There's nothing quite like sinking your teeth into a warm, savory roast beef slider. With tender roast beef, melted cheese, and a tangy sauce all nestled between soft, golden buns, these sliders are a surefire hit at parties, game day gatherings, or even just a cozy weeknight dinner.

I first discovered this recipe while trying to come up with a crowd-pleasing dish for a last-minute family get-together. It was an instant hit, and I've since made it countless times. Easy to assemble and even easier to devour, these sliders will become your new go-to favorite for any occasion.
Why You'll Love These Roast Beef Sliders
Get ready to meet your new favorite dish! These roast beef sliders are the perfect combination of savory, cheesy, and tangy flavors, and they're sure to impress anyone you serve them to.
First off, they're incredibly simple to make. With just a few minutes of prep and about 15 minutes of baking, you can have these sliders hot and ready in no time. Perfect for busy weeknights or hosting when you don't want to spend hours in the kitchen.
You'll also love how versatile these sliders are. You can serve them as an appetizer, main course, or a snack. Plus, they travel well, making them a great choice for potlucks or tailgate parties.
Another great thing? They're easily customizable. You can add extra toppings like caramelized onions or horseradish sauce to suit your taste. Whether you're feeding picky eaters or adventurous food lovers, this recipe has something for everyone.
Finally, these sliders are just plain delicious. The combination of juicy roast beef, melted cheese, and buttery buns is pure magic, and the savory flavor will keep everyone coming back for seconds.
Ingredients Notes

The beauty of these roast beef sliders is in their simple yet flavorful ingredients. Each component plays a key role in making this dish irresistible.
Hawaiian Sweet Rolls are my top choice for these sliders. Their soft, slightly sweet flavor pairs perfectly with the savory roast beef. You can use any slider buns you like, but Hawaiian rolls really make these shine.
When it comes to roast beef, opt for thinly sliced, high-quality deli roast beef. It should be tender and flavorful, and you can even ask your deli to slice it freshly for you. If you prefer a more intense flavor, feel free to use leftover homemade roast beef.
Cheese is essential for that gooey, melty goodness. Swiss cheese works well here because it melts beautifully and has a mild flavor that complements the beef. Provolone or cheddar are excellent substitutes if you want a different flavor profile.
For the sauce, you'll need butter, Dijon mustard, Worcestershire sauce, and poppy seeds. This sauce is brushed over the sliders before baking, infusing the buns with a delicious, savory flavor. You can adjust the mustard to make it tangier or use honey mustard for a hint of sweetness.
Finally, don't forget the butter. Brushing the buns with melted, seasoned butter helps them turn golden and crisp, while also adding a delicious flavor.
How To Make These Roast Beef Sliders

Making these roast beef sliders is a breeze. Here's a step-by-step guide to creating the ultimate snack or meal.
Step 1: Preheat Your Oven
Preheat your oven to 350°F (175°C) and line a baking dish or sheet with parchment paper. This will make cleanup a breeze and help the sliders cook evenly.
Step 2: Assemble the Sliders
Using a serrated knife, slice the Hawaiian rolls in half horizontally, keeping the rolls connected. Place the bottom half in the prepared baking dish. Layer the roast beef evenly across the rolls, followed by a layer of Swiss cheese. Place the top half of the rolls over the cheese.
Step 3: Make the Sauce
In a small saucepan, melt ½ cup of butter over medium heat. Stir in 2 tablespoons of Dijon mustard, 1 tablespoon of Worcestershire sauce, 1 tablespoon of minced garlic, and 1 tablespoon of poppy seeds. Let the sauce simmer for a minute to combine the flavors.
Step 4: Brush and Bake
Pour or brush the buttery sauce evenly over the tops of the sliders, making sure to coat them well. Cover the sliders loosely with aluminum foil and bake for 10 minutes. Then, uncover and bake for an additional 5-7 minutes, or until the cheese is melted and the tops are golden brown.
Step 5: Serve and Enjoy
Once out of the oven, let the sliders cool slightly before slicing them into individual sandwiches. The total bake time should be around 15-20 minutes. Serve warm and watch them disappear!
Storage Options
These roast beef sliders are best enjoyed fresh, but you can definitely save leftovers for later. Here’s how to store them properly:
To store in the fridge, place the sliders in an airtight container or wrap them tightly in foil. They will stay fresh for up to 3 days. Reheat them in a 350°F oven for 5-10 minutes until warmed through.
For freezing, wrap each slider individually in plastic wrap and then in aluminum foil. This double layer will prevent freezer burn and keep them fresh. When you're ready to eat, thaw in the fridge overnight and reheat as mentioned above.
Variations and Substitutions
These roast beef sliders are endlessly adaptable, so feel free to get creative! Here are a few ideas to switch things up:
- Spicy Kick: Add a few slices of pickled jalapeños or spread a thin layer of spicy horseradish sauce on the rolls for some heat.
- Caramelized Onions: Sauté sliced onions in butter until golden and add them on top of the roast beef for a sweet and savory twist.
- Garlic Lover’s: Add roasted garlic to the butter sauce or sprinkle a bit of garlic powder onto the roast beef for a more intense garlic flavor.
- Different Cheeses: While Swiss is classic, you can use cheddar, provolone, or pepper jack for a different flavor profile.
- Vegetarian Option: Substitute the roast beef with roasted vegetables, like mushrooms, bell peppers, and zucchini, for a delicious veggie slider.
Experiment and find your favorite combination. You can’t go wrong with these delicious and easy sliders!
PrintRoast Beef Sliders Recipe
Juicy roast beef sliders packed with flavor, topped with melted cheese, and baked to golden perfection. Perfect for gatherings or weeknight meals!
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 12 slider
- Category: Appetizer, Main Course
- Method: baking
- Cuisine: american
- Diet: Gluten Free
Ingredients
- Slider buns
- Sliced roast beef
- Provolone or cheddar cheese
- Butter
- Dijon mustard
- Worcestershire sauce
- Garlic powder
- Poppy seeds
Instructions
- Preheat oven to 350°F (175°C).
- Slice slider buns in half and place the bottom half in a baking dish.
- Layer with roast beef slices and cheese. Cover with the top bun.
- Melt butter and mix with Dijon mustard, Worcestershire sauce, garlic powder, and poppy seeds.
- Brush the butter mixture generously over the sliders.
- Cover with foil and bake for 10 minutes, then uncover and bake for another 5-8 minutes until golden brown.
- Serve warm and enjoy!
Notes
- Substitute cheese with Swiss or mozzarella for variation.
- Add caramelized onions for extra flavor.
- Perfect for prepping ahead and baking just before serving.
Nutrition
- Serving Size: 1 slider
- Calories: 210
- Sugar: 2g
- Sodium: 370mg
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