Position knife blade in food processor bowl. Add bread and vegetable blend to processor bowl; process until chopped. Add meat and next 5 ingredients. Pulse until combined.
Shape meat mixture into an 8- x 4-inch loaf; place on a rack in a roasting pan coated with cooking spray. Bake at 350° for 1 hour and 10 minutes. Spread barbecue sauce over meat loaf. Bake 10 minutes.