Many years ago, I clipped a recipe out of a cosmo magazine for a strawberry bannana smoothie the had you chop up a banana and put in the freezer overnight. Then you put it in a blender with a little skim milk, a cup (I think a cup?) of strawberries and a little bit of honey. It was so yummy.
I'm going to try this again, only with my vanilla soy milk, since I'm off dairy. I may have to try your recipe too. Is chocolate cool whip lactose free? It sounds so good, and I really miss my ice cream in the summer.