In a medium bowl, combine graham cracker crumbs and melted butter, mixing until the mixture resembles wet sand. Press into the bottom of silicone molds.

In a large mixing bowl, beat softened cream cheese until smooth. Gradually add powdered sugar and vanilla extract, mixing until fully combined.

Gently fold in the whipped cream into the cream cheese mixture using a spatula to maintain the airy texture.

Spoon the cheesecake filling into each prepared crust, smoothing the tops. Fill until it reaches the top.

Place the assembled bites in the refrigerator and let them chill for 1-2 hours to firm up.

Carefully remove the cheesecake bites from the molds and serve them chilled, garnished with desired toppings.