These French Dip Sliders are packed with bold flavor and are guaranteed to be a hit with the whole family. Made with tender roast beef, gooey melted provolone, sweet caramelized onions, and soft slider rolls, they’re baked until golden and served with warm au jus for dipping. Whether you’re hosting game day, feeding a crowd, or just need an easy dinner idea, these sliders deliver big flavor in a fun, handheld size.
If you love a classic French dip sandwich, you’re going to fall in love with this mini version. They’re easier to serve, quicker to eat, and perfect for sharing—no forks or messy plates required.
Why You’ll Love This Recipe
- Simple, easy-to-find ingredients
- Perfect for parties, game day, or family dinners
- Can easily be doubled for a crowd
- Rich, savory flavor thanks to caramelized onions and au jus
- Make-ahead, freezer-friendly, and reheats beautifully
These sliders are one of those recipes that everyone asks for again—and once you try them, you’ll see why.
Ingredients You’ll Need
(Full measurements are in the recipe card below)
- Unsalted butter
- Onion, thinly sliced
- Fresh thyme
- Salt & black pepper
- Sweet slider rolls (Hawaiian rolls work great)
- Provolone cheese slices
- Sliced deli roast beef
- Dried onion soup mix
- Au jus gravy mix
- Water
- Fresh parsley (optional garnish)
How to Make French Dip Sliders
1. Caramelize the Onions
Melt butter in a large skillet over medium heat. Add the sliced onions and cook, stirring occasionally, until soft and golden brown—about 12–15 minutes. Season with thyme, salt, and pepper, then remove from heat.
2. Assemble the Sliders
Preheat your oven to 350°F (175°C). Keep the rolls intact and slice them horizontally. Place the bottom half in a baking dish, cut side up.
Layer with:
- Half of the provolone cheese
- All of the roast beef
- Caramelized onions
- Remaining cheese
Top with the upper half of the rolls.
3. Add the Butter Topping
Mix melted butter with dried onion soup mix. Brush or pour evenly over the tops of the rolls.
4. Bake
Cover loosely with foil and bake for 25 minutes. Remove foil and bake another 5 minutes until the tops are golden and slightly crisp.
5. Prepare the Au Jus
While the sliders bake, prepare the au jus according to package instructions. Serve warm on the side for dipping.
Frequently Asked Questions
What kind of meat works best?
Deli roast beef is quick and convenient, but leftover pot roast, shredded beef, or Mississippi pot roast also work beautifully.
What cheese should I use?
Provolone is classic and melts perfectly, but mozzarella or Swiss are great alternatives.
What rolls are best?
Sweet rolls like King’s Hawaiian add a delicious contrast, but any slider buns will work.
Customization Ideas
Want to switch things up? Try one of these variations:
- Add Swiss cheese for a French onion twist
- Sprinkle sesame seeds on top for crunch
- Add sautéed mushrooms or peppers
- Drizzle Worcestershire sauce over the beef
- Stir horseradish into the au jus for heat
- Use pepper jack for a spicy kick
- Add crispy fried onions for extra texture
Storage & Make-Ahead Tips
- Refrigerator: Store leftovers in an airtight container for up to 3 days
- Freezer: Freeze fully baked sliders for up to 3 months
- Reheating: Reheat in the oven, loosely covered with foil, until warmed through
These sliders are excellent for meal prep and taste just as good the next day.
Pro Tips for Success
- Don’t rush the onions—slow caramelization adds major flavor
- Use sliced cheese instead of shredded for cleaner layers
- Keep foil off the rolls while baking so they don’t stick
- Serve au jus warm for the best dipping experience
Final Thoughts
Looking for an easy appetizer, fun sandwich, or crowd-pleasing party food? These French Dip Sliders check every box. They’re rich, comforting, incredibly satisfying, and always disappear fast.