If you've ever wondered, "Why are my cookies flat?" then these tips from our Test Kitchen will help you improve your cookie-baking game.

Add Yahoo as a preferred source to see more of our stories on Google. Credit: Mike Krautter There's nothing more deflating—literally—than pulling a tray of cookies out of the oven and seeing ...

How to troubleshoot your cookie dough for thicker, chewier, bakery-worthy results. There's nothing more deflating—literally—than pulling a tray of cookies out of the oven and seeing pancake-like ...