Cook and drain noodles per package directions.
Melt whole stick of margarine and add 1 cup brown sugar to it; pour in the bottom of Bundt pan, press pecan halves into mixture.
Mix together all remaining ingredients and then add to cooked noodles. Carefully spoon into the well greased Bundt pan.
Bake 1 hour at 350°. Loosen sides and around center of bundt pan and invert to serve. Enjoy!