
These French dip sliders transform classic roast beef sandwiches into perfect party-sized bites. The combination of tender meat, melted cheese, and rich au jus creates an irresistible handheld version of the beloved sandwich.
Essential Ingredients Guide
- Hawaiian rolls: Sweet, soft texture
- Roast beef: Thinly sliced, rare
- Swiss cheese: Melts beautifully
- Onions: Caramelize completely
- Beef stock: High quality for au jus
Step-by-Step Method
Build the Layers
- Toast bottom rolls lightly
- Layer cheese first to protect bread
- Add meat and onions evenly
- Top with more cheese
- Cover with roll tops

Finish and Bake
- Brush with herb butter thoroughly
- Cover loosely with foil
- Bake until cheese melts
- Remove foil for browning
- Let rest briefly
Perfect the Au Jus
- Simmer ingredients slowly
- Reduce slightly
- Season carefully
- Keep warm for serving
- Strain if desired
Make-Ahead Tips
Assemble completely, cover and refrigerate. Add butter topping just before baking.

Years of making these sliders taught me that proper layering and careful attention to the au jus creates the perfect party sandwich.
Frequently Asked Questions
- → Can I make these ahead?
- Assemble up to a day ahead, cover and refrigerate. Make jus and bake just before serving.
- → What's the best cheese to use?
- Provolone melts beautifully, but Swiss cheese works great too. Both complement the beef well.
- → Can I skip the horseradish mayo?
- Yes, use plain mayo or mustard instead. The horseradish adds nice zip but isn't essential.
- → Why toast the rolls first?
- Light toasting prevents the bottom from getting soggy from the fillings.
- → Can I use different rolls?
- Hawaiian rolls work best for texture and flavor, but any soft dinner roll will work.