Are Texas Roadhouse Sauteed Onions High in Histamine?

Texas Roadhouse Sauteed Onions

High histamine

These onions are high, driven by buttermilk, dehydrated soy sauce, and roasted beef stock.

Most of this is cooked to order, which is the best case for histamine. Even so, a restaurant kitchen preps ahead and holds things warm through a service, so freshness varies more than it would at home. The rating above comes from the chain's published ingredients. If a dish is borderline for you, asking how it is prepared tells you more than the menu does.

Dairy Gluten

This is sauteed onions in a butter blend with a savory seasoning built on soy sauce and beef stock.

Buttermilk and dehydrated soy sauce — the cultured buttermilk runs high, and the dehydrated soy sauce is fermented, so both push the dish up on their own.
Roasted beef and beef stock — the concentrated beef stock in the seasoning is also high, layering another driver on top.

These flavorings are baked into the prep, so there is no simple ordering tweak to lower it.

This rating comes from Texas Roadhouse's own published ingredient statement, read on August 10, 2026. Restaurant recipes vary by location and change over time, so always check the current listing: source 1, source 2. How we rate foods →

Texas Roadhouse Sauteed Onions and Texas Roadhouse 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.