In a bowl mix butter, sugar, eggs and chopped bananas with a hand mixer until soft. (It will be a little lumpy because of the bananas)
In a separate bowl, sift flour, salt and baking soda. Then add the oatmeal into the dry ingredients. Mix the dry ingredients into the wet ingredients a little at a time until completely mixed. Then add nuts and chocolate chips.
Pour into a greased loaf pan. Bake for 50-55 minutes.