Update 1/23/14: A commentor, RGoss2010, made this recipe using frozen pork chops. Here are her changes: " I heated it (the slow cooker) for 2 hours on high, then turned it to low for 4 and a half hours. I did put a little olive oil in the crock pot first and used a paper towel to coat the sides and bottom with a thin layer to help later with cleaning. I also used a can full of chicken broth" (instead of the water)."