01 -
Bring a large pot of lightly salted water to a rolling boil. Add angel hair pasta and cook until al dente, approximately 4 to 5 minutes. Drain thoroughly and return pasta to the pot.
02 -
In the pot with pasta, incorporate chopped chicken, cream of chicken soup, diced tomatoes with green chile peppers, processed cheese, sliced mushrooms, salt, and pepper. Mix until evenly combined.
03 -
Place the pot over low heat and stir continuously until the cheese has melted and the mixture is thoroughly heated, about 5 minutes.