Preheat your oven to 350°F (175°C).
In a bowl, whip the heavy cream until stiff peaks form.
Add granulated sugar and vanilla extract to the whipped cream, mixing gently.
Fold in the strawberry puree until evenly combined.
Prepare a 9-inch springform pan.
Layer vanilla wafers at the bottom of the pan.
Spread a layer of the strawberry cream mixture over the wafers.
Continue layering wafers and cream, finishing with cream on top.
Sprinkle crushed graham crackers over the top layer.
Refrigerate for at least 4 hours or overnight to set.