Heat oven to 375 degrees F.
Soak bread in milk in large bowl until softened.
Add turkey, onion, eggs, ketchup, soy sauce, mustard, salt and pepper to bread. Gently mix ingredients until combined. Scrape into 9 x 5 x 3-inch baking pan.
Bake in 375 degree F oven 1 hour or until juices run clear when loaf is pierced. Remove pan to wire rack to cool for 5 minutes before slicing. Makes 6 servings.