1Preheat oven to 350 degrees F (175 degrees C). Grease two 9 inch round cake pans.
2Make cake per directions except substitute the 1 1/2 cups of strawberries for the water and add 1 extra egg, (if cake mix calls for 2 eggs add 3), and 8 ounces of the cream cheese at room temperature. Beat well and pour into the prepared pans.
3Bake at 350 degrees F (175 degrees C) for about 20 to 25 minutes or until golden brown. A toothpick inserted in the center will not come out clean when this cake is done since it is so moist. Let cake cool fully before frosting.
4To Make Frosting: Heat the heavy cream until just beginning to boil. Pour it over the white chocolate (chopped) and the remaining 4 ounces cream cheese. Mix well and let cool. Once cool fold into the whipped topping. Use to frost cooled cake and garnish with sliced fresh strawberries.
Footnotes
Tip
Aluminum foil can be used to keep food moist, cook it evenly, and make clean-up easier.