Separate the slider buns.
Arrange the bottom of the slider buns on the baking sheet.
Spread one tablespoon of honey mustard on each slider bun.
Place two slices of turkey on top of the honey mustard for each slider.
Sprinkle the shredded Havarti on top of the turkey.
Place the top slider bun on each sandwich.
Brush the top of the buns with the seasoned butter.
Cover the sliders with foil and place on the middle rack of the oven.
Bake for 20 minutes.
Serve immediately and enjoy!
(Parsley on top is optional, but I like a little for color!)