Heat the oven to 350 degrees F.
Mix all of the ingredients except the stuffing together.
Spread 2/3rds of the mixture into an ungreased loaf pan 9 X 5 X 3-inches, pressing the mixture up the sides of the pan to within 3/4 inch of the top.
Spoon the stuffing onto the mixture in the pan and then top with the remaining meat mixture covering the stuffing completely.
Bake in the oven for 1 hour and 10 minutes.
Drain off the excess fat and let stand for 5 to 10 minutes before slicing into thick slices.
Serve on a heated platter.
MEAT LOAF STUFFING: Melt the butter in a large skillet.
Add the onion and the celery and cook an stir until the onion is tender.
Remove from the heat and stir in the remaining ingredients.