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Garlic Soup With Potatoes and Poached Eggs

This velvety garlic and potato soup is a sophisticated take on a comforting classic. By slowly softening three whole heads of garlic, the flavour transforms from sharp and pungent to wonderfully mellow and sweet. This high-protein dish relies on the natural starches of the potatoes and a touch of crème fraîche to achieve a luxurious, silky texture without the need for heavy cream. It is a nourishing choice for a chilly evening or a restorative weekend lunch.

To finish the dish, a perfectly poached egg is nestled into each bowl, providing a rich, golden yolk that adds an extra layer of decadence. Paired with bright lemon zest and sautéed leek tops, this homemade soup feels truly special. It is an excellent option for those seeking a filling, nutrient-dense meal that is as elegant as it is satisfying. Serve it with crusty sourdough bread to mop up every last drop.

Ingredients for Garlic Soup With Potatoes and Poached Eggs

  • 2 tablespoons olive oil, plus more for serving

  • 4 tablespoons salted butter, divided

  • 3 heads of garlic, cloves peeled

  • 1 large leek, halved lengthwise, very thinly sliced, dark green parts reserved separately

  • 1 tablespoon thyme leaves

  • 675g Yukon Gold potatoes (about 2 large), peeled, cut into 1-inch pieces

  • 950ml (or more) low-sodium chicken broth

  • 2 tablespoons crème fraîche or soured cream, room temperature

  • Kosher salt

  • Freshly ground white or black pepper

  • 4 large eggs, room temperature

  • 2 tablespoons parsley leaves with tender stems

  • Finely grated lemon zest (for serving)

How to make Garlic Soup With Potatoes and Poached Eggs

Heat 2 tablespoons oil and 2 tablespoons butter in a large saucepan over medium. Add garlic, white and pale green parts of leek, and thyme and cook, stirring often, until garlic is softened, about 5 minutes (reduce heat if garlic starts to brown). Add potatoes and 950ml broth, bring to a simmer, and cook until potatoes are very tender, 25–30 minutes. Let cool slightly, then add crème fraîche.

Transfer soup to a blender (or use an immersion blender directly in saucepan) and blend until very smooth; season with salt and pepper. Transfer soup back to saucepan and set aside.

Pour water into another large saucepan to come 4" up sides and bring to a boil, then reduce heat so water is at a gentle simmer. Crack an egg into a small bowl, then gently slide egg into water. Repeat with remaining eggs, waiting until whites are opaque before adding the next one (about 30 seconds apart). Poach until whites are set but yolks are still runny, about 3 minutes. Using a slotted spoon, transfer eggs to paper towels as they are done; season with salt and pepper.

Heat remaining 2 tablespoons butter in a medium saucepan over medium. Add reserved dark green parts of leek and 2 tablespoons water and cook, stirring often, until leeks are softened and very bright green, about 2 minutes. Transfer leek mixture to a platter and top with parsley leaves and lemon zest.

Gently reheat reserved soup over medium-low, thinning with more broth if needed; divide among bowls. Carefully place a poached egg and some leek mixture in the centre of each bowl of soup and drizzle with oil.

Soup (without eggs and toppings) can be made 2 days ahead; cover and chill. Eggs can be poached 1 day ahead; place in a bowl of ice water, cover, and chill. Reheat gently in simmering water 1 minute just before serving with soup.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

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UK recipe editors

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UK recipe editors

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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