01 -
Add lemon juice, blueberries, and condensed milk to a blender. Blend until the mixture turns purple, with blueberries reduced to small flecks.
02 -
Pour the filling into the graham cracker crust. Use a spatula to smooth and even out the surface.
03 -
Place the pie into the freezer until the filling is solid, about 1 hour. Keep the pie in the freezer until ready to serve.
04 -
Wait for the filling to set before decorating. Once decorated, return the pie to the freezer until ready to serve.