It can be made with any flavor of Instant Pudding Mix.
It's obviously a simple and quick recipe.
I haven't made it, but I will.
I'll update the blog with my opinion and photographs when I make it.
I've previously posted my Best of the Best Recipe for a Pastry Cream that is the best I've ever tasted. It's also easy to prepare. I believe it's in my Tips, Hints and More category. You can search it on the blog.
So, here's the Jello Instant Pudding Frosting Recipe:
BEAT pudding mix, milk and sugar in large bowl with whisk 2 min. Stir in COOL WHIP.