01 -
Prepare a 9x9 baking dish with parchment paper and a thin layer of non-stick spray. Set aside.
02 -
In a large pot over medium heat, add sweetened condensed milk and heat, stirring often.
03 -
Once the condensed milk is hot, stir in the white chocolate chips, sugar cookie mix, and butter. Continue stirring until everything is melted and smooth.
04 -
Remove from heat and stir in a generous amount of Christmas sprinkles.
05 -
Pour the fudge mixture into the prepared dish and top with more sprinkles.
06 -
Refrigerate for at least 2 hours or overnight until firm. Slice into bite-size pieces and serve.