Preheat the oven to 350°.

Spray a bundt pan with non-stick spray.

Place all the cake ingredients in a large bowl.

Using an electric mixer, mix for 2 minutes on high, until smooth.

Pour batter into prepared pan and bake for 50-55 minutes.

Remove cake from oven and cool in pan 30 minutes.

Transfer to serving plate and allow to cool completely.

In a double boiler, melt the white chocolate chips until smooth.

Remove from heat and mix in Marshmallow Fluff, it will be a thick, sticky mixture.

Spread over the top of the cake.

Sprinkle the crushed candy canes on top.