Italian Subs with Giardiniera have turned into our family’s favorite sandwich and a perfect weeknight dinner to pair with oven fries or grilled or roasted veggies. The homemade giardiniera gives these subs its classic Italian flavor with just a quick marinade in oil and vinegar. Even my kids love them, although you can make the kids portion as plain and simple as you like, leaving out or using less of what they don’t like. You can even store a loaf of ciabatta in the freezer for an easy dinner to have on hand without much planning. All those colorful veggies are so delicious, giardiniera means gardener in Italian.