Macaroni and Cheese Bake with Corn

1  can  whole kernel corn, with juice
1  can  cream-style corn
1-1/2  cups  elbow macaroni, uncooked
1/2  cup  butter, melted
1  cup  Velveeta cheese, cubed
1/4  cup  onions, minced

Mix all ingredients and pour into a buttered 9x13" Pyrex baking dish.
Bake at 350° for 40 minutes, stirring once or twice, until lightly browned.