Warm up with this hearty Uncle Bill's Asparagus Soup recipe. Made with butter, onion, water and potatoes. Easy step-by-step instructions included.
This Uncle Bill's Asparagus Soup relies on simple, everyday ingredients such as fresh asparagus spears, butter, medium onion, chopped smal and water. It comes together quickly and makes 4 servings, at about 138 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