Wash and dry the strawberries, then slice them in half lengthwise. Remove a small section from the center of each half to create space for the filling.
In a medium bowl, mix together the whipped cream cheese, powdered sugar, lemon zest, and vanilla extract until smooth and creamy.
Transfer the cheesecake mixture to a piping bag with a star tip (or use a zip-top bag with the corner snipped off).
Pipe the filling into each strawberry half, creating a decorative swirl.
Sprinkle with graham cracker crumbs for added texture, and add sprinkles if desired.
Serve immediately or refrigerate for 30 minutes before serving for a firmer filling.