Drain the Italian vegetables. Chop finely and place in a sauce pan. Add the jarred pasta sauce and stir well to combine. Heat over medium low heat until simmering.
Meanwhile, slice each biscuit in half and spread/roll out so it's about twice its original size. Make a stack of one slice of salami, one slice of chicken (or turkey), one slice of cheese and another slice of salami. Fold meat and vegetables as necessary to fit inside the biscuit strombolis. Place the meat and cheese stack on bottom half of biscuit. Place other half of biscuit on top and seal the edges.
Repeat with the remaining 7 biscuits, meat and cheese.
Preheat a standard waffle iron (mine was on setting "4"). Place a biscuit stromboli in the center (one at a time) and cook as you would a waffle.
Serve the waffled strombolis warm topped with the pasta sauce.