• 1 ½ cups graham cracker crumbs.
• ¼ cup granulated sugar (for crust).
• ½ cup unsalted butter, melted.
• 16 oz cream cheese, softened.
• 1 ½ cups marshmallow fluff.
• 1 cup heavy cream, whipped.
• 1 cup marshmallow fluff (for topping).
• 1 cup heavy cream, whipped (for topping).
• Mini marshmallows or crushed graham crackers (optional, for garnish).