Step 1

Preheat the oven to 350 °F and lightly spray a 9x13-inch baking pan with nonstick cooking spray.

Step 2

Combine the flour, sugar, salt, baking soda, and cinnamon in a large bowl. Whisk together.  Add the eggs and oil and mix well.

Step 3

Add the vanilla, pineapple, bananas, and pecans. Stir gently to combine.

Step 4

Pour the batter into the prepared pan. Bake for 50 to 60 minutes minutes or until toothpick inserted in center comes out clean. Allow the cake to cool completely before

Step 5

Use an electric mixer to combine the room temperature butter and cream cheese until smooth and completely combined. Add the vanilla and mix well.

Step 6

Gradually add the powdered sugar, mixing well after each addition.

Step 7

Spread the frosting over the cooled cake.