
I created these French Dip Sliders when I wanted a party-friendly version of my favorite sandwich. They've become what I bring to every gathering! There's something magical about those crispy, butter-toasted buns filled with tender beef, gooey cheese, and caramelized onions. And don't get me started on that warm dipping jus - it's the best part!
What Makes These Vanish Quickly
Trust me, these little handheld treats won't last long! They pack all the flavors of a traditional French dip into bite-sized portions. I love that I can prep them ahead of time, and without fail, they're the first food to disappear whenever I serve them.
Your Shopping List
- Slider Buns: The sweet Hawaiian type are my favorite choice.
- Roast Beef: Ask for it thinly sliced at the deli counter.
- Cheese: Either provolone or Swiss works wonderfully.
- Onions: Slowly browned until soft and sweet.
- Tasty Spread: My mayo-horseradish mix adds a nice tang.
- Butter: For that irresistible topping.
- Flavorings: Worcestershire, garlic, onion powder, and parsley.
- Beef Broth: Splurge on quality for the dipping sauce.
How To Build These Beauties
- Prep Your Buns
- Lightly toast them first to prevent them from getting mushy!
- Stack Everything Up
- Spread your mixture, add cheese, beef, onions, then another cheese layer.
- Top Them Off
- Whip up your flavored butter and slather it across the bun tops.
- Into The Oven
- Bake covered first, then remove the foil for a golden finish.
- Prepare The Dipping Sauce
- Warm your broth with all those fantastic seasonings.
- Serve And Enjoy
- Slice them up, pour warm jus into bowls, and watch them quickly vanish!

Handy Tricks
Don't skip toasting the buns at the start, it really matters. I store extra caramelized onions in my freezer to save time. Better quality roast beef and broth will give you better flavor. The two-stage baking trick gives you juicy insides and crispy tops every time.
Tasty Swaps
If horseradish isn't your thing, try Dijon mustard instead. Sometimes I throw in cheddar for a sharper taste or toss in some mushrooms for extra richness. When I'm in a hurry, I'll use store-bought au jus and nobody can tell the difference.
Storage Smarts
In the rare case you have some left, store the sliders and jus in different containers in your fridge. Warm the sliders wrapped in aluminum foil and they'll taste nearly as good as when fresh out of the oven.
Crowd-Pleasing Favorites
These sliders work for any casual event from watching sports to backyard hangouts or even just a family dinner. We love pairing them with some hot fries or a simple green salad. Just remember to make plenty - they'll be gone in no time!
Frequently Asked Questions
- → Is prep possible ahead of time?
Yep, you can prep everything the day before, but wait to add the butter mixture until just before baking.
- → Do I need to toast the rolls?
Toasting keeps the bread firm and stops it from getting soggy, plus it adds extra crunch.
- → Why mix flour into the jus?
It thickens the sauce so the bread doesn’t soak up too much liquid when dipped.
- → Can I swap out Hawaiian rolls?
The texture and sweetness of Hawaiian rolls are ideal, but you can use other slider buns if necessary.
- → Provolone or Swiss cheese?
Either works – provolone has a mild taste, while Swiss adds a punchier tang.