Line a 12-cup muffin tin with paper cupcake liners.
In a bowl, combine the graham cracker crumbs and brown sugar.
Add the melted butter and stir until the mixture resembles wet sand.
Spoon 2 tablespoons of crust mixture into each cupcake liner.
Press the mixture firmly into each liner using the back of a spoon.
Place the muffin tin in the freezer for 20 minutes.
In a large bowl, beat the room temperature cream cheese until smooth.
Gradually add the powdered sugar, ¼ cup at a time, mixing until creamy.
In a separate bowl, whip the heavy cream until stiff peaks form.
Gently fold the whipped cream into the cream cheese mixture in batches.
Remove crusts from the freezer.
Spoon about ¼ cup of the cheesecake filling into each liner.
Smooth the tops of each cheesecake with the back of a spoon.
Refrigerate for at least 5 hours, or overnight, until fully set.
Remove cupcake liners before serving, if desired.
Drizzle each mini cheesecake with caramel sauce and enjoy!