Onion

Leek and Onion Soup

Emma Sullivan By Emma Sullivan 4.8 (203 reviews)
Jump to Recipe
Leek and Onion Soup

Leek and onion soup combines two of the most elegant members of the allium family. Leeks bring a subtle, refined sweetness while onions add depth, creating a soup that's more complex than either alone.

This is French bistro cooking at its finest - simple ingredients transformed into something special through careful cooking. The white wine adds brightness while the cream creates a luxurious finish.

Leeks vs Onions

  • Leeks: Milder, sweeter, more delicate
  • Onions: Stronger, more depth
  • Together: Perfect balance
  • Ratio: Equal parts works beautifully

Cleaning Leeks

  • Cut off dark green tops
  • Slice in half lengthwise
  • Rinse thoroughly under water
  • Sand hides between layers

Serving Suggestions

  • Fresh chives
  • Crusty baguette
  • White wine pairing
  • Elegant first course
Blending the soup until smooth and creamy.
Blending the soup until smooth and creamy.

Leek and Onion Soup

A delicate French-inspired soup featuring sweet leeks and mellow onions. Elegant comfort.

Prep: 15 min
Cook: 30 min
Total: 45 min
Servings:
6

Nutrition per serving

185 Calories
5g Protein
16g Carbs
12g Fat
3g Fiber

Ingredients

Instructions

  1. . Clean and slice leeks and onions.
  2. . Cook slowly until soft.
  3. . Add wine and broth. Simmer.
  4. . Blend. Add cream and serve.

Recipe Notes

  • Vichyssoise: Serve chilled for classic cold version.
  • Add potatoes: For heartier soup.
  • Vegan: Use olive oil and coconut cream.
  • Storage: Refrigerate 4 days. Freezes well without cream.