There is a variation of this recipe in Paula Deen's The Deen Family Cookbook, called Aunt Peggy's Old-Fashioned Meat Loaf. It is exactly the same except it calls for one can (6 ounces) tomato paste, instead of the cup of diced tomatoes. Experiment to find out which one you like best.
Ingredients:
lean groundbeef,
salt,
groundblack pepper,
onion,
bell pepper,
egg,
quick oats,
ketchup,