Cut chicken into 1/2-inch strips and place in a 1 qt. resealable plastic bag with 1 tablespoon of the Italian dressing. Mix and refrigerate for 20 minutes. (See Notes)
While the chicken is in the refrigerator, cook your bacon until crispy. Drain and, when cooled, crumble. Set aside.
Cook cheese ravioli in boiling water in a medium saucepot, only until al dente. Drain. Set aside.
After marinating in a medium frying pan, over medium-high heat, add the chicken and the Italian dressing marinade. Brown chicken in the pan, about 1 minute each side. Add chicken to the drained ravioli pot.
Clean the pan with a paper towel, then return it to medium-high heat. Add the broth, milk, cream, 3 tablespoons of the Parmesan cheese, and 1 tablespoon of Italian dressing. Whisk and bring to a boil. Reduce the heat to medium and add the chicken and the drained ravioli to the pan. Cook uncovered until raviolis are tender and most of the broth has evaporated.
Remove from the pan and plate. Sprinkle 1/2 tablespoon cheese, 1/2 of the crumbled bacon, and 1/2 of the parsley on each serving.