Strawberry Delight Sheet Cake

1 white cake mix
2 cups powdered sugar
1 package Danish dessert
8 oz. cream cheese, softened
8 oz. Cool Whip
2 packages frozen strawberries

Make white cake as directed on package. Pour into greased and floured sheet cake pan. Bake as directed. Whip together the cream cheese and powdered sugar, then whip in the Cool Whip. Make it smooth enough to spread. Spread evenly over cooled cake clear to the edges. Make the Danish dessert for the pie filling. Add the 2 packages frozen strawberries. Mix until melted. Pour over cream cheese mixture. Chill before serving.