In Tex-Mex history, what railroad name helped inspire the term “Tex-Mex”?

The Texas-Mexican Railway helped inspire the term “Tex-Mex” in the history of Texas and Mexico.

The railway, commonly known as the Tex-Mex, connected parts of South Texas with the Mexican border and became an important transportation link between the two regions. Its name provided an established shorthand combining “Texas” and “Mexico,” the same linguistic pattern later used for the cuisine.

Tex-Mex cuisine developed through long cultural and commercial interaction between Texas and northern Mexico. Mexican cooking traditions were adapted to local ingredients, ranching culture, available wheat flour, beef, cheese, and American restaurant practices. The label therefore describes a regional fusion rather than a single fixed recipe.

The railroad name is not the only explanation ever given for the word’s history, and the exact early usage of “Tex-Mex” varied by context. In modern food writing, the term usually identifies dishes and restaurant traditions that developed in Texas while retaining strong Mexican influences.