A quick and easy Italian sub sandwich loaded with classic deli meats, provolone cheese, fresh veggies, and a zesty giardiniera mix for a tangy, spicy crunch.
To avoid soggy bread, keep giardiniera and tomatoes separate until just before serving if prepping ahead. Lightly marinate giardiniera with olive oil and vinegar to mellow sharp edges. Toasting the bread adds crunch and prevents sogginess. For less heat, rinse giardiniera before marinating. Pressing or warming the sandwich is optional.
Keywords: Italian sub, giardiniera, sandwich recipe, deli meats, provolone, quick lunch, easy sandwich, zesty giardiniera