The state known for being the birthplace of Tex-Mex cuisine is Texas.

Tex-Mex cuisine, a fusion of traditional Mexican recipes and American culinary influences, originated in Texas and reflects the state's rich cultural heritage. This popular cuisine features dishes like enchiladas, chili con carne, fajitas, and nachos, incorporating ingredients such as beef, cheese, and spices that are more common in Texas. Tex-Mex has become a defining aspect of the region's food culture, with its roots tracing back to Tejano communities. Its unique blend of flavors has gained national and international acclaim, making Texas synonymous with this beloved culinary style.