Warm up with this hearty Spinach Soup recipe. Made with frozen spinach, onion, flour and salt. Easy step-by-step instructions included.
This Spinach Soup relies on simple, everyday ingredients such as frozen spinach, chopped onion, sifted flour and salt. It comes together quickly and makes 4 servings, at about 407 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
Serves 4
Soups & Stews
Servings:
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