Savory Au Jus Roast Beef Sliders

Forget boring sandwiches! These incredible French Dip Sliders are a brilliant twist on a timeless classic, offering a deliciously easy appetizer or dinner idea perfect for any occasion. Imagine tender roast beef, rich, gooey provolone cheese, and perfectly caramelized onions, all nestled in soft, sweet Hawaiian rolls and bathed in a savory butter-onion soup topping. Served with a side of warm, rich au jus for dipping, these sliders are simply irresistible. They’re a guaranteed crowd-plepleaser, whether you’re hosting a game day party, a casual get-together, or simply looking for a fun and flavorful weeknight meal. Get ready to elevate your slider game with this simple yet spectacular recipe!

Irresistible French Dip Sliders: Your Go-To Recipe for Easy Entertaining

I’ve always been a devoted fan of traditional French Dip sandwiches. There’s something undeniably comforting and satisfying about the combination of savory beef and a warm, flavorful dip. But what if you could take that beloved classic and make it even more convenient, more shareable, and utterly perfect for any gathering? That’s exactly what these French Dip Sliders achieve. They transform your favorite hearty sandwich into adorable, bite-sized delights that are just as satisfying but far easier to manage.

The beauty of sliders lies in their portion control and versatility. You can enjoy them as a delightful appetizer that disappears quickly at parties, or serve them as a fantastic main course alongside a simple salad or fries. No need to commit to a single, large sandwich when you can have several miniature versions, each bursting with the familiar and fantastic flavors of a classic French Dip. These sliders are baked to perfection with layers of tender roast beef, melty cheese, and sweet caramelized onions, all topped with a delectable buttery onion soup mixture that bakes into a golden-brown crust. And of course, the essential au jus dipping sauce ties it all together, making this French Dip Slider recipe a true culinary winner!

Stacked French Dip Sliders on wooden plate showing melted cheese.

Why You’ll Adore These French Dip Sliders

These French Dip Sliders aren’t just a meal; they’re an experience. They bring together everything you love about the classic French Dip in a format that’s ideal for sharing and super easy to prepare. Here’s why they’re destined to become a staple in your recipe collection:

  • Effortlessly Delicious: With minimal prep and baking time, you can have a gourmet-tasting meal or appetizer on the table without hours of work. It’s perfect for those busy weeknights or when unexpected guests arrive.
  • Crowd-Pleasing Perfection: Who doesn’t love a slider? These miniature sandwiches are inherently fun and incredibly appealing. The combination of savory beef, melted cheese, and a rich dip makes them universally loved by all ages. They’re especially fantastic for game days, potlucks, or any casual get-together.
  • Flavorful & Satisfying: Despite their small size, these sliders pack a powerful flavor punch. The savory roast beef, the creamy provolone, the sweet caramelized onions, and the rich au jus create a harmonious blend that is deeply satisfying.
  • Kid-Friendly: Their smaller size makes them a hit with children, who often enjoy miniature versions of their favorite foods. It’s an easy way to get them to enjoy a hearty meal.
  • Customizable Comfort: While the classic combination is perfect, these sliders are also wonderfully adaptable. You can easily switch up the cheese, experiment with different beef preparations, or even add extra ingredients to suit your taste preferences.

“Made these for the first time today for a pot luck contest at work (and won!) Everyone raved on and on about how good they were, too bad they were all eaten before I had a chance to try one. Just an excuse to make some more!”
– Julie

Crafting the Perfect French Dip Slider: Key Ingredients Explained

The success of these French Dip Sliders lies in selecting quality ingredients and understanding how each component contributes to the overall deliciousness. Let’s break down the stars of this recipe:

The Foundation: Hawaiian Sweet Rolls

While you can certainly use any of your favorite slider buns, Hawaiian Sweet Rolls are often recommended for French Dip Sliders, and for good reason! Their inherent sweetness provides a delightful contrast to the savory roast beef, salty au jus, and tangy provolone cheese. The soft, fluffy texture of these rolls also holds up well to baking and dipping without becoming overly soggy. If Hawaiian rolls aren’t your preference or are unavailable, look for other soft, slightly sweet dinner rolls or small brioche buns. The key is a bun that’s sturdy enough to hold the fillings but tender enough to be enjoyable in a bite-sized format.

The Heart of the Sandwich: Roast Beef

For convenience and speed, thin-sliced deli roast beef is the go-to choice for these sliders. Look for a good quality roast beef from your deli counter – thinly sliced is best for even layering and easy eating. If you have leftover roast beef from a Sunday dinner, like a homemade pot roast or a slow-cooked Mississippi roast, that would be an incredibly delicious upgrade! Simply shred or thinly slice the cooked beef before adding it to your sliders. Any well-seasoned, cooked beef will work beautifully here, ensuring that rich, hearty flavor profile is present in every bite.

Gooey Goodness: Provolone and Other Cheeses

Provolone cheese is the traditional choice for French Dip sandwiches, and it excels in these sliders thanks to its fantastic melting properties and mild, creamy flavor. It creates that signature gooey, stretchy layer that makes these sliders so appealing. However, don’t feel limited! Mozzarella is another excellent option for its melt factor and mild taste, while Swiss cheese can add a sharper, nuttier flavor if you prefer. Feel free to experiment with a blend of cheeses or your personal favorite melting cheese to customize the experience.

Flavor Boosters: Caramelized Onions & Herb Butter Topping

The caramelized onions are a crucial element, adding a layer of sweet, savory depth that perfectly complements the beef and cheese. Taking the time to properly brown them until soft and golden (but not burnt) is well worth the effort. Fresh thyme adds an aromatic, earthy note that elevates the overall flavor. The butter-onion soup mix topping, brushed generously over the tops of the rolls, is pure genius. As it bakes, it infuses the bread with an extra layer of savory, aromatic flavor and helps create a beautiful, golden-brown crust, making each bite even more satisfying.

The Essential Dip: Rich Au Jus Gravy

It wouldn’t be a French Dip without the “au jus”! This savory dipping sauce is what truly defines the sandwich. While the sliders are delicious on their own, dipping them into a warm, flavorful au jus takes them to another level of indulgence. The au jus adds moisture, enhances the beefy flavor, and provides that signature experience that French Dip lovers crave. For convenience, a packet of au jus gravy mix is perfect and yields a consistently delicious result. Serve it warm on the side, and watch everyone eagerly dip their sliders!

Pinterest image of French Dip Sliders stacked on top of one another on wooden plate.

French Dip Sliders: Frequently Asked Questions & Pro Tips

What rolls are best for French Dip Sliders?

For the best balance of sweet and savory, we highly recommend using Hawaiian Sweet Rolls. Their soft texture and subtle sweetness perfectly complement the rich roast beef and savory au jus. However, if you prefer a different flavor profile or can’t find them, any soft slider buns or small dinner rolls will work well. Just make sure they’re sturdy enough to hold the generous fillings.

Do I have to use provolone cheese?

While provolone is the traditional and most popular cheese for French Dips due to its excellent melting qualities and mild flavor, you certainly don’t have to stick to it! Mozzarella is a fantastic alternative, offering a similarly gooey melt. If you enjoy a bit more tang and nuttiness, Swiss cheese can also be a delicious option. Feel free to use your favorite melting cheese or even a blend to create your unique flavor combination.

Do I have to make the dipping sauce?

Technically, no, these sliders are wonderfully flavorful on their own, even without the au jus. But they are called “French Dips” for a reason! The warm, savory au jus dipping sauce is what truly completes the experience, adding moisture and an extra layer of beefy goodness. We highly recommend making the au jus as instructed; it truly elevates the sliders from great to absolutely exceptional.

Can I use another meat besides roast beef?

Absolutely! While deli roast beef is convenient and delicious, you have several options for the beef component. Leftover pot roast, Mississippi roast, or any other tender, slow-cooked beef you have on hand would be phenomenal. Simply shred or thinly slice the cooked beef and proceed with the recipe. The key is to stick with a beef variety to maintain the classic French Dip essence.

Is the Onion Soup Mix on top really necessary?

The dried onion soup mix, combined with melted butter, creates a wonderfully savory and aromatic topping that browns beautifully. However, if you’re concerned about an “onion overload” or prefer a simpler flavor, you can definitely skip it. In that case, simply melt some unsalted butter and brush it over the rolls before baking to help them brown and add a rich flavor. For those who love the idea of the onion flavor but prefer a homemade touch, you can also use a homemade dry onion soup mix.

How do I store leftover French Dip Sliders?

If you happen to have any leftovers (which is rare!), they can be stored in an airtight container or covered tightly in the baking dish in the refrigerator for 2-3 days. To reheat, you can warm them in the oven at a low temperature (around 300°F/150°C) until heated through, or quickly in the microwave. Reheat the au jus separately on the stovetop or in the microwave until warm.

Pro Tip: Caramelizing Onions to Perfection

The secret to truly delicious caramelized onions is patience. Don’t rush the process! Cook them over medium heat, stirring occasionally, for the full 12-15 minutes (or even a little longer if needed). You want them to soften and turn a rich, golden brown, not just wilt. This slow cooking brings out their natural sweetness and deepens their flavor, adding an essential layer of complexity to your sliders.

Thyme, salt and pepper added to onions in pan.

Step-by-Step Guide: How to Make French Dip Sliders

Making these French Dip Sliders is straightforward and incredibly rewarding. Follow these simple steps for a truly delicious result that will have everyone asking for more!

Ingredients You’ll Need:

  • 12 Hawaiian sweet rolls (one package)
  • 10 slices provolone cheese (divided use)
  • 14 ounces sliced deli roast beef
  • 3 Tablespoons unsalted butter
  • 1 medium onion, thinly sliced
  • 2 teaspoon fresh thyme, minced (optional)
  • ¼ teaspoon kosher salt
  • ¼ teaspoon black pepper
  • ½ cup unsalted butter, melted
  • 1 ½ Tablespoons dried onion soup mix
  • 1 packet au jus gravy mix
  • 3 cups water
  • Fresh chopped parsley for garnish (optional)

Detailed Instructions:

  1. Sauté the Onions: In a large skillet, melt 3 tablespoons of unsalted butter over medium heat. Add the thinly sliced medium onion, ensuring it’s coated in the butter. Cook, stirring occasionally, for about 12-15 minutes until the onions are beautifully soft and browned. Be careful not to burn them; a deep golden color indicates perfect caramelization.
  2. collage of two photos: browned onions in a pan; thyme, salt and pepper added to onions in pan.
  3. Once the onions are caramelized, stir in the 2 teaspoons of fresh minced thyme (if using), ¼ teaspoon of kosher salt, and ¼ teaspoon of black pepper. Remove the skillet from the heat and set the onions aside to cool slightly.
  4. Prepare the Rolls: Preheat your oven to 350°F (175°C). Take your 12 Hawaiian sweet rolls out of the package, keeping them intact as a single block. Using a large, sharp knife, carefully slice the entire block of rolls horizontally to separate the tops from the bottoms.
  5. Place the bottom halves of the rolls, cut side up, into an 11×7-inch or 9×13-inch baking dish.
  6. collage of two photos: bottom half of Hawaiian Rolls in baking dish; sliced provolone cheese added on top of rolls.
  7. Layer the Fillings: Layer half of the provolone cheese slices evenly over the bottom rolls. Then, arrange all 14 ounces of sliced deli roast beef over the cheese.
  8. collage of two photos: slices of roast beef added to rolls; cooked onions layered on top of roast beef.
  9. Evenly spread the cooked caramelized onions over the roast beef layer, ensuring every slider gets a generous helping.
  10. Add the remaining provolone cheese slices on top of the onions, covering them completely. Finally, place the top halves of the rolls back on top of the cheese layer.
  11. collage of two photos: last layer of provolone cheese slicers added on top of rolls; top half of Hawaiian Rolls added.
  12. Add the Top Bun & Flavorful Topping: In a small bowl, combine the ½ cup of melted unsalted butter with 1 ½ tablespoons of dried onion soup mix. Stir until well combined.
  13. Generously brush this savory butter mixture over the tops of the Hawaiian rolls. Brushing ensures even distribution, but you can also carefully pour it over. This topping is key for that golden, flavorful crust!
  14. collage of two photos: Onion soup mixture brushed on top of sliders in pan; fully baked French Dip Sliders in baking dish.
  15. Bake to Golden Perfection: Loosely cover the baking dish with aluminum foil. It’s important that the foil doesn’t touch the tops of the rolls, so create a slight dome if necessary. Bake for 25 minutes.
  16. After 25 minutes, remove the foil and continue baking for an additional 5 minutes, or until the tops of the rolls are golden brown and the cheese is bubbly and melted.
  17. Prepare the Au Jus: While the sliders are baking, prepare the au jus dipping sauce. Follow the package directions for your 1 packet of au jus gravy mix, typically combining it with 3 cups of water and simmering until thickened and hot. Keep it warm until serving.
  18. Close up of stacked French Dip Sliders on plate with melted cheese and onions.
  19. Serve & Enjoy!: Once baked, carefully remove the sliders from the oven. If desired, sprinkle fresh chopped parsley over the top for a pop of color and freshness. Serve the French Dip Sliders immediately with the warm, prepared au jus on the side for dipping. Watch them disappear!
  20. Hand dipping one French Dip Slider in Au Jus.

Serving Suggestions for Your French Dip Sliders

These French Dip Sliders are hearty enough to be a meal on their own, but they also pair beautifully with a variety of side dishes. Here are some ideas to complete your meal:

  • Crisp Green Salad: A simple side salad with a light vinaigrette offers a refreshing contrast to the rich sliders.
  • Fries or Tater Tots: Classic companions to any sandwich, hot and crispy fries or tater tots are always a hit.
  • Coleslaw: A creamy or vinegar-based coleslaw adds a nice crunch and tangy flavor.
  • Roasted Vegetables: Roasted asparagus, broccoli, or green beans make for a healthy and delicious accompaniment.
  • Potato Salad or Macaroni Salad: For a more classic picnic or potluck feel, these salads are perfect.
  • Soup: A light vegetable soup or even a classic French onion soup (without the cheesy bread, perhaps!) would complement the flavors.

Variations and Customizations

These French Dip Sliders are wonderfully versatile! Here are some ideas to adapt the recipe to your taste or what you have on hand:

  • Cheese Swaps: Beyond provolone, mozzarella, or Swiss, consider a smoked gouda for a deeper flavor, or even Monterey Jack for a milder melt.
  • Meat Alternatives: If you’re out of roast beef, thinly sliced turkey or ham could work, though it wouldn’t be a “French Dip” in the traditional sense. For a beefy alternative, try thinly sliced cooked steak or even leftover pot roast.
  • Add a Kick: A pinch of red pepper flakes in the onion mixture or a dash of hot sauce in the au jus can add a welcome heat.
  • Mushroom Mania: Sautéed mushrooms layered with the onions would add an extra layer of umami and texture.
  • Garlic Butter Topping: If skipping the onion soup mix, melt butter with minced garlic and a sprinkle of dried parsley for a delicious garlic bread-like topping.
  • Different Herbs: If you don’t have fresh thyme, dried thyme can be substituted (use about half the amount), or try a pinch of dried rosemary or oregano for a different aromatic note.

Craving More Slider & French Dip Inspiration?

  • Pizza Pull-Apart Sliders
  • Arby’s Beef and Cheddar Sliders
  • Mississippi Pot Roast Sliders
  • French Dip Sliders
  • Texas Toast French Dips
  • Garlic Bread Italian Sliders
  • Honey Mustard Ham Sliders
  • Chili Cheese Dog Sliders
  • Sausage, Egg and Cheese Breakfast Sliders
  • Kentucky Hot Brown Sliders
  • Italian Grinder Sliders
  • Chicken Bacon Ranch Sliders
  • Leftover Thanksgiving Sliders
  • Monte Cristo Sliders
  • Big Mac Sliders
  • Reuben Sliders
  • Crock Pot Buffalo Chicken Sliders
  • French Dip Egg Rolls
  • French Dip Crescent Puffs
  • French Dip Squares
  • Roast Beef Sliders
  • Arby’s Roast Beef and Cheddar

Originally published: February 2022
Updated photos & republished: March 2024

Square image of stacked French Dip Sliders on wooden plate.

French Dip Sliders

A fun twist on a classic sandwich, these French Dip Sliders are a deliciously easy appetizer or dinner idea for any day of the week!






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Prep Time: 15 minutes
Cook Time: 45 minutes
Total Time: 1 hour
Servings: 12
Author: Brandie Skibinski

Ingredients

  • 12 Hawaiian sweet rolls (one package)
  • 10 slices provolone cheese (divided use)
  • 14 ounces sliced deli roast beef
  • 3 Tablespoons unsalted butter
  • 1 medium onion, thinly sliced
  • 2 teaspoon fresh thyme, minced (optional)
  • ¼ teaspoon kosher salt
  • ¼ teaspoon black pepper
  • ½ cup unsalted butter, melted
  • 1 ½ Tablespoons dried onion soup mix
  • 1 packet au jus gravy mix
  • 3 cups water
  • fresh chopped parsley for garnish (optional)

Instructions

  1. In a large skillet over medium heat, melt 3 Tablespoons unsalted butter. Add 1 medium onion, thinly sliced and coat in the butter. Cook, stirring occasionally, for about 12-15 minutes until the onions are soft and browned but not burnt.
  2. Add 2 teaspoon fresh thyme, minced, ¼ teaspoon kosher salt and ¼ teaspoon black pepper stir to combine, take off the heat.
  3. Preheat the oven to 350°F.
  4. Take the 12 Hawaiian sweet rolls out of the package, leaving the rolls intact. Take a large knife and slice the rolls across so you have the tops and bottom separated. Place the bottom, cut side up into an 11×7-inch (or 9×13-inch) baking dish.
  5. Top the bottom half of the rolls with HALF of the 10 slices provolone cheese and all 14 ounces sliced deli roast beef. Set aside.
  6. Top the roast beef layer with the cooked onions, spreading them out evenly.
  7. Add the remaining sliced provolone cheese, then place the top half of the rolls on top.
  8. In a small bowl stir together ½ cup unsalted butter, melted and 1 ½ Tablespoons dried onion soup mix. I like to brush this mixture on top of the rolls to make sure it’s evenly distributed but you can just pour the butter sauce on top.
  9. Cover the baking dish loosely with foil, you want to make sure the foil is not touching the tops of the rolls and bake for 25 minutes. Take the foil off and bake an additional 5 minutes to brown the rolls.
  10. While the rolls are baking, prepare the 1 packet au jus gravy mix per the package directions with the 3 cups water.
  11. Serve the rolls topped with a sprinkling of fresh chopped parsley (optional) with the prepared au jus on the side for dipping.

Video

Notes

  • You can substitute the deli roast beef with leftover pot roast.
  • Use any of your favorite slider buns for this recipe.
  • The au jus is optional but we really love dipping these in it.
  • Provolone can be swapped for mozzarella or Swiss cheeses if you’d like.
Course: Appetizer, Main Course
Cuisine: American

Nutrition

Calories: 284kcal | Carbohydrates: 17g | Protein: 15g | Fat: 18g | Sodium: 849mg | Fiber: 1g | Sugar: 4g

Nutritional Disclaimer

“The Country Cook” is not a dietician or nutritionist, and any nutritional information shared is an estimate. If calorie count and other nutritional values are important to you, we recommend running the ingredients through whichever online nutritional calculator you prefer. Calories and other nutritional values can vary quite a bit depending on which brands were used.


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