Melty French Dip Sliders

Featured in Sandwiches Worth Making at Home.

Turn a classic sandwich into bite-sized fun with these sliders. Rare roast beef and provolone rest on sweet Hawaiian rolls, brushed with garlic butter and sprinkled with sesame seeds. Bake them till golden and dunk in flavorful au jus. Want more crunch? Toss on some crispy onions. Great for parties or feeding a crowd easily.
A woman wearing a chef's hat and apron.
Updated on Mon, 24 Mar 2025 23:17:37 GMT
Melty French Dip Sliders Pin it
Melty French Dip Sliders | cookbybook.com

These French Dip Sliders have blown up online for a good reason - they take basic ingredients and turn them into an amazing mix of juicy roast beef, gooey cheese, and soft buttery buns, all made even better with a tasty au jus for dipping. I've made tons of these for everything from sports parties to casual family meals, and I've nailed down exactly how to make these popular sliders that get snatched up moments after they're served.

When I first brought these to a block party, they were gone so fast I had to rush home and make more. Now everyone asks me to bring them whenever we get together.

Smart Ingredient Picks

  • Hawaiian-style rolls: Their touch of sweetness and soft texture make the perfect base
  • Deli roast beef: Ask for it rare at the counter so it won't dry out while baking
  • Provolone cheese: Gives you those stretchy cheese strands and adds a nice mild tang
  • French fried onions: Add that must-have crunch and deep savory taste
  • European-style butter: Contains more fat so your topping turns out extra flavorful
  • Au jus seasoning: This makes the whole French dip experience come together

How To Build Amazing Sliders

Getting Ready:
Start with ingredients that aren't cold from the fridge for better baking. Cut your rolls across the middle as one big slab, keeping them connected so they're easier to work with.
Layering Trick:
Put down provolone first, then fold your roast beef carefully so every bite gets some. Scatter the crispy onions all around so you get that crunch everywhere.
Butter Secret:
Mix melted butter with just the right amount of seasonings to create an incredible flavor boost, then brush it all over every part of the rolls.
Baking Perfection:
Cook until they turn golden on top, watching for that sweet spot when the cheese gets all melty and the tops get nice and crispy.
French Dip Sliders Recipe Pin it
French Dip Sliders Recipe | cookbybook.com

I found out by accident one Sunday that letting the sliders sit for five minutes after they come out of the oven helps the cheese firm up just right so nobody burns their mouth.

Tasty Pairing Ideas

Serve these gems with different sides like fresh green salads or creamy slaw. Always put the au jus in small individual dipping cups for the best experience.

Fun Twists To Try

Play around with other cheeses such as Swiss or Gruyere, or swap in soft caramelized onions instead of crunchy ones. If you want to go all out, throw in a layer of cooked mushrooms.

Keeping Leftovers Good

They're best right after baking, but you can wrap up any extras tight and stick them in the fridge. When reheating, cover them with foil so they don't dry out.

Famously Viral French Dip Sliders Recipe Pin it
Famously Viral French Dip Sliders Recipe | cookbybook.com

After trying countless party foods over the years, these French Dip Sliders remain my most reliable hit. They show that when you use good ingredients and pay attention to the little things, even simple sandwiches can become something really special.

Frequently Asked Questions

→ Why pick rare beef?
It keeps the meat juicy and tender while baking.
→ Can I prep these early?
Build them ahead and chill, but hold off on the butter topping till baking time.
→ Why leave the rolls attached?
It makes putting them together faster and keeps them from falling apart.
→ Can I use another cheese?
Sure! Swap for Swiss or mozzarella as they melt just right too.
→ How do I save extras?
Keep them in an airtight container in the fridge for 3 days. Reheat in the oven to keep them crispy.

French Dip Sliders

Mini sliders with tender beef and gooey provolone on soft sweet rolls. Coated in a buttery mix, served with warm au jus for dipping.

Prep Time
10 Minutes
Cook Time
20 Minutes
Total Time
30 Minutes
By: Susan

Category: Sandwiches

Difficulty: Easy

Cuisine: American

Yield: 12 Servings (12 sliders)

Dietary: ~

Ingredients

→ Base

01 12 soft Hawaiian rolls (1 package)
02 1 pound of rare deli-sliced roast beef
03 12 provolone cheese slices
04 2 tbsp softened butter (unsalted)

→ Butter Topping

05 1 stick (8 tbsp) of butter, melted
06 1 pack of au jus mix, split
07 1 tsp of Worcestershire sauce
08 1 tbsp sesame seeds
09 ¾ tsp dried garlic crumbs
10 ½ tsp powdered onion

→ Optional

11 1½ cups of crispy fried onions

Instructions

Step 01

Set your oven to 350°F. Coat the bottom of a 9x13 pan lightly with butter and line it with parchment.

Step 02

Cut the rolls across the middle horizontally, leaving them connected. Add the base part to the pan.

Step 03

First, add half the cheese slices. Follow that with roast beef, the fried onions if you’re using them, the rest of the cheese, and finally, the top half of the rolls.

Step 04

Combine melted butter with 1 spoonful of au jus powder and the other topping ingredients. Spread it all over the top and edges of the rolls.

Step 05

Pop it in the oven, uncovered, for 15-20 minutes until the cheese is gooey and the tops are browned.

Step 06

Heat up the leftover packet of au jus mix with water as the package says until it thickens slightly.

Notes

  1. Ask your deli for rare roast beef to keep it nice and tender.
  2. Don’t separate the rolls when you’re slicing them across.
  3. Hold onto any leftover butter topping for later if needed.

Tools You'll Need

  • 13x9-inch baking dish
  • Sheet of parchment
  • Sharp serrated blade
  • Small pot for heating

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes cheese and butter (dairy)
  • Hawaiian rolls have gluten

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 296
  • Total Fat: 19.2 g
  • Total Carbohydrate: 13.6 g
  • Protein: 16.9 g