Add your white chocolate chips to a large microwave-safe mixing bowl.
Heat the chocolate for 1 minute.
Stir and return to microwave and heat in 30-second intervals, stirring between each until smooth.
Remove the lid and foil from the top of your frosting container and heat in the microwave for 30 seconds.
Stir the frosting and pour it into the melted chocolate.
Mix together until completely incorporated.