Combine all ingredients in order ... any liquid to cake mix or pudding, other than ... powdered sugar with pineapple juice, or sprinkle with powdered sugar.
Preheat oven to 350 degrees. Grease 8 inch round tube cake pan. Set aside. Sift together dry ingredients. Add undrained pineapple, cooking oil, vanilla, eggs and bananas, mixing until blended, but ... 12 or more servings.