Chicken Roll Ups

1 lb boneless skinless chicken breasts
sliced cheese (we used cheddar)
bacon (you won't need the whole package, but I cooked it all; around here bacon doesn't last!)
Balsamic Vinaigrette dressing

Preheat oven to 375F. Pound chicken breasts so they are very thin; top with the cheese slices, roll up tightly; wrap bacon around long sides of the roll covering exposed cheese. (I wrapped bacon both ways to close it in) and then stick a toothpick in it to secure. Drizzle the vinaigrette over the chicken and then bake for 35-45 minutes or until cooked through.