Marzetti Thousand Island Dressing

Marzetti Thousand Island Dressing is a classic condiment produced by T. Marzetti Company. The brand traces its origins back to 1896 when Teresa Marzetti, an Italian immigrant, opened a small restaurant in Columbus, Ohio. Her dressings became so popular that the business eventually transitioned into full-scale commercial production to meet regional and national demand.

Today, the Marzetti brand is a cornerstone of the Lancaster Colony Corporation, which acquired the T. Marzetti Company in 1969. Manufacturing takes place primarily in the United States at facilities located in states like Ohio and Kentucky. The product line has expanded significantly over the decades, maintaining a focus on high-quality ingredients and traditional recipes while catering to modern dietary preferences such as the removal of high fructose corn syrup and artificial flavors.