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Roast Beef Open Faced Sandwich Recipe:

The roast beef open faced sandwich is a culinary masterpiece, one that combines hearty flavors and alluring textures. You can serve yourself and your guests a superb meal by choosing the proper cut of beef, making a flavorful marinade, and adding creative garnishes.
Prep Time 4 hours 30 minutes
Cook Time 20 minutes
Total Time 50 minutes
Course Appetizer, Dinner
Cuisine American
Servings 4
Calories 680 kcal

Ingredients
  

For the Roast Beef:

  • 2 pounds prime rib or tenderloin beef
  • ¼ cup olive oil
  • 4 cloves garlic, minced
  • 1 tbsp. fresh rosemary, finely chopped
  • 1 tbsp. fresh thyme leaves
  • 1 tsp. freshly ground black pepper
  • 1 tsp. sea salt

For the Sandwich:

  • 1 large baguette or sourdough loaf, sliced into thick pieces
  • ½ cup horseradish cream (store-bought or homemade)
  • 2 cups arugula
  • 1 cup caramelized onions
  • 4 slices provolone, Swiss, or blue cheese
  • 4 tbsp. Balsamic reduction (store-bought or homemade)

Instructions
 

Marinating and Roasting the Roast Beef:

  • To make the marinade, combine the olive oil, minced garlic, rosemary, thyme, black pepper, and sea salt in a bowl.
  • In a shallow dish or large resealable plastic bag, place the roast beef. Make sure all sides of the roast beef should be well coated with the marinade.
  • Cover the dish with plastic wrap or seal the bag and refrigerate. For the best flavor, marinate the meat for at least 4 hours, or even overnight.
  • The oven should be preheated to 325°F (163°C).
  • Let the marinated roast beef sit at room temperature for about 30 minutes before roasting.
  • For medium-rare roast beef, place the roast in a roasting pan and roast for about 20 minutes per pound.
  • To check the temperature of medium-rare meat, use a meat thermometer; 135°F (57°C) should be read.
  • After the roast beef has been cooked to perfection, let it rest for 15 minutes before slicing. Resting allows the juices to redistribute and keeps the meat tender.

Sandwich Preparation:

  • In a medium skillet, heat two tablespoons of olive oil.
  • In a skillet, cook thinly sliced onions until they become soft and golden brown, about 20-25 minutes.
  • To deglaze and intensify the flavor of the onions, you can add a splash of water or balsamic vinegar.
  • Crisp and lightly golden baguette or sourdough slices can be toasted in the oven.
  • Place the toasted slices on a serving platter or individual plates.
  • Spread a generous layer of horseradish cream over each slice of bread.
  • Thinly slice the roasted beef against the grain and arrange the slices over the horseradish cream.
  • Top the beef with a handful of fresh arugula, followed by a spoonful of caramelized onions.
  • Over each sandwich, place a slice of provolone, Swiss, or blue cheese.
  • Add a sweet and sour glaze to the sandwiches by drizzling a balsamic sauce over the top. This enhances both the flavor and presentation.
  • The wonderful fusion of tastes and textures that make the Yummy Roast Beef Open Faced Sandwich such a treat should be served right away.
  • Enjoy your delicious creation!
Keyword roast beef open faced sandwich