- Preheat Oven:
- Preheat your oven to 350°F (175°C).
- Prepare Sliders:
- Without separating the individual rolls, slice the entire pack of slider rolls horizontally, creating a top and bottom half. Place the bottom half in a baking dish.
- Layer Roast Beef and Cheese:
- Layer the thinly sliced roast beef evenly over the bottom half of the rolls. Place a slice of cheese on top of the roast beef.
- Make Sauce:
- In a small bowl, mix together mayonnaise, Dijon mustard, Worcestershire sauce, and minced garlic. Spread this sauce evenly over the bottom side of the top half of the rolls.
- Assemble Sliders:
- Place the top half of the rolls over the cheese to complete the sliders.
- Make Butter Topping:
- In another small bowl, mix melted butter with poppy seeds.
- Brush with Butter Mixture:
- Brush the top of the sliders with the melted butter and poppy seed mixture.
- Bake:
- Cover the baking dish with aluminum foil and bake in the preheated oven for about 15-20 minutes or until the cheese is melted and the sliders are heated through.
- Make Au Jus Dipping Sauce:
- While the sliders are baking, prepare the au jus dipping sauce. In a saucepan, heat beef broth and Worcestershire sauce. Season with salt and black pepper to taste.
- Serve:
- Once the sliders are done, remove them from the oven. Slice them along the pre-cut lines. Serve the French Dip Sliders with individual bowls of the warm au jus sauce for dipping.
- Garnish (Optional):
- Garnish with chopped fresh parsley if desired.
These French Dip Sliders are not only delicious but also a great option for entertaining. The combination of tender roast beef, melted cheese, and savory au jus makes for a mouthwatering treat. Enjoy!