Mouthwatering Hot Roast Beef Sandwiches

The Ultimate Guide to Delicious Hot Open-Faced Roast Beef Sandwiches

There’s something incredibly satisfying about transforming leftovers into an entirely new, equally (if not more!) delicious meal. And when it comes to Sunday roast beef, the possibilities are endless. But perhaps one of the most comforting, easiest, and most beloved ways to repurpose that tender, succulent beef is by creating Hot Open-Faced Roast Beef Sandwiches. This classic dish isn’t just a clever way to avoid food waste; it’s a hearty, flavorful meal that brings warmth and nostalgia to any table.

Imagine thinly sliced, perfectly heated roast beef piled high on a slice of soft bread, then drenched in a rich, savory gravy. Served alongside a generous scoop of mashed potatoes and perhaps some vibrant green broccoli, it’s a plate full of pure comfort. This recipe isn’t just for special occasions; it’s a fantastic solution for busy weeknights when you crave something substantial yet simple. It’s quick, kid-friendly, and promises a delightful culinary experience without hours in the kitchen.

Photo of a slice of white bread with sliced roast beef and gravy, with mashed potatoes and gravy and cooked brocoli florets on a white plate

Why Open-Faced Roast Beef Sandwiches are a Weeknight Winner

The beauty of the open-faced sandwich lies in its simplicity and functionality. Unlike a traditional sandwich where fillings might escape, the open-faced version allows for a generous pour of gravy that soaks into the bread, creating a delightful texture and infusing every bite with flavor. This makes it particularly ideal for warm, saucy fillings like roast beef and gravy.

  • Effortless Leftover Transformation: Have a beautiful roast beef dinner on Sunday? By Monday, you’re looking for a quick, delicious way to use the rest. These sandwiches are the answer!
  • Pure Comfort Food: There’s an undeniable nostalgic quality to hot roast beef and gravy. It’s the kind of meal that wraps you in a warm hug, perfect for chilly evenings or when you need a little pick-me-up.
  • Quick Assembly: With pre-cooked beef, this meal comes together in minutes, making it an excellent choice for busy schedules.
  • Customizable: While simple, it’s a versatile dish that can be easily adapted to your taste preferences.

Mastering the Components: Ingredients & Preparation Tips

While the recipe itself is straightforward, understanding the role of each component can elevate your open-faced roast beef sandwich from good to absolutely unforgettable. Let’s delve into the key ingredients:

The Roast Beef: The Star of the Show

The foundation of this sandwich is, of course, the roast beef. For best results, you’ll want tender, flavorful slices. If you’re using leftovers from a homemade roast, you’re already halfway there! Any cut of beef that roasts well, such as top round, bottom round, or even a sirloin roast, will work perfectly.

  • Slicing: Thin slices are key. They heat through quickly and are easier to eat. If your roast beef is cold, slicing it thinly before reheating can make a big difference in tenderness.
  • Reheating: The goal is to warm the beef without drying it out. The best method is to gently warm the slices directly in the hot gravy. This keeps them moist and infuses them with even more flavor. You can do this on the stovetop over low heat until just warmed through.
  • Store-Bought Roast Beef: If you don’t have homemade leftovers, don’t fret! High-quality deli roast beef (look for thinly sliced, unsliced to slice yourself, or roast beef from the hot bar at your local grocery store) can be a fantastic substitute. Just ensure it’s not overly processed or too salty.

The Bread: Your Flavorful Canvas

The bread acts as the base, soaking up all that delicious gravy. While white bread is traditional for its soft texture and ability to absorb liquid, don’t hesitate to experiment!

  • Classic White Bread: Its neutral flavor and soft texture make it perfect for absorbing gravy without overpowering the beef.
  • Potato Bread: Offers a slightly richer, chewier texture.
  • Sourdough or Rye: For those who prefer a bit more tang and chewiness, these can add an interesting dimension.
  • Toasted vs. Untoasted: The original recipe suggests just placing the beef on bread, implying untoasted. However, a lightly toasted slice can add a subtle crispness that contrasts nicely with the soft beef and gravy. If toasting, do so lightly to ensure it still absorbs gravy effectively.

The Gravy: The Unsung Hero

Gravy is what truly brings this sandwich to life. It binds all the flavors together and provides that signature comforting moistness.

  • Leftover Gravy: If you have gravy from your original roast, absolutely use it! It will perfectly complement the beef.
  • Store-Bought Gravy: In a pinch, a good quality jarred or canned brown gravy can be a lifesaver. Look for options with rich flavor and good consistency. You can enhance its flavor by adding a splash of beef broth, a dash of Worcestershire sauce, or a pinch of dried herbs.
  • Homemade Gravy (Quick Version): If you have beef drippings but no pre-made gravy, you can whip up a quick brown gravy.
    1. Melt 2 tablespoons of butter in a saucepan.
    2. Whisk in 2 tablespoons of flour to create a roux, cooking for 1-2 minutes until golden.
    3. Gradually whisk in 1.5-2 cups of beef broth (or a mix of drippings and broth) until smooth.
    4. Simmer, whisking occasionally, until thickened. Season with salt, pepper, and a touch of garlic powder or onion powder to taste.

With these components in mind, you’re ready to create your own perfect hot open-faced roast beef sandwiches!

The Easy Hot Roast Beef Sandwich Recipe

Photo of a slice of white bread with sliced roast beef and gravy, with mashed potatoes and gravy and cooked brocoli florets on a white plate

Hot Roast Beef Sandwiches

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Open-faced hot roast beef sandwiches with gravy are a wonderful way to use leftover roast beef in a familiar, comforting meal. This quick and easy recipe is perfect for weeknights and a family favorite!
AuthorMary Ann
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Prep Time 15 minutes
Total Time 15 minutes

Course Main Dish
Cuisine American

Servings 4 servings
Calories 304

Ingredients

  

  • 1 lb leftover roast beef
  • 4 slices bread
  • 1 cup brown gravy
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Instructions

  • Slice leftover roast beef thinly and heat gently in the gravy until warmed through. Place the warm roast beef slices generously on top of each slice of bread. Pour the remaining hot gravy over the beef and bread before serving immediately.

Notes

For the best flavor, always try to use leftover gravy from your roast beef dinner. If homemade gravy isn’t available, a good quality jarred or canned brown gravy makes for a perfectly acceptable and delicious substitution.

Nutrition per serving

Calories: 304 calCarbohydrates: 17 gProtein: 24 gFat: 14 gSodium: 566 mgFiber: 1 gSugar: 3 g

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Serving Suggestions & Perfect Pairings

A classic hot open-faced roast beef sandwich is a meal in itself, but it truly shines when paired with the right sides. Here are some traditional and complementary options:

  • Mashed Potatoes: An absolute must! The creamy potatoes are perfect for soaking up any extra gravy.
  • Green Vegetables: Steamed broccoli, green beans, or asparagus add a touch of freshness and color.
  • Corn on the Cob or Creamed Corn: A sweet and savory contrast.
  • Coleslaw or Side Salad: A cool, crisp side can provide a lovely textural balance to the warm, soft sandwich.
  • Dinner Rolls: For extra bread to mop up every last drop of gravy!

Variations and Customizations for Your Sandwich

While the classic recipe is simple perfection, don’t hesitate to put your own spin on it!

  • Add Cheese: A slice of provolone or Swiss cheese melted over the beef while it heats in the gravy can add another layer of richness.
  • Caramelized Onions or Sautéed Mushrooms: Cooked until golden and tender, these additions bring incredible depth of flavor.
  • Horseradish Sauce: For a little kick, a dollop of creamy horseradish sauce on the side or spread lightly on the bread can be fantastic.
  • Different Gravy Flavors: Experiment with mushroom gravy, onion gravy, or even a red wine gravy for a gourmet touch.
  • Garlic Bread Base: Instead of plain bread, use a slice of lightly toasted garlic bread for an extra savory punch.

Storage and Reheating Tips

If you happen to have leftovers (though it’s unlikely!), here’s how to store and reheat your open-faced roast beef sandwich components:

  • Storage: Store the leftover roast beef and gravy together in an airtight container in the refrigerator for up to 3-4 days. Store the bread separately.
  • Reheating:
    • Microwave: Reheat the beef and gravy in a microwave-safe dish until hot. Assemble the sandwich with fresh bread.
    • Stovetop: Gently warm the beef and gravy in a saucepan over low heat until simmering. Assemble with fresh bread.
    • Oven: If you want to melt cheese, arrange the beef on bread, top with cheese, and bake at 350°F (175°C) for 5-10 minutes until warmed and cheese is melted. Heat gravy separately on the stovetop and pour over before serving.

Frequently Asked Questions (FAQ)

Can I use frozen roast beef?
Yes, you can. Thaw it completely in the refrigerator overnight before slicing (if not pre-sliced) and reheating in the gravy.
What kind of gravy is best?
Homemade beef gravy is ideal. If not available, any good quality brown beef gravy will work. You can always enhance store-bought gravy with a few simple additions like beef bouillon, a dash of soy sauce, or a pinch of herbs.
Do I have to serve it open-faced?
While open-faced is traditional for this dish (especially with gravy), you can certainly make it a closed sandwich if preferred. Just be aware it might get a bit messy!
Can I prepare any components in advance?
The beef and gravy can certainly be prepared or reheated in advance and kept warm. It’s best to assemble the sandwiches just before serving to prevent the bread from getting too soggy.

Conclusion: A Comforting Classic Awaits

Hot Open-Faced Roast Beef Sandwiches are more than just a meal; they’re an experience. They embody comfort, resourcefulness, and delicious simplicity all in one plate. Whether you’re looking to elevate your leftovers or simply craving a hearty, satisfying dinner, this recipe delivers every time. It’s a testament to how humble ingredients, thoughtfully combined, can create something truly special. So next time you find yourself with leftover roast beef, remember this recipe, gather your ingredients, and prepare to indulge in a timeless American classic. Enjoy every warm, savory bite!

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