Step 2
Stir browned chicken, artichoke hearts, evaporated milk, cream of mushroom soup, chicken broth, lemon juice, oregano, tarragon, red pepper flakes, salt, and black pepper together in a large, deep skillet; bring to a boil, reduce heat to low, cover the skillet with a lid, and cook until chicken is no longer pink in the center and the juices run clear, about 20 minutes. An instant-read thermometer inserted into the center should read at least 165 degrees F (74 degrees C).