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Asparagus Potato Soup

This hearty, earthy soup is made by simmering rustic potatoes and slightly overgrown asparagus in vegetable broth, then blending until silky smooth. Roasted garlic adds a sweet, mellow aroma, while a splash of lemon brightens the final dish, which boasts a vibrant green color and comforting texture.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 4
Course: Main Course
Cuisine: Homemade
Calories: 180
Ingredients Equipment Method Notes

Ingredients
  

  • 1.5 liters vegetable broth
  • 1 bunch asparagus overgrown or mature, trimmed
  • 3 medium russet or rustic potatoes peeled and chopped
  • 1 head garlic whole, for roasting
  • 2 tbsp olive oil for roasting and finishing
  • to taste lemon juice brightens the soup at the end
  • optional fresh herbs, cheese, or cream for garnish

Equipment

  • Large heavy-bottomed pot
  • Blender or immersion blender
  • Knife
  • Chopping board
  • Oven

Method
 

  1. Preheat your oven to 180°C (350°F). Wrap the whole garlic head in foil with a drizzle of olive oil and roast for about 30 minutes until soft and fragrant.
  2. Trim the woody ends from the asparagus, focusing on tender tips and slightly overgrown stalks. Chop into 3-inch pieces.
  3. Peel the potatoes and cut them into evenly sized chunks for even cooking.
  4. In a large pot, heat a tablespoon of olive oil over medium heat until it shimmers. Add the potato chunks and cook for 5 minutes, stirring occasionally, until they start to turn golden and release a toasty aroma.
  5. Add the chopped asparagus to the pot, along with the roasted garlic (squeeze out the softened cloves). Cook together for another 3-4 minutes, until the asparagus begins to wilt and pick up color.
  6. Pour in the vegetable broth, bringing the mixture to a gentle simmer. Cover and cook for 20-25 minutes until the potatoes are fork-tender and the asparagus is soft.
  7. Use an immersion blender or transfer the soup in batches to a blender, then puree until silky smooth. If it’s too thick, stir in a little more broth or water to achieve your desired consistency.
  8. Return the soup to a gentle simmer for 5 minutes, then squeeze in fresh lemon juice to brighten the flavors. Taste and adjust salt or acidity as needed.
  9. Ladle the hot soup into bowls, finishing with a drizzle of olive oil, a sprinkle of herbs or cheese if desired, and serve immediately while steaming and fragrant.

Notes

For extra creaminess, stir in a spoonful of cashew cream or coconut milk before serving. This soup pairs beautifully with crusty bread or a simple green salad.