Vegetarian refreshing Asparagus, Lemon and Parmesan Soup
Vegetarian refreshing Asparagus, Lemon and Parmesan Soup is a easy French recipe that serves 4. 150 calories per serving. Recipe by Soups of the world on YouTube.
Prep: 12 min | Cook: 40 min | Total: 1 hr 4 min
Cost: $8.10 total, $2.03 per serving
Ingredients
- 40 g Unsalted Butter (cut into small pieces)
- 2 pieces Onion (medium, finely chopped)
- 1 tbsp Dried Thyme (crushed between fingers)
- 4 cloves Garlic (minced)
- to taste tsp Salt
- to taste tsp Black Pepper (freshly ground)
- 500 g Asparagus (trimmed, tips separated)
- 4 cups Vegetable Broth (low‑sodium)
- 1 tbsp Lemon Juice (freshly squeezed)
- 0.5 cup Parmesan Cheese (shredded)
Instructions
Prepare Ingredients
Trim the asparagus, separating the tender tips from the stalks. Rinse all asparagus under cold water. Finely chop the onions and mince the garlic.
Time: PT10M
Sauté Aromatics
In a large pot over medium heat, melt the butter. Add the chopped onions, dried thyme, and minced garlic. Season with a pinch of salt and pepper, and sauté until the onions are translucent, about 5 minutes.
Time: PT5M
Temperature: Medium heat
Add Asparagus and Broth
Add the asparagus stalks (cut into 2‑inch pieces) to the pot, then pour in the vegetable broth. Increase heat to bring the mixture to a boil, then reduce to a gentle simmer.
Time: PT5M
Temperature: Bring to a boil, then reduce to simmer
Simmer the Soup
Let the soup simmer gently for 30 minutes, or until the asparagus stalks are very soft.
Time: PT30M
Temperature: Low simmer
Blanch Asparagus Tips
While the soup simmers, bring a small pot of water to a rolling boil. Add the reserved asparagus tips and cook for 3 minutes. Immediately transfer them to a bowl of ice water for 1 minute to stop cooking and preserve the bright green color. Drain well.
Time: PT5M
Temperature: Boiling
Blend the Soup
Remove the pot from heat. Using a countertop blender (or immersion blender), blend the soup until completely smooth. Return to low heat and stir in the lemon juice.
Time: PT5M
Finish the Soup
Stir in half of the shredded Parmesan cheese. Taste and adjust seasoning with additional salt, pepper, or lemon juice if needed.
Time: PT2M
Serve and Garnish
Ladle the hot soup into serving bowls. Garnish each bowl with the blanched asparagus tips and the remaining shredded Parmesan.
Time: PT2M
Nutrition Facts
- Calories
- 150
- Protein
- 6 g
- Carbohydrates
- 12 g
- Fat
- 8 g
- Fiber
- 3 g
Dietary info: Vegetarian, Gluten-Free
Allergens: Dairy
Ingredient Substitutions
- Instead of Unsalted Butter: Olive Oil
- Instead of Onion: Leek
- Instead of Dried Thyme: Fresh Thyme
- Instead of Garlic: Garlic powder (1 tsp)
- Instead of Salt: Sea Salt
- Instead of Black Pepper: White Pepper
- Instead of Asparagus: Green beans (different texture)
- Instead of Vegetable Broth: Chicken Broth (non‑vegetarian)
- Instead of Lemon Juice: White wine vinegar (1 tsp)
- Instead of Parmesan Cheese: Pecorino Romano
Equipment Needed
- Knife
- Cutting Board
- Large Pot
- Small Pot
- Blender
- Ladle
- Measuring Cups
- Measuring Spoons
- Ice Bath Bowl
- Serving Bowls
Critical Steps — Do Not Skip
- Separate and reserve asparagus tips for blanching.
- Simmer the soup long enough for the asparagus to become fully tender.
- Blanch the asparagus tips only 3 minutes and shock in ice water.
- Blend the soup to a completely smooth consistency before adding lemon juice.
Chef Tips from the Video
- For deeper flavor, roast the asparagus stalks in the oven before adding them to the broth.
- Use a high‑quality Parmesan; it makes a noticeable difference in richness.
- A drizzle of extra‑virgin olive oil just before serving adds a silky finish.
Troubleshooting
Soup is too thick.
Add additional vegetable broth or water a few tablespoons at a time until the desired consistency is reached.
Soup lacks flavor.
Adjust with more salt, pepper, a pinch of extra thyme, or an additional splash of lemon juice.
Asparagus tips lose their bright green color.
Make sure to shock the tips in ice water immediately after blanching and keep them chilled until serving.
Storage
Refrigerator: Store in an airtight container for up to 3 days. Reheat gently over low heat.
Freezer: Freeze in freezer‑safe containers for up to 2 months. Thaw overnight in the refrigerator before reheating.
Room temperature: Do not store at room temperature; refrigerate or freeze promptly.
Make-Ahead Tips
- The soup can be prepared a day ahead; refrigerate and reheat gently before serving.
- Blanched asparagus tips can be kept in ice water for up to 2 hours before adding to the soup.
- Freeze soup in portion‑size containers; thaw in the refrigerator and reheat on the stove.
Frequently Asked Questions
What is the cultural significance and history of Creamy Asparagus Soup in French cuisine?
Asparagus soup has long been a celebrated spring dish in French cuisine, especially in regions like Loire Valley where fresh asparagus is abundant. It showcases the season's delicate flavors and is often served as a starter during festive meals and garden gatherings.
What are the traditional regional variations of Creamy Asparagus Soup in France?
In Provence, the soup may include a touch of Provençal herbs and a splash of white wine. In the north, a richer version uses cream and sometimes a dash of sherry. The core ingredients—fresh asparagus, broth, and butter—remain consistent across regions.
How is Creamy Asparagus Soup authentically served in French restaurants?
Traditionally, the soup is served hot in shallow bowls, garnished with blanched asparagus tips, a sprinkle of grated Parmesan, and sometimes a drizzle of fine olive oil or a few drops of truffle oil for luxury presentations.
During which occasions is Creamy Asparagus Soup traditionally enjoyed in French culture?
It is a popular starter for Easter brunches, spring festivals, and upscale dinner parties that celebrate seasonal produce. The bright green color also makes it a festive choice for garden parties.
How does Creamy Asparagus Soup fit into the broader French cuisine tradition?
The soup embodies the French culinary principles of simplicity, seasonality, and balance. It highlights a single star ingredient—fresh asparagus—while using classic French techniques like sautéing aromatics in butter and finishing with cheese.
What are the authentic traditional ingredients for Creamy Asparagus Soup versus acceptable substitutes?
Authentic ingredients include fresh asparagus, butter, dried thyme, garlic, vegetable broth, lemon juice, and Parmesan cheese. Acceptable substitutes are olive oil for butter, fresh thyme instead of dried, chicken broth for a non‑vegetarian version, and Pecorino Romano in place of Parmesan.
What other French dishes pair well with Creamy Asparagus Soup?
Pair it with a light salad of mixed greens dressed with vinaigrette, a classic French baguette, or a serving of quiche Lorraine for a more substantial meal. A crisp Sauvignon Blanc also complements the soup’s bright flavors.
What are the most common mistakes to avoid when making Creamy Asparagus Soup?
Common errors include over‑cooking the asparagus tips, which dulls their color; blending the soup while it’s still boiling, which can cause splattering; and neglecting to season the broth adequately before blending.
Why does this Creamy Asparagus Soup recipe use lemon juice instead of vinegar?
Lemon juice adds a fresh, citrusy acidity that brightens the delicate asparagus flavor without the sharpness of vinegar. It also balances the richness of butter and cheese, creating a harmonious taste profile.
What does the YouTube channel Soups of the World specialize in?
The YouTube channel Soups of the World specializes in exploring traditional and contemporary soup recipes from cultures around the globe, offering detailed technique breakdowns, ingredient sourcing tips, and storytelling about each soup’s heritage.
Last updated: August 28, 2026
