French Dip Sliders Recipe

if you haven’t tried French Dip Sliders , you’re missing out on one of life’s little flavor bombs. They’re gooey, savory, a little sweet from the caramelized onions, and totally dunkable in warm au jus.

They’re perfect for game day, family dinners, or even as a fancy-ish lunch. And guess what? You don’t need to be a chef to make them. Let me walk you through how to whip up these bad boys like a pro, without breaking a sweat.

What You’ll Love About These Sliders

• Melty cheese + juicy beef = magic
• Caramelized onions add that sweet, rich layer
• Garlic butter topping makes the rolls golden & fragrant
• Make ahead friendly
• Dippin’ sauce included — because duh

They’re basically mini French Dip sandwiches baked together in one pan. So good, right?

Ingredients & Substitutions

Let’s keep it real — most of this stuff is easy to find. Here’s what you’ll need:

For the Sliders:

• Butter (2 tbsp) – for caramelizing the onions
• 1 large yellow onion, sliced thin
• 1 package King’s Hawaiian Rolls (12-count) – soft, sweet rolls that hold up well
  • Substitute: Any soft dinner roll or slider buns
• 2 cups roast beef (shredded or thinly sliced) – with juices (au jus)
  • Substitute: Deli-sliced roast beef (ask for extra meat juice or use homemade au jus)
• 8 slices provolone cheese – melty goodness
  • Substitute: Swiss cheese or mozzarella in a pinch

Garlic Butter Topping:

• ¼ cup melted butter
• 1½ tsp minced garlic
• 1 tsp chopped parsley
• ¼ tsp kosher salt

Can I Make The Roast Beef Ahead Of Time?

Totally! In fact, making your own roast beef is super easy and takes things to the next level. All you need is a chuck roast, some seasoning, and a few hours in the oven or slow cooker. Or grab pre-cooked roast beef from the deli — no shame there.

And yes, you can prep the whole slider assembly ahead of time and just pop them in the oven when you’re ready to eat.

Homemade Au Jus (Quick Version)

If your roast beef doesn’t come with enough juice (aka au jus), here’s a fast way to fake it:

Mix:

• 1 cup beef broth
• 1 tbsp Worcestershire sauce
• 1 tsp soy sauce
• ½ tsp garlic powder
• A splash of red wine vinegar (optional, but adds depth)

Simmer for 5–10 minutes until slightly reduced. Done. Dunk-ready.

How To Make French Dip Sliders

Let’s get cookin’. This part’s easier than you think.

Step 1: Caramelize the Onions

In a skillet over medium heat, melt butter. Add sliced onions and cook low and slow — about 25–30 minutes — stirring occasionally. You want ‘em golden brown and sweet. Don’t rush it.

Step 2: Prep the Rolls

Leave the roll pack connected. Slice horizontally through the middle — top half and bottom half separated, but still attached in one piece. Place the bottom half in a 9×13-inch baking dish.

Step 3: Layer the Good Stuff

On the bottom buns, lay down 4 slices of provolone. Then pile on the roast beef. Spoon over those beautiful caramelized onions. Top with remaining cheese slices.

Step 4: Put the Top On

Place the top half of the rolls back on like a giant slider sandwich. Brush the entire top with garlic butter mixture — this is where the flavor comes from!

Step 5: Bake It Off

Cover with foil and bake at 350°F for 20 minutes. Remove foil, bake another 5–10 minutes until golden and toasted.

Step 6: Slice & Serve

Pull it out, slice into 12 pieces, and serve hot with warm au jus on the side for dipping.

How To Serve French Dip Sliders

These sliders are best served warm, fresh from the oven. Serve them as an appetizer at parties, a main dish for dinner, or even cut into smaller bites for game-day snacks.

Set out small bowls of warm au jus for everyone to dip into. Trust me, nobody will skip that step.

How To Store French Dip Sliders

If you somehow have leftovers (ha!), store them in an airtight container in the fridge for up to 2 days.

Reheat in the oven or toaster oven for best results — microwaving might make the bread soggy.

The au jus can be stored separately in the fridge for up to 3 days. Reheat before serving.