Ken's Steak House
Last verified: April 2026
Read our full verification: Is Ken's Steak House Made in USA?Verification Summary
American Score
Manufacturing Location
Marlborough, MA
Headquarters
Marlborough, MA
Founded
1958
Products Verified
6 products
Evidence Breakdown
Factory Location Specificity
Specific factory city identified
Website Claim
Brand website explicitly claims Made in USA
Manufacturing History
20+ years of USA manufacturing
Known Overseas Production
No known overseas production
Verification Notes
Ken's Foods is a family-owned business originating from Ken's Steak House in Framingham, Massachusetts. Manufacturing is based in Marlborough, Massachusetts, making Ken's the third-largest salad dressing manufacturer in the USA. Founded 1958. All dressings and marinades produced at the Marlborough facility. Still family-owned after multiple generations.
Last verified: April 2026
Ken's Steak House has been manufacturing products in Marlborough, MA since 1958. We carry 6 verified American-made Ken's Steak House products.
Heritage & History
Ken's Foods traces its origins to Ken's Steak House, a Framingham, Massachusetts restaurant known in the 1940s and 1950s for its exceptional house-made salad dressings. The restaurant's loyal customers loved the dressings so much that demand for bottled versions prompted the family to launch commercial production in 1958 in Marlborough, Massachusetts. The business has remained in family hands through multiple generations, a rarity in the competitive condiment industry.
Growth was driven by flavor innovation and consistent quality rather than marketing spend. Ken's expanded from its original Italian and Caesar formulations into dozens of varieties spanning ranch, blue cheese, balsamic vinaigrette, Greek, and Asian sesame profiles. Today Ken's is the third-largest salad dressing manufacturer in the United States — a remarkable achievement for a company that started as a steakhouse side hustle and has never left Massachusetts.
Made in Marlborough, Massachusetts
Ken's Foods manufactures all of its dressings, marinades, and sauces at the Marlborough, Massachusetts facility, where the recipe development and production operations are headquartered. The Marlborough plant has expanded significantly since the 1958 founding but maintains the quality controls that made the original restaurant dressings famous.
The product line spans over 50 varieties, including the flagship Italian Dressing and Marinade, Creamy Caesar, Lite Caesar, Ranch, Balsamic Vinaigrette, Asian Sesame with Ginger and Soy, and Thousand Island. Individual-serving packets make Ken's a staple at foodservice operations, while 16-ounce bottles are a household pantry staple across New England and beyond. For consumers who want a Massachusetts-made dressing brand with genuine heritage and consistent quality, Ken's represents a category-defining American success story.
Quick Picks
Frequently Asked Questions
Is Ken's Steak House made in the USA?
Yes. Ken's Steak House manufactures 6 verified products in Marlborough, MA. Ken's Steak House dressings and marinades have been crafted in Marlborough, Massachusetts since 1958, growing from a beloved restaurant recipe into the third-largest salad dressing manufacturer in the United States — still family-owned after three generations.
Where is Ken's Steak House manufactured?
Ken's Steak House is headquartered in Marlborough, MA. Manufacturing takes place in Marlborough, MA.
What Ken's Steak House products can I buy?
We carry 6 verified Ken's Steak House products across Food & Beverages. Every listing links directly to Amazon with verified American manufacturing.
When was Ken's Steak House founded?
Ken's Steak House was founded in 1958. Ken's Steak House dressings and marinades have been crafted in Marlborough, Massachusetts since 1958, growing from a beloved restaurant recipe into the third-largest salad dressing manufacturer in the United States — still family-owned after three generations.
Does Ken's Steak House ship from Amazon?
Yes, all Ken's Steak House products listed here are available on Amazon with free shipping for Prime members.