- Before Starting pre-heat oven to 350 degrees. - In a medium bowl combine flour, baking soda, baking powder and salt. (set aside) - In a large bowl cream together eggs and sugar. - In same large bowl stir in mashed banana's, vanilla, vegetable oil, and cinnamon. - Stir in flour mixture to large bowl, 1/3 at a time untile fully combine. - Finally, add at least half a bag of chocolate chips to the mixture, add more to desired amount of chocolate and fold in. - You can either divide the batter into two one dozen muffin pans and fill to top. (use butter or nonstick cooking spray to each muffin placement before adding batter) - Bake for 20-25 min (varies depending on altitude and weather) or - Spray two 9x5 baking pans with non stick cooking spray or butter and divide batter. - Cook for 50-60 min Cool and enjoy.