Cook the 12 ounces spaghetti according to package instructions.
While the spaghetti is cooking, brown 1 pound ground beef.
When it is cooked through, add 2 tablespoons bulk taco seasoning mix (or 1 package) and ⅓ cup waterSimmer for 2 minutes.
Cut off the ends of 3 green onions. Slice the whites and most of the green stems.
To the meat mixture, add (do not drain) 14 ounces can diced fire-roasted tomatoes, 22 ounces Mexi-corn, 4 ounces diced green chiles, and green onion. Stir and cook until heated through.
Serve meat mixture over cooked spaghetti. Before serving sprinkle with 1 cup shredded Mexican blend cheese.