The Tex-Mex meaning can be most simply summed up by the different types of ingredients used. Tex-Mex recipes feature the use of chili powder, a savory mix of ground chile peppers with spices including cumin, oregano, and black pepper. Alternatively, Mexican recipes call for chile peppers, not the chili seasoning blend.

Examples of Tex-Mex food include fajitas, nachos, and any dish that uses beef, black beans, canned vegetables, wheat flour, or yellow cheese. These ingredients are not popular south of the Rio Grande or the Mexican border. This means Tex-Mex food is available in numerous places in Atlanta.