In a medium bowl, mix together the flour, baking soda, and salt. In a separate bowl, beat the sugar, eggs, oil, and banana until well blended. Gradually add the flour. Fold in the chocolate chips or other add ins.
Grease two 9x5" pans. Distribute the batter evenly between the two pans. Bake for 50-60 minutes, or until a tooth pick comes out clean.
Let cool in pan 15 minutes before turning out onto a cooling rack to cool completely before serving.