If you have frozen cookie dough balls, there's no need to thaw them before baking. Follow these steps for deliciously convenient cookies: 1.    Preheat the Oven: Set the oven to approximately 20 degrees lower than the original baking instructions. For instance, if the standard baking temperature is 350°F (176°C), set the oven to 330°F (156°C). 2.    Baking Considerations: Lowering the temperature helps prevent overcooking on the edges while ensuring the middle is not still frozen or undercooked. Be prepared to add a few extra minutes to the cooking time for the perfect balance of a chewy cookie.