Gather the ingredients. Position a rack in the center of the oven and heat to 350 F.
In a large bowl, combine 2 large eggs, beaten, 1 packet dry onion soup mix, ¾ cup water, and ⅓ cup ketchup. Mix to combine well.
Add 1 cup plain, dry breadcrumbs, and 2 pounds lean ground beef. Mix well.
Shape the meat mixture into an oblong loaf and place it in a foil-lined baking dish, loaf pan, or meatloaf pan.
Bake until crisp on the outside and cooked through, about 1 ¼ hours. Top with additional ketchup, if desired. Allow the meatloaf to cool for 10 minutes before slicing and serving.
