Layer the uncooked meatloaf into a large glass pie plate and form like a pie shell.
Cook in 400 degree oven for 30-40 minutes until meat temp. reaches 160 degrees.
While the meatloaf is cooking make your favorite mashed potatoes. Open and drain one can of corn.
When the meat shell is done remove from oven, drain any grease then fill with the corn, then arrange the mashed potatoes to look like whipped topping and seal the edges with the potatoes. Put back in oven until you see the peaks of the potatoes a little brown.
You can also spread a little shredded cheese on top og potatoes before putting in oven for the second time and remove when melted about 10 minutes. (I use 2 american cheese slices cut in strips.)