French Dip Sliders are a true delight for anyone who loves hearty, flavorful food. Imagine biting into a warm slider filled with savory roast beef, melted Swiss cheese, and sweet caramelized onions all hugged by soft, slightly sweet Hawaiian rolls. It’s comfort food made for sharing, perfect for game nights, family gatherings, or just a cozy dinner at home. These sliders are not only tasty but also super easy to make, requiring minimal ingredients and steps.
Thank you for reading this post, don't forget to subscribe!What I love most about French Dip Sliders is their versatility. You can mix things up with different cheeses, sauces, or even add some heat with jalapeños. Plus, the dipping experience with warm au jus adds an irresistible twist. Gather your friends and family around the table, and watch as they happily dig into these flavorful bites. Are you ready to create some delicious memories? Let’s get started!
Why This Recipe Works
Perfect blend of flavors
These sliders bring together a delicious mix of flavors. The savory roast beef works perfectly with the sweetness of caramelized onions. Add in the rich, gooey Swiss cheese, and you have a mouthwatering experience that will have everyone coming back for more.
Easy preparation
Don’t worry if you’re new to cooking! This recipe is straightforward, with minimal ingredients and simple steps. You’ll be amazed at how quickly you can whip these up.
Ideal for gatherings
Sliders are perfect for parties. Easy to serve and even easier to eat, these French Dip Sliders will be the star of your next gathering, whether it’s for a big game or a family reunion.
Why You’ll Love These French Dip Sliders
Comfort food at its finest
There’s something incredibly comforting about these sliders. They evoke warmth and nostalgia, reminding you of family dinners and cozy nights in. They’re a perfect fit for any family gathering where love and delicious food go hand-in-hand.
Customizable
Love a bit of spice? Or maybe some sautéed mushrooms? This recipe allows for easy customization. Swap ingredients according to your taste—I guarantee you’ll create your own masterpiece.
Delicious dipping experience
The rich au jus takes these sliders to another level. It isn’t just a side sauce; it enhances each bite, giving you a playful—and flavorful—dipping experience that everyone will enjoy.

Ingredients
- 4 tablespoons butter
- 2 onions, thinly sliced
- 1 ½ teaspoons fresh thyme, minced
- Salt and pepper, to taste
- 12 Hawaiian dinner rolls
- 1 pound deli sliced roast beef
- 12 slices Swiss cheese
- 3 tablespoons butter (for brushing)
- 2 tablespoons Dijon mustard
- 1 ½ tablespoons dried onion soup mix
- Au jus gravy mix (prepared when serving)
Preparing the Caramelized Onions

Heat the Skillet
Let’s get started with the onions! First, preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper to make clean-up easier later.
Caramelize the Onions
In a large skillet over medium heat, melt 4 tablespoons of butter. Once it’s melted, add your thinly sliced onions. Cook them for about 15 minutes while stirring often. You want the onions to soften and turn a lovely caramel color. When done, remove them from heat, then season with thyme, salt, and pepper.
Assembling the Sliders
Slice the Rolls
Use a bread knife to slice the Hawaiian rolls in half horizontally. Place the bottom halves onto your prepared baking sheet.
Layer the Ingredients
Start layering! Evenly distribute the roast beef slices across the bottom buns, add the Swiss cheese, and finally, top with the caramelized onions. So much goodness in each layer!
Complete the Assembly
Carefully place the top halves of the buns back on. These sliders are coming together beautifully!
Preparing the Butter Mixture
Mix Ingredients
In a small bowl, combine 3 tablespoons of melted butter with 2 tablespoons of Dijon mustard. Stir it until it’s well mixed. This will add an extra layer of flavor.
Brush the Buns
Brush this buttery mixture evenly over the tops of the buns. Then, sprinkle the dried onion soup mix for added taste.
Baking the Sliders
Tent and Bake
Now, tent the sliders loosely with foil. Bake them for 15-20 minutes. You’ll know they’re ready when the cheese has melted and everything is warm and inviting.
Final Touch
If you want a toasted bun, remove the foil and bake for an additional 5 minutes. This gives the tops a lovely, crispy finish.
Serving Suggestions
Serve these delicious sliders with a side of au jus for dipping. You could even add some crunchy chips or a fresh salad to complete your meal!
Tips for Success
- Make sure the onions are thoroughly caramelized for maximum flavor. Patience is key here; it really pays off!
- Don’t hesitate to customize the sliders. Roasted peppers or different cheeses can take your sliders to the next level.
Variations
- Swap Swiss cheese for provolone or cheddar for a different taste profile.
- Spice things up with jalapeños or add sautéed mushrooms for extra flavor and texture.
Storage Tips
If you have leftovers (although they’re unlikely!), store them in an airtight container in the refrigerator for up to 3 days. When reheating, the oven is your best friend—set it to 350°F (175°C) and enjoy them warm again.
Pairing Ideas
To complement these savory sliders, consider pairing them with a rich red wine or your favorite craft beer. They enhance the flavors beautifully and make for a delightful dining experience.

FAQs
1. Can I use other types of meat for these sliders?
Yes! Feel free to substitute turkey, brisket, or a vegetarian option like mushrooms or jackfruit.
2. How do I make my homemade au jus?
Mix beef broth with garlic, soy sauce, and seasonings in a saucepan over medium heat until warm. Simple and delicious!
3. Can I prepare the sliders ahead of time?
Absolutely! Assemble the sliders and store them in the fridge, then bake right before you plan to serve.
4. What is the best way to reheat leftover sliders?
Reheat in the oven at 350°F (175°C) for about 10 minutes. This method keeps them from drying out.
5. Are these sliders suitable for kids?
Definitely! They’re flavorful, easy to hold, and perfect for little hands.
These French Dip Sliders are a hit wherever they appear. They combine ease and comfort, making them great for any occasion. Enjoy fresh from the oven, dipped in rich au jus, and let the joy of cooking fill your home!
Print
French Dip Sliders
French Dip Sliders offer a comforting blend of savory roast beef, melted Swiss cheese, and sweet caramelized onions on soft Hawaiian rolls. They’re perfect for sharing at gatherings or cozy dinners.
- Total Time: 40 minutes
- Yield: 12 sliders 1x
Ingredients
- 4 tablespoons butter
- 2 onions, thinly sliced
- 1 ½ teaspoons fresh thyme, minced
- Salt and pepper, to taste
- 12 Hawaiian dinner rolls
- 1 pound deli sliced roast beef
- 12 slices Swiss cheese
- 3 tablespoons butter (for brushing)
- 2 tablespoons Dijon mustard
- 1 ½ tablespoons dried onion soup mix
- Au jus gravy mix (prepared when serving)
Instructions
- Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Melt 4 tablespoons of butter in a skillet and caramelize the onions for about 15 minutes; season with thyme, salt, and pepper.
- Slice the Hawaiian rolls in half and place the bottom halves on the baking sheet.
- Layer roast beef, Swiss cheese, and caramelized onions on the bottom buns.
- Mix 3 tablespoons melted butter with Dijon mustard and brush it on the top buns; sprinkle with onion soup mix.
- Tent with foil and bake for 15-20 minutes until cheese is melted; remove foil and bake an additional 5 minutes for crispy tops.
- Serve with au jus for dipping.
Notes
Ensure the onions are well caramelized for maximum flavor.
Feel free to customize with different cheeses or ingredients.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Category: Appetizer
- Method: Baking
- Cuisine: American
Nutrition
- Calories: 250
- Sugar: 2
- Sodium: 540
- Fat: 14
- Saturated Fat: 7
- Unsaturated Fat: 5
- Trans Fat: 0
- Carbohydrates: 24
- Fiber: 1
- Protein: 12
- Cholesterol: 45






