Preheat the oven to 350°F Boil the macaroni according to the direction on the package and drain.
Use a large skillet to brown the ground beef. Add the chili powder, garlic salt, Italian seasoning, and pepper to taste.
In a separate bowl, stir the cream of chicken mushroom soup, tomato sauce, and corn. Add it to the skillet with the hamburger. Add the cooked pasta to the skillet and mix together. Add beaten eggs to a third bowl.
Pour the mixture into a 9×13-inch baking pan. Bake for 35-40 minutes.
During the last 15 minutes of bake time sprinkle the grated cheese over the top and finish baking the casserole.