Add in the rhubarb and stir to coat. Pour the filling into the pie crust.
4 cups (1 pound) rhubarb
Bake for 45-50 minutes or until the center is set. Cover the edges with aluminum foil if it starts to brown too quickly (I covered mine after 30 minutes). Let cool completely.
Dust with powdered sugar before serving or serve with a scoop of vanilla ice cream or dollop of sweetened whipped cream if desired.
Notes
Leftovers can be covered and stored in the fridge for 3-4 days.To freeze - Once the pie is completely cooled, double wrap it in saran wrap and freeze for up to 3 months.Tip: if you are planning to freeze the pie, bake it in an aluminum pie pan for easier storage in the freezer.