Upside Down No Bake S’mores Cheesecake

Crust: 5 1/3 cups crushed graham crackers 1 1/3 cups salted butter, melted Hot Fudge Sauce (or use store-bought): 1/4 cup salted butter 2/3 cup semi-sweet chocolate chips 1 cup half and half or heavy cream 3/4 cup granulated sugar 6 tbsp unsweetened cocoa powder 1/4 tsp salt 2 tbsp vanilla extract Toasted Marshmallow Cheesecake Filling: 1 1/4 cups heavy cream, cold 24oz (3 blocks) cream cheese, at room temperature 3/4 cup powdered sugar 1 1/4 cups marshmallow fluff 1/2 cup sour cream 1 tsp vanilla extract Pinch of salt #smores #cheesecake #marshmallow #nobake #cake #creamy