    Spread the horseradish mayo on the toasted bread. Layer with roast beef, then place Swiss cheese slices over the beef.

  5. 5

    Melt cheese

    Place the assembled slices under the broiler for 1-2 minutes or until cheese is melted and bubbling.

  6. 6

    Add toppings and finish

    Top with tomato slices, caramelized onions, and arugula. Season with salt and pepper to taste. Serve immediately.

More from Bright Star Restaurant