Preheat oven to 350 degrees F. Spray 9×13 inch baking pan with nonstick cooking spray OR (I prefer) use nonstick stoneware pan.
In a large bowl, whisk together coconut oil, brown sugar, vanilla, eggs, milk.
Sift in coconut flour, baking soda, salt. Mix until combined and batter is completely smooth. Fold in chocolate chips.
"Bake for 17-22 minutes or until edges are golden brown and knife comes out with a few crumbs attached. The batter may look like it’s not all the way cooked but it will be. DO NOT OVERBAKE or it will result in dried out bars and no one likes that! I always bake mine for 18-20 minutes and don’t have any problems. Cool bars on a wire rack for at least 10 minutes so that they settle a bit, then cut into 16 squares. Enjoy!".