Massive 9-inch Reese's Peanut Butter Cups will be sold as Thanksgiving pie for a limited time

Now that's something to be thankful for. Just in time for Thanksgiving, a colossal Reese's Peanut Butter Cup is being offered in pie form. Boasting a 9-inch diameter and packed with "3.4 pounds of solid peanut butter and chocolate," the sweet treat is the largest Reese's Peanut Butter Cup ever to be sold.