These sliders combine smoky-sweet caramelized onions, melty Swiss cheese, and savory ham on buttery toasted buns for a quick, crowd-pleasing snack or meal.
Caramelize onions slowly over low heat for best flavor. Use a splash of water to prevent sticking. Brush butter mixture on buns before baking for a golden crust. For extra crisp, broil 1-2 minutes after baking but watch closely to avoid burning. Sliders can be made gluten-free or dairy-free by substituting buns and butter/cheese accordingly. Leftovers keep well refrigerated for 3 days and reheat best in oven.
Keywords: sliders, ham sliders, caramelized onions, Swiss cheese, easy snack, game night food, party food