Mix first 3 ingredients in medium bowl until blended. Add beans; mix well. , spoon into pepper halves. Wrap with bacon to completely enclose filling| overlapping edges as needed. Secure with wooden toothpicks. , cover grill grate with foil; top with peppers| cut sides down. , grill 20 min. Or until bacon is crisp and peppers are heated through| turning after 10 min. , remove and discard toothpicks. Drizzle peppers with lime juice; sprinkle with cilantro.