Preheat oven to 350 F.
Boil cubed chicken breast until white, drain, and rinse.
Shred chicken in a large bowl, add sour cream, and 1 c. of cheese; mix together well. Sprinkle chicken mixture with each spice, one at a time. Depending on your preferred spice level use as much or as little cayenne. Mix together incorporating all spices well.
Prepare enchilada mix, according to directions using the McCormick packets; decrease water to 4 cups instead of 4 1/2. Once enchilada sauce is ready, add 1/2 c. to chicken mixture for extra flavor. Mix well.
Cover the bottom of a 9x13 baking dish with a thin layer of enchilada sauce. Paste each side of a tortilla with sauce, then add chicken mixture and roll up. Continue until baking dish is full.
Cover with enchilada sauce and top with cheese. Bake for 20 minutes or until cheese is melted.
Adapted from My friend, Kristy