Taco Bell is testing new fajita-flavored ingredients in some of its staple menu items, according to multiple reports. The initiative is aimed at giving customers the taste of fajitas without requiring the full, traditional Tex-Mex format associated with the dish. Instead of serving fajitas as a complete entrée, the changes focus on incorporating fajita-style flavors into existing fan-favorite items. Details of which specific menu items are involved and the timeline for the test are not provided in the supplied excerpts. One report frames the move as an “option” that allows customers to select fajita flavors, while another describes it more directly as a test of fajita ingredients within core menu offerings. Overall, the coverage indicates Taco Bell is experimenting with how fajita flavor profiles can be integrated into its regular lineup, likely to gauge customer interest before any wider rollout. The information presented does not indicate how long the test will run or whether it will lead to a permanent menu change.