How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Leek and Watercress Soup?

You need 9 ingredients. The key ingredients include: 1 medium onion, peeled and chopped (1 cup), 1 large potato, peeled and diced (1 cup), 1 bunch watercress, trimmed and chopped (2 cups), 5 cups vegetable stock or water, and more.

Is Leek and Watercress Soup suitable as soups & stews?

Yes, Leek and Watercress Soup falls under the Soups & Stews category and is a great choice for this type of meal.

How do I store leftover Leek and Watercress Soup?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Leek and Watercress Soup Recipe

Name: Leek and Watercress Soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 medium onion, peeled and chopped (1 cup); 1 large potato, peeled and diced (1 cup); 1 bunch watercress, trimmed and chopped (2 cups); 5 cups vegetable stock or water; 2 Tbs. vegetarian Worcestershire sauce; Salt and freshly ground black pepper to taste; Chopped chives for garnish; 5 medium leeks (white and pale green parts only), chopped (4 cups); 1 1/2 Tbs. vegetable oil

Warm up with this hearty Leek and Watercress Soup recipe. Made with onion, potato, vegetable stock and Worcestershire sauce. Easy step-by-step instructi…

This Leek and Watercress Soup relies on simple, everyday ingredients such as vegetable stock or water, chopped chives for garnish and tbs. vegetable oil. It comes together quickly and makes 4 servings, at about 416 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: persons

1 medium onion, peeled and chopped (1 cup)
1 large potato, peeled and diced (1 cup)
1 bunch watercress, trimmed and chopped (2 cups)
5 cups vegetable stock or water
2 Tbs. vegetarian Worcestershire sauce
Salt and freshly ground black pepper to taste
Chopped chives for garnish
5 medium leeks (white and pale green parts only), chopped (4 cups)
1 1/2 Tbs. vegetable oil

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Quick Info

Servings
4 servings
Calories
416 kcal
Category
Soups & Stews

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