Silky Leek & Potato Soup

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Elegant, mellow, and far more than the sum of its parts, this classic soup is basically French comfort food in a bowl.

Leeks bring a gentle, oniony sweetness while the potatoes give it that luxe, velvety texture – without the need for cream. It’s the kind of soup that whispers instead of shouts, but still manages to get everyone’s attention.

Jump to Recipe

Ingredients

  • 2 tablespoons butter (or olive oil)
  • 3 medium leeks (white + light-green parts only), cleaned and thinly sliced
  • 1 onion, diced
  • 3 garlic cloves, minced
  • 2 medium potatoes, peeled and cubed (~1″)
  • 4 cups low-sodium chicken or vegetable broth
  • 1 cup milk or half‑and‑half
  • ½ teaspoon dried thyme
  • Salt & white or black pepper, to taste

Kitchen Tool Tips

Chef’s Knife or Leek Scrubber – helps clean leeks thoroughly between layers.
Immersion Blender – for blending soup in‑pot to silky perfection.
Ladle with Pour Spout – easier to swirl silky soup into bowls without mess.

Instructions

  1. Sauté leeks & onion: Melt butter over medium. Add sliced leeks and onion; cook 6–8 min until softened but not browned. Add garlic and thyme; sauté 1 min.
  2. Simmer potatoes: Add potatoes and broth. Bring to boil, then simmer 15–20 min until potatoes are soft.
  3. Blend: Use immersion blender to puree until smooth and velvety.
  4. Finish: Stir in milk or half‑and‑half. Warm gently—don’t boil. Season with salt and pepper.

Nutritional Info (4 servings)

  • Calories: 230
  • Fat: 7 g
  • Carbs: 30 g
  • Protein: 6 g
  • Fiber: 4 g
  • Sodium: 580 mg

How to Serve

Serve hot with a drizzle of extra-virgin olive oil and chopped chives or parsley. Great alongside a simple green salad or toasted baguette slices.

Storage

  • Fridge: Up to 4 days.
  • Freezer: Freeze in portions (minus milk) for 3 months; add milk when reheating.
  • Reheating: Warm slowly on stovetop; stir in extra broth if needed.

FAQs

Can I make this vegan?

Yes—use olive oil instead of butter and plant-based milk.

Why are leeks better than onions here?

Leeks offer a milder, sweeter onion flavor and smoother texture.

Can I add other vegetables?

Yes—celery or fennel can add extra aromatic depth.

Optional Add‑On

Leftover Remix Idea: Use cooled soup as base for scalloped potatoes or creamy leek-potato gratin.

Silky Leek & Potato Soup

Recipe by Tammy Poppie
0.0 from 0 votes
Servings

4

servings
Cook Mode

Keep the screen of your device on

Ingredients

  • 2 tablespoons butter (or olive oil)

  • 3 medium leeks (white + light-green parts only), cleaned and thinly sliced

  • 1 onion, diced

  • 3 garlic cloves, minced

  • 2 medium potatoes, peeled and cubed (~1″)

  • 4 cups low-sodium chicken or vegetable broth

  • 1 cup milk or half‑and‑half

  • ½ teaspoon dried thyme

  • Salt & white or black pepper, to taste

Directions

  • Sauté leeks & onion: Melt butter over medium. Add sliced leeks and onion; cook 6–8 min until softened but not browned. Add garlic and thyme; sauté 1 min.
  • Simmer potatoes: Add potatoes and broth. Bring to boil, then simmer 15–20 min until potatoes are soft.
  • Blend: Use immersion blender to puree until smooth and velvety.
  • Finish: Stir in milk or half‑and‑half. Warm gently—don’t boil. Season with salt and pepper.
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Silky Leek & Potato Soup

Elegant, mellow, and far more than the sum of its parts, this classic soup is basically French comfort food in a bowl.

Leeks bring a gentle, oniony sweetness while the potatoes give it that luxe, velvety texture – without the need for cream. It’s the kind of soup that whispers instead of shouts, but still manages to get everyone’s attention.

Jump to Recipe

Ingredients

  • 2 tablespoons butter (or olive oil)
  • 3 medium leeks (white + light-green parts only), cleaned and thinly sliced
  • 1 onion, diced
  • 3 garlic cloves, minced
  • 2 medium potatoes, peeled and cubed (~1″)
  • 4 cups low-sodium chicken or vegetable broth
  • 1 cup milk or half‑and‑half
  • ½ teaspoon dried thyme
  • Salt & white or black pepper, to taste

Kitchen Tool Tips

Chef’s Knife or Leek Scrubber – helps clean leeks thoroughly between layers.
Immersion Blender – for blending soup in‑pot to silky perfection.
Ladle with Pour Spout – easier to swirl silky soup into bowls without mess.

Instructions

  1. Sauté leeks & onion: Melt butter over medium. Add sliced leeks and onion; cook 6–8 min until softened but not browned. Add garlic and thyme; sauté 1 min.
  2. Simmer potatoes: Add potatoes and broth. Bring to boil, then simmer 15–20 min until potatoes are soft.
  3. Blend: Use immersion blender to puree until smooth and velvety.
  4. Finish: Stir in milk or half‑and‑half. Warm gently—don’t boil. Season with salt and pepper.

Nutritional Info (4 servings)

  • Calories: 230
  • Fat: 7 g
  • Carbs: 30 g
  • Protein: 6 g
  • Fiber: 4 g
  • Sodium: 580 mg

How to Serve

Serve hot with a drizzle of extra-virgin olive oil and chopped chives or parsley. Great alongside a simple green salad or toasted baguette slices.

Storage

  • Fridge: Up to 4 days.
  • Freezer: Freeze in portions (minus milk) for 3 months; add milk when reheating.
  • Reheating: Warm slowly on stovetop; stir in extra broth if needed.

FAQs

Can I make this vegan?

Yes—use olive oil instead of butter and plant-based milk.

Why are leeks better than onions here?

Leeks offer a milder, sweeter onion flavor and smoother texture.

Can I add other vegetables?

Yes—celery or fennel can add extra aromatic depth.

Optional Add‑On

Leftover Remix Idea: Use cooled soup as base for scalloped potatoes or creamy leek-potato gratin.

Silky Leek & Potato Soup

Recipe by Tammy Poppie
0.0 from 0 votes
Servings

4

servings
Cook Mode

Keep the screen of your device on

Ingredients

  • 2 tablespoons butter (or olive oil)

  • 3 medium leeks (white + light-green parts only), cleaned and thinly sliced

  • 1 onion, diced

  • 3 garlic cloves, minced

  • 2 medium potatoes, peeled and cubed (~1″)

  • 4 cups low-sodium chicken or vegetable broth

  • 1 cup milk or half‑and‑half

  • ½ teaspoon dried thyme

  • Salt & white or black pepper, to taste

Directions

  • Sauté leeks & onion: Melt butter over medium. Add sliced leeks and onion; cook 6–8 min until softened but not browned. Add garlic and thyme; sauté 1 min.
  • Simmer potatoes: Add potatoes and broth. Bring to boil, then simmer 15–20 min until potatoes are soft.
  • Blend: Use immersion blender to puree until smooth and velvety.
  • Finish: Stir in milk or half‑and‑half. Warm gently—don’t boil. Season with salt and pepper.
Pinterest

Like this recipe?

Follow @dinnerendeavor on Pinterest