Mix together the strawberries and granulated sugar in a small bowl. Let them sit for 5 minutes.
In a medium mixing bowl, combine the Cool Whip, cream cheese, confectioner's sugar, fresh lemon juice, and lemon zest. Mix and stir until smooth and a little thick.
Place 7 mini vanilla wafers into the bottom of a glass mason jar. Place 1/4 cup of the Cool Whip filling on the top, followed by 1/4 cup of the chopped strawberries. Repeat layers until all the ingredients are used up.
Chill the glass in the refrigerator for up to an hour and a half. Serve immediately.