Preheat oven to 350 degrees.
In a large pot, bring water to boil and cook egg noodles according to package instructions, drain and set aside.
While noodles are cooking, brown your ground beef in a large skillet and drain the fat. Add chili powder, cumin, and cayenne pepper to beef mixture.
Add cream cheese and stir until well combined.
In a large bowl, combine sour cream, enchilada sauce, half the cheddar cheese, half the monterey jack cheese, corn kernels, and diced green chiles. Stir to combine.
Pour sour cream mixture over the beef and simmer for 2-3 minutes.
Add pasta to the beef mixture and stir until well combined.
Pour pasta mixture into a 9x13 baking dish and top with the remaining cheese.
Bake 10-15 minutes or until cheese is melted.
Serve and enjoy!