01 -
Preheat the oven to 350°F (175°C).
02 -
Slice the slider rolls in half horizontally without separating the individual rolls. Arrange the bottom halves in a lightly greased 9x13-inch baking dish.
03 -
Combine mayonnaise and Dijon mustard in a small bowl. Spread the mixture evenly over the cut side of the bottom rolls.
04 -
Distribute the shredded or sliced turkey evenly over the prepared rolls. Spoon whole berry cranberry sauce atop the turkey layer.
05 -
Place halved slices of Swiss or provolone cheese over the turkey and cranberry. Cover with the top halves of the rolls.
06 -
In a small bowl, mix melted unsalted butter with garlic powder, onion powder, poppy seeds, and chopped fresh parsley (if using). Brush this mixture liberally over the tops of the rolls.
07 -
Cover the baking dish with aluminum foil and bake for 15 minutes. Remove the foil and bake an additional 5 minutes until the cheese melts and the tops turn golden brown.
08 -
Remove from oven and allow to cool briefly. Separate the sliders with a sharp knife and serve warm.