In a bowl, mix the crushed biscuits with melted butter until well combined.
Divide the biscuit mixture evenly into serving cups and press down lightly to form the base.
In another bowl, beat the cream cheese, powdered sugar, and vanilla extract until smooth.
Gently fold in the whipped cream until light and fluffy.
Spoon or pipe the cheesecake mixture over the biscuit base.
Add a layer of chopped strawberries on top.
Repeat layers if desired for a fuller cup.
Chill in the refrigerator for at least 2–3 hours before serving.
Drizzle strawberry sauce on top before serving, if using.