This Hearty Slow Cooker Potato and Leek Soup is your new go-to comfort dish for chilly days. It’s simple, satisfying, and requires minimal effort thanks to the slow cooker. Perfect for cozy evenings at home!
Russet potatoes give the soup its hearty base and creamy texture once pureed. Leeks add a mild oniony flavor that complements the potatoes beautifully. Chicken broth brings depth and richness to the soup. Heavy cream and sour cream add a luscious creaminess that makes the soup feel indulgent. Cheddar cheese melts into the soup, adding a sharp, savory note. Unsalted butter enriches the flavor, while salt and black pepper season the dish perfectly. Finally, fresh chives provide a fresh, vibrant garnish that brightens up every bowl.
This soup pairs beautifully with a slice of crusty bread for dipping. A simple green salad with a tangy vinaigrette is also a great side to balance the creaminess of the soup. For a heartier meal, serve it alongside a grilled cheese sandwich.
Start by getting your potatoes peeled and diced. Don’t worry about making them perfect — they’ll be blended later. Next, tackle the leeks. Make sure they’re clean by slicing them lengthwise and rinsing under cold water to remove any grit hiding between the layers. Once they’re clean, slice them up and toss them into the slow cooker along with the potatoes.
Pour in the chicken broth, then add the butter, salt, and black pepper. Give everything a quick stir to combine. Cover your slow cooker and set it on low. Let it work its magic for 7-8 hours until the potatoes are perfectly tender.
Once the cooking time is up, use an immersion blender to puree the soup right in the slow cooker. This will give you a smooth and creamy consistency. Stir in the heavy cream and sour cream until everything is well combined. Sprinkle the cheddar cheese over the top, cover, and let it sit for another 15 minutes until the cheese is melted and deliciously gooey.
Finally, ladle the soup into bowls and garnish with a sprinkle of fresh chives. Serve hot and enjoy the comforting flavors!