A perfect recipe for a hot summer day—or anytime you crave a refreshing cold soup. Cold Asparagus Bisque captures the best of French country cooking: simple, seasonal, rich, and creamy.
Hello, all.
Warm weather makes me reach for dishes that don’t heat up the kitchen. Think panzanella salads, antipasto platters, and chilled soups. This asparagus bisque began as a hot soup during development, but one trial chilled in the fridge revealed it was exceptional cold—so here it is.
What’s to love?
- Simple. No fancy techniques and only a few ingredients.
- Quick. Minimal hands-on time; most of the time is spent chilling.
- Make Ahead. It benefits from resting in the fridge, so you can prepare it hours or a day before serving.
What do you need?
- Asparagus – About 1¼ pounds (roughly 20 medium spears). Choose firm stalks and tight tips.
- Onion – One medium white onion (or half of a large onion), chopped.
- Stock – Four cups of vegetable stock; add more if you prefer a thinner soup.
- Cream – 1/2 cup heavy cream for richness.
- Lemon – A squeeze or two to brighten the finished bisque.
How to make this
The process is straightforward: sauté the onions and asparagus, simmer in stock until tender, add cream and puree until smooth, then chill thoroughly. Garnish with blanched asparagus tips, a drizzle of cream, and fresh thyme.
1. Prep
Snap or trim off the tough ends of the asparagus. Chop the stems into roughly 1-inch pieces and reserve the tips for garnish.
2. Sauté
Melt 2–3 tablespoons of butter in a large pot over medium heat. Add the chopped onion with a pinch of kosher salt and cook, stirring frequently, until softened (about 8–10 minutes). Add the asparagus stems and cook for another minute.
3. Simmer
Pour in 4 cups of vegetable stock and bring to a boil. Reduce to a simmer and cook until the asparagus is tender, about 10–12 minutes.
4. Purée
Remove the pot from the heat and let it cool slightly. Stir in the cream, then puree the soup until completely smooth using a blender or immersion blender. Season with kosher salt, black pepper, and a squeeze of lemon juice to taste.
5. Chill
Transfer the puréed soup to the refrigerator and chill until fully cold, at least 3 hours and up to a day. For an extra-cold serving, pop it in the freezer for 15–20 minutes just before serving.
6. Finish
Bring a small pot of water to a boil and blanch the reserved asparagus tips for 1–2 minutes. Transfer them to an ice bath to stop the cooking and preserve bright color. Ladle the chilled bisque into bowls and top with the blanched tips, a drizzle of cream, and fresh thyme leaves.
To Complete the Meal
Serve the chilled bisque with warm bread and a crisp salad. Ideas that pair well:
- Breads
- No-knead dinner rolls
- Herb buttermilk biscuits
- Salads
- Spring panzanella
- Green bean salad with goat cheese and almonds
- Kohlrabi-apple slaw
If you try the recipe, please share your experience and rating in the comments. I’m happy to answer any questions.
– Stay Safe, Annemarie
Print Recipe
Cold Asparagus Bisque
Ingredients
- 1 1/4 lbs asparagus
- 2-3 tbsp unsalted butter
- 1 medium white onion, chopped
- 4 cups vegetable stock, low or no sodium
- 1/2 cup heavy cream
- squeeze or two lemon juice
- kosher salt and black pepper, to taste
- heavy cream and fresh thyme leaves, optional topping
Instructions
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Break off the tough ends of the asparagus. Chop into ~1 inch pieces. Reserve the tips separately.
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Melt butter in a large pot on medium heat until bubbling. Add onion and a pinch of kosher salt. Saute, stirring frequently, until soft. 8-10 minutes.
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Add asparagus stems and stir for 1 minute. Pour in stock and bring to a boil. Reduce heat to keep at a simmer until asparagus is tender, 10-12 minutes.
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Take off heat and let cool a few minutes. Then add cream and puree soup in the blender until smooth.
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Refrigerate soup until fully chilled, at least 3 hours and up to 1 day.
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When ready to serve, heat a pot of water to a boil and blanche asparagus tips, 1-2 minutes. Drain and move the tips to a boil of ice water.
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Taste soup and add lemon juice, salt, and pepper as needed. Serve with tips, drizzles of cream, and fresh thyme leaves.
Notes
- Serving Temperature: Best fully chilled. For an extra-cold bowl, chill in the freezer 15–20 minutes before serving.
- Topping Ideas: Crispy pancetta or prosciutto, croutons, cooked crab or shrimp, or a sprinkle of microgreens.
