Preheat the oven to 350 degrees Fahrenheit.
Grease and flour a dark 9x13 baking pan. (I used butter.)
Mix brown sugar, flour, eggs, salt, baking powder and vanilla together, then incorporate the butter.
Press dough evenly into the pan.
Sprinkle chocolate chips and cranberries over the top of the dough.
Bake 25-30 minutes, or until the entire pan rises then falls.
Prepare icing by slowly incorporating powdered sugar into cream cheese and add vanilla and zest.
Once bars are cooled, spread icing over the top.
Sprinkle with remaining cranberries.
Drizzle melted white chocolate (I used the microwave and a zipper bag), over the entire pan.
#enJOY with a glass of milk or warm cup of coffee!