Grandma Monson's Red, White and Blue Jello

Pour 2 cups of boiling water into a 9x13" pan. Add large raspberry jello mix and stir to combine. Mash 1 block of cream cheese with a fork into sauce. Add 1 can blueberry pie filling and mix. Add 1 1/2 cups cold water. Let set up in the fridge for 4 hours. Cover with thawed cool whip.