Preheat oven to 375 F.
In a large mixing bowl, combine the ground beef, eggs, cup of spaghetti sauce, bread crumbs, Italian seasoning, and salt and pepper.
Add remaining spaghetti sauce over top of the meatloaf.
Bake in the preheated oven for 1 hour to 1 hour 15 minutes, or until cooked through. (Cooking time may vary depending on thickness of the meatloaf.)
Prepare the mashed potatoes and veggies.
Let meatloaf cool slightly before slicing and serving.
Serve Italian Meatloaf with mashed potatoes with veggies.