The ingredients included approximately 75 pounds of peanut butter, 75 pounds of margarine, 10 pounds of chocolate and 150 pounds of powdered sugar.
"Our family-owned company is so proud to have made the world record-sized buckeye," said Matthew Smith, executive vice president of Marsha's Buckeyes. "As an Ohio Proud company, we're honored to make history at the Ohio State Fair."
Marsha's is seeking certification for the buckeye to be included in the Guinness Book of World Records.
The scale used for weighing was provided by Mettler Toledo.