Prepare pie crust as directed and bake until golden brown, about 15 minutes. Let cool.
Combine the first five ingredients for the filling in a food processor and blend until smooth. With the machine running slowly pour in the gelatin. Blend until smooth.
Spread on top of the cooled pie crust. Refrigerate for at least 3-4 hours.
Top with berries or whipped cream, if desired. Serve. Store any leftovers in the fridge.
Notes
The nutrition is calculated using one cup of blueberries. Feel free to use more blueberries to cover the top or other berries of your choice.Notes on Sweeteners: