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Mushroom and Swiss Roast Beef Sandwich

A Mushroom and Swiss Roast Beef Sandwich is a quick and easy dinner for any night of the week. Thin sliced roast beef piled high with sautéed mushrooms and Swiss cheese is drizzled with homemade white bbq sauce on a brioche bun. This is one epic sandwich!

Roast Beef Sandwich with mushrooms and melted Swiss

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Mushroom and Swiss Roast Beef Sandwich

Sandwiches are my go- to for a quick weeknight dinner. Serve them up with Air Fryer Roasted Potatoes or my quick and easy Oven Fried Tater Tots for a meal the whole family will agree on.

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text overlay of roast beef sandwich with mushrooms and Swiss cheese

How to Make Mushroom and Swiss Roast Beef Sandwiches

thin sliced mushrooms

  • Thinly slice mushrooms.

Sauteed Mushrooms

  • Sauté in butter until they just start to brown. Set aside.

How to make mushroom and Swiss Roast Sandwiches

  • Butter and lightly toast brioche buns under the broiler.
  • Top bottom buns with thin sliced roast beef, sautéed mushrooms, and a slice of Swiss cheese. Return to the broiler just until cheese is melted and starts to bubble.

White barbecue sauce on roast beef sandwich

Roast Beef Sandwiches with mushroom and Swiss cheese

  • Serve immediately.

Meal prepping by grilling a few extra things like a rump roast or whole chicken over the weekend has become my favorite way to get dinner on the table during the week.

Rather we are grilling steaks or pork chops, we will plan ahead and have something else to throw on the grill that we can make 1- 2 meals out of during the week. These sandwiches were one of my favorites.

Brioche Buns with roast beef and Swiss

Sandwiches have to be something special for me to get excited about them and these Mushroom and Swiss Roast Beef Sandwiches did not disappoint.

The creamy white barbecue sauce was just the perfect compliment but you can also go with a more traditional homemade barbecue sauce or even horseradish sauce.

Roast Sandwiches on brioche bun

Any sandwich bun will work for these sandwiches but I do love these brioche buns. I found them at Walmart, I also like the Sara Lee Artesano Buns for a fancier sandwich. Brioche bread is rich and soft, made with lots of butter and eggs.

This recipe will work great for your leftover Sunday pot roast or you can pick up thinly sliced deli meat if that works better for you. If you have the time to grill or roast, it will knock your socks off.

A hot roast beef sandwich is comforting and delicious and always a hit for any night of the week. You can easily have these sandwiches on the table in under 30 minutes. You might also like these Grilled Steak Sliders for a delicious dinner.

Delicious Sandwiches for Dinner

Outrageously delicious sandwiches that make an easy meal for any night of the week.

If you are planning ahead for a busy week, think about making a couple of side dishes that can be made over the weekend to enjoy with your quick and easy meals.

Great Make Ahead Side Dishes For Sandwiches:

  • Easy Potato Salad is always a great addition to sandwiches and it’s easy to make ahead and have it ready to go.
  • The Best Macaroni Salad is hands down the best pasta salad we’ve ever tried. A sweet dressing along with crunchy vegetables and cheddar cheese.
  • Coleslaw is a great side dish for sandwiches and I love to pile it on my sandwiches too. This creamy slaw is so simple to make. It’s sure to be a hit.

Mushroom & Swiss Roast Beef
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Mushroom and Swiss Roast Beef Sandwich

A Mushroom and Swiss Roast Beef Sandwich is a quick and easy dinner for any night of the week. Thin sliced roast beef piled high with sautéed mushrooms and Swiss cheese is drizzled with homemade white bbq sauce on a brioche bun.
Prep Time10 minutes
Cook Time15 minutes
Total Time25 minutes
Course: Sandwiches
Cuisine: American
Keyword: Hot Roast Beef Sandwich, mushroom and Swiss, roast beef sandwich
Servings: 4 sandwiches
Calories: 668kcal
Author: Milisa

Ingredients

Instructions

  • Slice mushrooms thin. Place in a skillet with 2 tablespoons butter. Season with salt and pepper. Cook over medium heat until mushrooms start to brown. Set aside.
  • Butter buns and toast lightly under the broiler.
  • Top toasted buns with roast beef, mushrooms and a slice of Swiss cheese.
  • Return to broiler until cheese is melted.
  • Drizzle with white barbecue sauce and add top buns.
  • Serve immediately.

Nutrition

Serving: 1g | Calories: 668kcal | Carbohydrates: 43g | Protein: 37g | Fat: 39g | Saturated Fat: 22g | Polyunsaturated Fat: 13g | Trans Fat: 1g | Cholesterol: 229mg | Sodium: 1873mg | Fiber: 2g | Sugar: 13g

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