Bake a white cake mix in a 9x12 pan. Cool completely. Remove from pan. With long sharp knife, cut the cooled cake into 2 layers. Set aside.
You'll need the following ingredients:
1/2 gallon of pistachio ice cream
1/2 gallon of dark cherry ice cream
1 container of cool whip
On bottom of freezable pan, place a layer of cake on bottom.
Let pistachio ice cream stay out on counter till soft, not melted. Spread all over cake.
Top with the remaining cake layer. Press into the ice cream. Careful not to break.
Let dark cherry ice cream sit on counter till soft, not melted. Add the cherry ice cream evenly over entire surface.
Before serving, top with cool whip. Cut into serving squares