01 -
Preheat oven to 180°C. Lightly grease a baking dish large enough to fit all the rolls snugly.
02 -
Slice dinner rolls in half horizontally. Arrange the bottom halves in the prepared baking dish.
03 -
Evenly layer sliced ham over the roll bottoms, followed by sliced Swiss cheese. Place the top halves of the rolls over the cheese.
04 -
In a bowl, combine melted butter with Dijon mustard, poppy seeds, honey, Worcestershire sauce, onion powder, garlic powder, and salt. Whisk until fully emulsified.
05 -
Brush the mustard poppy seed sauce generously over the tops of the assembled rolls, ensuring even coverage.
06 -
Cover the dish tightly with foil and bake in the preheated oven for 15 minutes. Remove foil and bake for an additional 8–10 minutes until the tops are golden and the cheese is melted.
07 -
Allow to cool for a few minutes, then slice between the rolls and serve warm.