Inside a blender add the strawberries, sweetened condensed milk and lemon juice. Blend it until no big pieces of strawberries are left. Set aside.
With the help of a mixer, whip together the heavy whipping cream and powdered sugar, until stiff peaks start to form.
Slowly pour the strawberry mixture into the whipped cream, and delicately mix everything until well combined.
Pour the creamy mixture into 2 - 9"(6 oz.) pie shells or use just one pie shell and refrigerate the leftover to eat as a mousse.
Freeze pie for at least 4 hours before serving.
Let it sit at room temperature for about 5 to 10 minutes before serving.
Decoration (optional)
If you would like some whipped cream on top of your pie, just beat the heavy whipping cream with the powdered sugar until medium/firm peaks are formed.
Spread the whipped cream on your pie as desired, and add some strawberries on top.
Notes
*The amount of filing is enough to fill 2 6oz. (9"/23cm) pie crusts, but you could fill just 1 pie crust, and refrigerate the leftover in small cups to be enjoyed as strawberry mousse.*If you want to make the crust, follow the instructions in the "how to make the crust" section, or click here to read my detailed post, with step by step photos, on how to make a graham cracker pie crust.*The calories for the decoration are not being counted, since it's optional.