Warm up with this hearty Hamburg Soup recipe. Made with water, onion soup, vegetables and tomatoes. Easy step-by-step instructions included.
This Hamburg Soup relies on simple, everyday ingredients such as qt. water, envelope onion soup mix, (8 oz.) tomato sauce and stalks sliced celery. It comes together quickly and makes 4 servings, at about 440 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026