Preheat your oven to 325 degrees f. Spoon lightly into measuring cup, flour, level off.
Spread the batter in the pan then pop it into the preheated oven.
Chocolate chip cookie bar recipe 9×13. The first time i made these i added an egg and baking soda, but they still turned out dry and flavourless. In a large bowl, whisk together flour,. Combine melted (cooled) butter and sugars in a large bowl, stir well.
Now i have perfected this recipe. Preheat oven to 350f (175c) and prepare a 9×13 pan by lining with parchment paper (or lightly grease and flour). Save this recipe for those times when you just need something sweet but don't want to go through all the work of making cookies!
Heavily grease a 9×13 pan, or line with parchment paper. In large bowl combine sugar and melted butter; When i say these bars are unbelievably soft chewy, i'm not exaggerating!
Add flour, baking powder and salt. Add eggs, 1 at a time beating well after each addition. This is the difference between the two, by the way.
How to make sheet pan chocolate chip cookie bars.