Grease or spray a bundt pan with non-stick cooking spray. Sprinkle with nuts (optional). Place frozen rolls in pan. Sprinkle 1/4 cup of the butterscotch pudding over rolls. Make sure the pudding is NOT the instant kind! Sprinkle with finely grated orange zest. Melt butter and brown sugar together in a saucepan over medium heat. Bring to boil. Stir in orange extract and pour over rolls. Cover pan with greased foil. Place in a warm place overnight (the oven works great, as long as it is turned off). In the morning, bake at 325 degrees for ½ hour. Immediately invert rolls onto a large plate. Serve and enjoy!