In a saucepan, add the sugar and water. Mix together over medium heat until the sugar completely dissolves. Then remove from the heat and let cool completely.
In a blender, add the frozen strawberries, the lemon juice and cooled simple syrup at once.
Blend on high until completely smooth. Transfer the blended strawberry mixture into a loaf pan and spread evenly.
Place in the freezer and freeze for at least 5 hours or overnight until frozen.
Scoop and serve the strawberry sorbet in a serving bowl.