Berry Blue Jello Mousse Pie
adapted from an idea I found on the box
box Berry Blue Jello
tub whipped topping
pre-made shortbread pie crust
Combine the Jello packet with the hot water and whisk for 2 minutes, or until completely dissolved.
Whisk in the whipped topping until smooth (this can get a little messy if you're over-zealous).
Pour into the shortbread crust, spreading evenly.
Cover and refrigerate for 8 hours before serving.
Best eaten within 24 hours as the crust gets soggier the longer it sits.