Preheat oven to 350 degrees Fahrenheit
Using a banana masher, mash your bananas in a large bowl.
In the same bowl, add your eggs, milk, oil, and sugar.
Combine well with a wooden spoon.
Add in the salt, baking soda, and flour and combine well with a spoon.
Fold in the chocolate chips into the batter.
Grease a 10.5 x 15.5 inch sized jelly roll pan and pour in batter.
Bake for 22 minutes. Edges will be golden brown. Use a toothpick to test the center of the bars to determine if they are fully baked. It should come out clean when inserted.