Is Culver's Ken's® Blue Cheese Dressing High in Histamine?

Culver's Ken's® Blue Cheese Dressing

High histamine

This dressing is high in histamine because it is built on aged blue cheese and other cheese solids.

Fast food is cooked in batches and held warm rather than made when you order it, so it is rarely as fresh as something cooked at home. That matters here because histamine builds up as protein foods sit, which means the same item can affect you differently depending on how long it waited.

Dairy

This is a creamy dressing made from soybean oil, blue cheese, vinegar, egg yolk, and sour cream and cheese solids.

Blue cheese leads it — blue cheese and the added cheese are aged, and aging is exactly what builds histamine in dairy, so they push the whole dressing up.
Sour cream solids add to it — the concentrated sour cream solids are also high, and the soybean oil sits at a moderate level, so the base beyond the cheese is not clean either.

A plain oil-based side or a fresh, uncreamed option on the same menu tends to be the lower-histamine route.

This rating comes from Culver's own published ingredient statement, read on August 11, 2026. Restaurant recipes vary by location and change over time, so always check the current listing: source 1, source 2. How we rate foods →

Culver's Ken's® Blue Cheese Dressing and Culver's are trademarks of their respective owners. This page is an independent histamine reference and is not affiliated with, endorsed by, or sponsored by the brand.