01 -
Line an 8x8-inch pan with foil and lightly grease it with butter.
02 -
In a medium saucepan, combine granulated sugar, light brown sugar, unsalted butter, evaporated milk, and pumpkin puree. Heat over medium, stirring constantly.
03 -
Bring the mixture to a boil. Continue stirring for about 10 minutes or until the mixture reaches 234°F on a candy thermometer.
04 -
Remove the saucepan from heat. Stir in white chocolate chips, marshmallow creme, ground cinnamon, nutmeg, and vanilla extract until smooth.
05 -
Pour the fudge mixture into the prepared pan and smooth the top with a spatula.
06 -
Allow the fudge to cool completely at room temperature or in the refrigerator until set.
07 -
Once cooled, slice the fudge into bite-sized squares and serve.