1 (14 ounce) can sweetened condensed milk
2 ½ cups white chocolate chips
1 ¼ cup sugar cookie mix
2 Tablespoons butter
christmas sprinkles (or sprinkles of your choice)
Prepare a 9×9 baking dish with parchment paper and a thin layer of non-stick spray. Set aside.
Add sweetened condensed milk to a large pot and heat over medium heat, stirring often.
Once hot, stir in the white chocolate chips, sugar cookie mix, and butter.
Continue stirring until melted and smooth.
Stir in a generous amount of Christmas sprinkles.
Pour fudge mixture into the prepared dish and top with more sprinkles.
Place in refrigerator and allow to set overnight, or until firm (at least 2 hours).
Slice into bite-size pieces and serve.