These chocolate chip cookie bars are such an amazing chocolate dessert, that everyone will love! No mixer is needed -- just a few minutes of mixing all the ingredients together results in an amazing dessert that disappears immediately.
Melt butter in the microwave, and cool it for 5-10 minutes. Add brown sugar and mix. Add eggs and mix. Add vanilla extract and mix.
In another bowl combine flour, baking soda and starch, and mix them together.
Add the flour mixture to the butter mixture, and mix together. Add chocolate chips and mix again.
Preheat the oven to 350F. Line the baking dish with parchment paper. Pour the batter in the baking dish, and spread it evenly.
Bake for 27-33 minutes. To test whether it is done, use a tooth pick. The toothpick should come out clean.Let the cookie bars cool in the pan, before removing and cutting into pieces.