- 3 tablespoons (45 ml) ghee or avocado oil
- 4 small leeks, white and light green parts only, cleaned and sliced crosswise
- 2 teaspoons (10 ml) salt
- 4 bunches asparagus (about 4 pounds (1814 g)), woody ends removed, chopped
- 3 cloves garlic, chopped
- 1 quart Veggie-Herb Broth or Chicken Broth
- ¼ teaspoon cayenne pepper
- ¼ cup fresh lime juice (about 2 limes)
- Strips of lime zest, for garnish (optional)
- Heat the ghee in a large pot over medium heat.
- When the ghee is melted, add the leeks and salt and sweat for 5 minutes, or until the leeks begin to soften.
- Add the asparagus and garlic and cook for another 5 minutes.
- Add the broth and cayenne pepper and cook until the asparagus is soft, 3 to 4 minutes.
- Stir in the lime juice.
- Puree the soup in batches in a blender or with an immersion blender until smooth.
- Season to taste with additional cayenne pepper and/or lime juice, if desired, and garnish with strips of lime zest, if using.
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Asparagus bisque is a silky spring soup with a bright lime finish that keeps it from tasting heavy. Leeks and asparagus sweat in ghee before a brief simmer in broth and a pinch of cayenne for warmth. Blitzed until smooth and garnished with lime zest, it looks far more effortful than its fifteen minutes on the stove.
Pro Tips
- Snap or cut off the woody asparagus ends before chopping. Tough ends will leave fibrous flecks in the finished bisque no matter how long you blend.
- Sweat the leeks for the full five minutes until they truly soften; this gentle start builds the soup's sweet base without any browning.
- Add the lime juice off the heat, after cooking. Fresh lime cooked too long turns bitter and flat.
- Taste before serving and adjust the cayenne and lime together — the soup should be gently warm and tangy, not spicy.
Frequently Asked Questions
How many servings does this asparagus bisque make?
About 4 to 6 servings, and the whole pot comes together in about 25 minutes including prep.
Can I use frozen asparagus for this soup?
Yes, frozen chopped asparagus works and needs no thawing. Add it straight to the pot and give it a minute or two longer to soften.
Is this bisque AIP-compliant?
Simply omit the cayenne pepper and it fits the AIP protocol as the recipe notes direct.
Can I make the soup ahead of time?
It keeps in the fridge for up to 4 days and reheats gently on the stove. Add the lime juice fresh when you rewarm it for the brightest flavor.
Recipe Card

Ingredients
Method
- Heat the ghee in a large pot over medium heat.
- When the ghee is melted, add the leeks and salt and sweat for 5 minutes, or until the leeks begin to soften.
- Add the asparagus and garlic and cook for another 5 minutes.
- Add the broth and cayenne pepper and cook until the asparagus is soft, 3 to 4 minutes.
- Stir in the lime juice.
- Season to taste with additional cayenne pepper and/or lime juice, if desired, and garnish with strips of lime zest, if using.




