01 -
Set the oven to 175°C and lightly grease a 23x33 centimetre baking dish.
02 -
Horizontally slice slider buns, keeping tops and bottoms intact. Place all bottom halves evenly into the prepared baking dish.
03 -
Arrange sliced ham evenly across the buns, followed by a uniform layer of Swiss cheese.
04 -
Position the top halves of the buns over the cheese layer to form sandwiches.
05 -
In a small bowl, thoroughly combine melted butter, Dijon mustard, brown sugar, Worcestershire sauce, garlic powder, and onion powder.
06 -
Generously brush the butter mixture over the tops of the buns, ensuring an even coating. Sprinkle with poppy seeds if desired.
07 -
Cover baking dish with aluminium foil and bake for 15 minutes. Remove foil and continue baking for an additional 10–15 minutes, until the tops are golden and the cheese is fully melted.
08 -
Allow to cool for a few minutes before separating the sliders. Garnish with fresh parsley if desired and serve warm.