Directions
Preheat oven to 350 degrees. Grease three 9 inch round cake pans. Dust inside of pans with flour. Line bottoms with greased wax papper.
Combine flour, sugar, baking soda, cinnamon, and salt in a large bowl. Stir in eggs, vanilla, pineapple, 1 cup nuts (save remaining nuts for garnish) and bananas just to combine. Scrape batter into prepared pans evenly. Bake at 350 degrees for 20 to 30 minutes. Cool cake in pans for 10 minutes. Remove and cool completley on racks.
Prepare frosting: Beat together cream cheese and butter until smooth. Beat in sugar until fluffy. Add vanilla beat until blended. Spread frosting between layers. Frost top and sides. Sprinkle remaining nuts on top and sides.