This cozy roasted potato leek soup is creamy and full of flavor. The potatoes give it a nice texture, while the leeks add a sweet touch that’s hard to resist.
Honestly, who can say no to warm soup on a chilly day? I love making extra so I can enjoy it for lunch the next day—so yummy and comforting!
Key Ingredients & Substitutions
Leeks: Use only the white and light green parts for the best flavor. If leeks are hard to find, green onions can be a suitable replacement, though they’ll give a milder flavor.
Yukon Gold Potatoes: These provide a creamy texture. If you’re looking for an alternative, red potatoes or Russets can work, but they may alter the soup’s creaminess slightly.
Chicken Broth: Homemade broth is ideal, but store-bought low-sodium broth works well too. For a vegetarian version, vegetable broth is a great substitute.
Heavy Cream: While it gives richness, you could use half-and-half or even coconut milk for a dairy-free option. Just know that coconut can alter the flavor profile a bit.
Garnishes: Parmesan cheese adds depth. If you want a vegan option, try nutritional yeast instead. Crispy onions can be replaced with croutons for crunch, and you can use any fresh herb for that final touch.
How Do You Get the Best Flavor from Leeks?
Leeks need gentle cooking to develop their sweetness, which enriches your soup. Start by sautéing them slowly. Since they’re hard to clean, wash them thoroughly to remove any grit trapped in the layers.
- Slice the leeks and rinse them in a bowl of water before cooking to ensure they’re dirt-free.
- Cook them on medium heat for about 10 minutes until they’re soft. Don’t rush this step to avoid browning them.
How to Make Ina Garten’s Roasted Potato Leek Soup
Ingredients You’ll Need:
For the Soup:
- 2 cups leeks, white and light green parts only, cleaned and sliced
- 4 tablespoons unsalted butter
- 3 cups Yukon Gold potatoes, peeled and cut into chunks (about 1-inch pieces)
- 4 cups chicken broth (preferably homemade or low sodium)
- 1 cup heavy cream
- Salt and freshly ground black pepper, to taste
- Fresh thyme leaves, finely chopped (optional)
For Garnish:
- 1/2 cup grated Parmesan cheese
- 1/2 cup fried shallots or crispy fried onions
- Fresh chives or parsley, chopped
How Much Time Will You Need?
This delicious soup takes approximately 40 minutes to prepare, including about 25-30 minutes to roast the potatoes and 10-15 minutes to cook and blend the soup. Plus, it can be enjoyed straight away once garnished!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 425°F (220°C). This will get things ready for roasting those potatoes perfectly!
2. Roast the Potatoes:
On a baking sheet, toss the chopped Yukon Gold potatoes with 1 tablespoon of melted butter, a pinch of salt, and freshly ground black pepper. Spread them out in a single layer. Place the baking sheet in the oven and roast for about 25-30 minutes, or until the potatoes are tender and lightly golden. Be sure to turn them halfway through for even cooking!
3. Cook the Leeks:
While the potatoes are roasting, melt the remaining 3 tablespoons of butter in a large pot over medium heat. Add the cleaned and sliced leeks along with a pinch of salt. Cook the leeks gently for about 10 minutes, stirring occasionally, until they soften. Be careful not to let them brown!
4. Combine Ingredients and Simmer:
Once the leeks are softened, add the roasted potatoes and chicken broth into the pot. Raise the heat to bring the mixture to a boil, then reduce the heat and let it simmer for about 20 minutes. This allows all the wonderful flavors to come together.
5. Blend the Soup:
After simmering, remove the pot from the heat. Using an immersion blender, carefully purée the soup until it is smooth and creamy. If you don’t have an immersion blender, you can blend in batches using a regular blender. Just be sure to let the soup cool slightly before blending!
6. Add the Cream:
Return the smooth soup to low heat and stir in the heavy cream. Season with salt and freshly ground black pepper to taste. If you’re using thyme, now is the perfect time to add in those finely chopped leaves!
7. Warm and Serve:
Heat the soup through gently, but be careful not to bring it to a boil once the cream is added. This keeps it creamy and delicious! When you’re ready to serve, ladle the soup into bowls and garnish with a generous sprinkle of grated Parmesan cheese and crispy fried shallots or onions. For an extra touch, sprinkle some fresh chives or parsley on top.
Enjoy this rich and comforting creamy potato leek soup Ina Garten style! Perfect for any occasion!
Can I Use Other Types of Potatoes in This Recipe?
Yes! While Yukon Gold potatoes provide a creamy texture, you can use red potatoes or Russets in a pinch. Just be aware that they may slightly alter the creaminess and flavor of the soup.
How Can I Prepare This Soup Ahead of Time?
Absolutely! You can make the soup up to two days in advance. Simply prepare the soup without adding the cream, let it cool, and store it in an airtight container. When you’re ready to serve, reheat the soup gently, stir in the cream, and garnish as directed.
What Can I Substitute for Heavy Cream?
If you’re looking for a lighter option, you can use half-and-half. For a dairy-free alternative, coconut milk works well, though it will impart a mild coconut flavor to the soup.
How Should I Store Leftovers?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, warm it gently on the stove or in the microwave, stirring occasionally to ensure even heating.