If you love the Baja Chicken Sandwich at Quiznos, Subway, or Long John’s, here’s a Baja Chicken Sandwich recipe you can make at home! This easy chicken sandwich starts with Baja-marinated chicken breast, sauteed until juicy and tender, then topped with pepper jack cheese and layered with fresh veggies and a zesty creamy cilantro sauce. This Baja chicken sandwich is sure to be a new family favorite!