These hot Italian sub sliders are a quick, easy, and crowd-pleasing game day snack featuring layers of Italian deli meats, provolone cheese, and tangy giardiniera baked to melty perfection.
For extra moisture, spread a thin layer of mayonnaise or yellow mustard on the buns before layering the meat. Chop giardiniera finely to avoid overwhelming bites. You can assemble sliders ahead and refrigerate; bring to room temperature before baking. For a crispier top, remove foil for last 3-5 minutes of baking. Sliders freeze well before baking; add 10 minutes to baking time when baking from frozen.
Keywords: Italian sliders, game day snacks, hot Italian subs, provolone cheese sliders, giardiniera sliders, easy party food