Roast Beef Sandwich Recipe with Horseradish Cream is absolutely loaded up with flavor, from the thinly sliced roast beef, to the roasted potatoes, to the horseradish cream, if you want delicious, then this is the sandwich for you.
I’m so guilty of always saying that the simpler food is the better, and for the most part I totally agree with my statement, then enter this Roast Beef Sandwich.
However, when it comes to the art of the sandwich, the more ingredients the merrier, to me anyways, and this Roast Beef Sandwich Recipe delivers. I’m talking I want an entire garden in between two delicious slices of artisanal bread with some meat in a roast beef sandwich recipe.
Turkey sandwiches on some wonder bread with mayo is only cool when you’re in college or the day after Thanksgiving, but when you get to play grown-up you’re going to want a big ol’ fat sammich like this Roast Beef Sandwich packed with goodies and a tasty horseradish cream sauce.
BREAD FOR A ROAST BEEF SANDWICH
The first thing to decide on is bread for this roast beef sandwich. This roast beef sandwich recipe alone can go several different ways and really there are no bad choices.
Bread that I would recommend using would be:
- Rustic Artisan
Since you are peeping in on this roast beef sandwich recipe I’ll let you know that I went with a Kaiser roll and it goes great.
- CHEF TIP: Don’t let this bread list limit your choices and creativity. Feel free to use bread you are most comfortable with.
WHAT KIND OF ROAST BEEF TO USE FOR A SANDWICH
Next is picking the roast beef for the roast beef sandwich. If you were an absolute baller you would roast your own prime rib roast and thinly slice, but most if you won’t be doing that and neither did I.
- CHEF NOTE: Just for the record though whenever I do roast a prime rib, I always reserve some to do some sort of roast beef sandwich.
Since most of you won’t be doing that, simply ask your butcher or folks up at the deli to slice up some roast beef and a little on the thicker side for your roast beef sandwich. There are several brands to choose from including:
- Greenridge Farm
- Boar’s Head
- Deitz and Watson
CHEF TIP: I’m a huge fan of anything that is natural, organic and without filler protein.
WHAT DO YOU PUT ON ROAST BEEF SANDWICHES
The two main components, bread and beef, have been selected and now we need to figure out the roast beef sandwich toppings.
Close your eyes and just focus on the beef. Now think of all the amazing things beef goes well with and what would make this roast beef sandwich epic! Potatoes, horseradish, balsamic vinegar, onions, cream, are things that jump right into my head.
The next thing is figuring out how to get all of those things that are traditionally served as a sauce over top or a vegetable on the side of the roast beef sandwich. Keep reading and I’ll tell you what I did.
- I sliced a big russet potato and a sweet potato thin on a mandolin slicer, tossed them in olive oil, salt and pepper, and baked them on a sheet tray lined with parchment paper in the oven at 400° for 20 minutes or until they are lightly browned and cooked. You know potatoes go great with beef and they are going to be amazing on this roast beef sandwich.
- The next thing I did was sliced 2 shallots really thin on that same mandolin and also placed them on a sheet tray lined with parchment paper.
- In a bowl I whisked together some balsamic vinegar, sugar and a bit of olive oil and brushed the shallots before baking them in the oven at 400° for 25 minutes. Caramelized onions and beef! You clearly have to see what’s going down with this roast beef sandwich or else you’ve just completely missed it.
- Chef Tip: I basted the shallots every 6 to 7 minutes or so with the balsamic mixture to help intensify the flavor and to caramelize.
- This also allowed me to kill two birds with one stone on the toppings for this roast beef sandwich recipe. Remember I said beef goes great with balsamic and onions, well I just paired them up.
All of these toppings are 100% optional and should be used at your discretion.
WHAT CONDIMENT GOES WITH A ROAST BEEF SANDWICH
While there are a few more things on this roast beef sandwich, I wanted to mainly talk about the ingredients that require work, like this horseradish cream. This is by far the best condiment you could put on a roast beef sandwich as it is nothing short of delicious.
So the last thing we are going to look at is the sauce that goes on the roast beef sandwich. It has a bit going on, but dang is it worth it:
- Sour cream
- Cream cheese
- Fresh grated horseradish (yes you can use prepared in a jar)
- Chiffonade fresh basil
- Chopped chives
- Parmesan cheese
- Sea salt and pepper
- Worcestershire sauce
CHEF NOTE: Some other condiments that go great with roast beef sandwiches are mayonnaise or mustard.
Simply whisk all of those tasty ingredients together in a medium size bowl and you’re good. Smother it onto the roast beef sandwich.
- CHEF TIP: This sauce goes awesome on a ton of different things outside of this roast beef sandwich so be sure to try it out on other sandwiches including with chicken, turkey or ham.
WHAT CHEESE GOES BEST WITH A ROAST BEEF SANDWICH
There are several cheeses that go great with roast beef, and while I didn’t use a sliced cheese I did use parmesan cheese in the horseradish cream sauce. Some other cheeses that go excellent with roast beef are:
- Blue Cheese
HOW TO MAKE THE BEST ROAST BEEF SANDWICH EVER
Making the best roast beef sandwich ever can be tricky because when you add on a lot of ingredients to it you want to add things that are subtle in flavor and that compliment the roast beef, which is what we did with all of the toppings.
STEP 1: Spread a layer of the horseradish cream to the bottom of the toasted kaiser bun.
STEP 2: Next, add some of the arugula leaves over top of the horseradish cream.
STEP 3: Fold over several slices of the roast beef and add it over the arugula.
STEP 4: Evenly add on a thin layer of roasted potatoes, sweet potatoes, balsamic onions, thinly sliced radishes, kale micro greens (optional) and then finely the top bun
Absolutely love this roast beef sandwich. It is flavorful, it is a show stopper and and is always the hero anytime I serve it up to family and friends.
If you love this roast beef sandwich then you have to try these other recipes.
- Kentucky Hot Brown Sandwich Recipe
- The Ultimate Chicken Club Sandwich and Chicken Melt Recipe
- Jibarito Sandwich Recipe with Flank Steak
- Crabcakes Sandwich
- Smoked Brisket Grilled Cheese – from Vindulge
STORING AND FREEZING: Store the toppings, bread, horseradish cream spread and buns separately covered in plastic wrap for up to 1 week in the refrigerator. These ingredients unfortunately will not freeze well.
*If you love this roast beef sandwich recipe then you have to try Steak Pizzaiola recipe is a must try, and be sure to drop me a comment below and a rating if you’ve had the chance to make this amazing roast beef sanwich recipe*
Roast Beef Sandwich Recipe with Horseradish Cream
For the Cooked Vegetables:
- 1 thinly sliced russet potato
- 1 thinly sliced sweet potato
- 4 tablespoons of olive oil
- 2 peeled and thinly sliced shallots
- ¼ cup of balsamic vinegar
- 1 teaspoon of sugar
- Kosher salt and fresh cracked pepper to taste
For the Cream Sauce:
- 2/3 cup of mayonnaise
- 2 tablespoons of sour cream
- 2 tablespoons of cream cheese
- 2 tablespoons of grated parmesan cheese
- 1 tablespoon of fresh grated horseradish
- 1 tablespoon of chiffonade basil
- 1 tablespoons of sliced shallots
- Kosher salt and fresh cracked pepper to taste
- Worcestershire sauce to taste
For the Sandwich:
- 2 pounds of thickly sliced roast beef
- 8 kaiser rolls sliced and toasted
- 4 cups of arugula leaves
- 2 cups of kale microgreens
- 4 very thinly sliced radishes
- Preheat the oven to 400°.
- Cooked Vegetables: Spread the potatoes on sheet trays lined with parchment paper and drizzle on 3 tablespoons of olive oil and season with salt and pepper.
- Spread the shallots out on a separate sheet tray lined with parchment paper and in a small bowl whisk together the remaining 2 tablespoons of olive oil, balsamic vinegar, and sugar.
- Next, brush the shallots with the mixture and place all of the trays in the oven.
- Cook the potatoes for 20 minutes or until lightly browned and cooked.
- Cook the onions for 25 minutes basting with the balsamic mixture every 6 to 7 minutes.
- Cream Sauce: Next, in a medium size bowl whisk together all of the ingredients until combined and keep cool.
- To Plate: Spread a layer of the cream sauce on the bottom of a toasted Kaiser bun and then add on some arugula leaves. Next add the beef followed up with some toasted russet and sweet potatoes, some balsamic shallots, sliced radishes and kale. Finally top off with the other toasted Kaiser roll.
- Don't let the selected bread choice limit your choices and creativity. Feel free to use bread you are most comfortable with.
- For the roast beef, I'm a huge fan of anything that is natural, organic and without filler protein.
- Whenever you do roast a prime rib, always reserve some to do some sort of roast beef sandwich.
- This horseradish cream goes awesome on a ton of different things outside of this roast beef sandwich so be sure to try it out on other sandwiches including with chicken, turkey or ham.