Gather everything you will need to make the recipe. Cook the noodles according to the package directions and cool before adding the remaining ingredients (To cool the noodles quickly, run under cold water, then drain completely). Add the cooled noodles to a large serving bowl.
Combine the mayonnaise and taco seasoning in a small bowl and stir into the pasta.
Add the chicken red pepper, jalapeño and cheese. Stir to combine.
Store in the refrigerator until ready to serve.
Sprinkle with cilantro before serving.