In a large pot, melt the butter over medium heat.
Add the marshmallows and stir until fully melted and combined with the butter.
Remove from heat and quickly stir in the Rice Krispies until evenly coated.
Press the Rice Krispie mixture firmly into the bottom of a greased 9-inch springform pan to form the base. Set aside to cool.
Prepare the Cheesecake Filling:
In a large mixing bowl, beat the softened cream cheese, powdered sugar, and vanilla extract until smooth and creamy.
In a separate bowl, whip the heavy whipping cream until stiff peaks form.
Gently fold the whipped cream into the cream cheese mixture until fully combined.
Pour the cheesecake filling over the Rice Krispie base, spreading it evenly.
ADVERTISEMENT
