Cook and stir the meat and onion in a large skillet until the meat is brown. Drain off the excess fat. Stir in the UNDRAINED corn and the rest of the ingredients.
TO COOK IN A SKILLET: Heat the mixture to boiling then reduce the heat and simmer, uncovered, stirring occasionally, until the noodles are tender, about 20 minutes. Serve hot.
TO COOK IN THE OVEN: Pour the mixture into an ungreased 2-quart casserole. Cover and bake in a 375 degree F. oven for 30 minutes, stirring occasionally. Uncover and bake until the mixture thickens, about 15 minutes. Serve hot.