Image of Hawaiian Ham and Cheese Sliders

Hawaiian Ham and Cheese Sliders

Prep Time: 15 min
Cook Time: 35 min

Ingredients

  • cooking spray (such as Crisco®)
  • ½ cup butter
  • 1 onion, minced
  • 3 tablespoons Dijon mustard
  • 1 tablespoon poppy seeds
  • 2 teaspoons Worcestershire sauce, or more to taste
  • 1 (12 count) package Hawaiian sweet rolls, split, or more as needed
  • 1 pound sliced deli ham, or more as needed
  • 8 slices Swiss cheese, or more as needed