Best Asparagus Soup No Cream
This asparagus soup skips the heavy cream entirely and still delivers a silky, vibrant, restaurant-worthy bowl in just 35 minutes. Built on a base of sautéed onion and garlic, simmered with fresh asparagus and good vegetable broth, then blended until impossibly smooth, it's naturally dairy-free, vegan-friendly, and packed with nutrients. A finishing squeeze of lemon juice and a drizzle of olive oil bring every flavor forward in the most satisfying way.
Equipment
- High-powered blender Or use an immersion blender to blend directly in the pot
- Immersion blender Optional alternative to a countertop blender
- Large Dutch oven or heavy-bottomed pot At least 5-quart capacity
- Chef's knife and cutting board
- Vegetable peeler Optional, for peeling thicker asparagus stalks
- Ladle
- Fine-mesh strainer Optional, for an ultra-silky texture
- Measuring cups and spoons
- Wooden spoon or silicone spatula
- Small saucepan For blanching the asparagus tips
- Large bowl For the ice bath to shock the blanched asparagus tips
Ingredients
- 2 lbs fresh asparagus about 900g; woody ends trimmed, cut into 1-2 inch pieces
- 1 medium yellow onion roughly chopped
- 4 cloves garlic smashed
- 2 tbsp extra virgin olive oil 30ml
- 4 cups low-sodium vegetable broth 960ml
- 1 cup water 240ml
- 1 tsp lemon zest from about 1 lemon
- 2 tbsp fresh lemon juice 30ml; from about 1 lemon
- ½ tsp kosher salt plus more to taste
- ¼ tsp black pepper freshly ground
- ¼ tsp red pepper flakes optional, for a gentle heat
For Garnish
- 6-8 asparagus tips top 2 inches of stalk; reserved from the main asparagus and blanched separately
- fresh flat-leaf parsley or chives small handful, roughly chopped
- extra virgin olive oil a thin drizzle per bowl for serving
- red pepper flakes or freshly ground black pepper a small pinch per bowl for color and heat
Instructions
- Rinse the asparagus, then snap or cut off the woody ends. Cut the trimmed stalks into 1-to-2-inch pieces, and set aside 6 to 8 asparagus tips (top 2 inches) for garnishing.
- Boil the reserved asparagus tips in salted water for 60 to 90 seconds, then immediately transfer them to an ice bath to stop the cooking and lock in their bright green color. Drain and set aside.
- Heat the olive oil in a large pot over medium heat, add the chopped onion, and cook for 5 to 7 minutes until soft and translucent. Stir in the smashed garlic and cook for 1 minute more until fragrant.
- Add the chopped asparagus to the pot, then pour in the vegetable broth and water. Season with salt, pepper, and red pepper flakes, bring to a boil, then reduce to a gentle simmer for 12 to 15 minutes until the asparagus is completely tender.
- Remove the pot from heat and let the soup cool for 5 minutes. Blend in batches in a countertop blender (never more than half full), or use an immersion blender directly in the pot, until completely silky smooth. Strain through a fine mesh strainer for an extra-smooth finish if desired.
- Return the blended soup to the pot over low heat, then stir in the lemon zest and fresh lemon juice. Taste and adjust salt, pepper, or lemon juice as needed, and adjust consistency with a splash of broth or water if too thick.
- Ladle the soup into warmed bowls and top each with the blanched asparagus tips, a drizzle of olive oil, fresh parsley or chives, and a pinch of red pepper flakes or black pepper. Serve immediately.
Notes
- Choose fresh, firm asparagus with tightly closed tips and bright green color for the best flavor and the most vibrant soup.
- Do not overcook the asparagus — 12 to 15 minutes at a gentle simmer is enough. Overcooking dulls the color from bright green to olive-brown.
- Always add the lemon juice after blending and just before serving, not during cooking. Heat quickly destroys lemon's brightness.
- Season in layers: add a pinch of salt when sautéing the onion, again when you add the broth, and then taste and adjust at the very end.
- For an ultra-silky texture suitable for a dinner party, pass the blended soup through a fine mesh strainer. It takes an extra 2 minutes and makes a noticeable difference.
- To make the soup thicker without cream, add one small peeled and diced Yukon Gold potato along with the asparagus before simmering. It blends into a naturally creamy, starchy body.
- Storage: Refrigerate in an airtight container for up to 4 days. The flavor deepens overnight, making this excellent for meal prep.
- Freezing: Cool completely, pour into freezer-safe containers with 1 inch of headspace, and freeze for up to 3 months. Thaw overnight in the refrigerator before reheating.
- Reheating: Warm gently over medium-low heat, stirring occasionally. Avoid hard boiling, which can dull the color. Always add fresh garnishes after reheating.
- Variations: Stir in 1 cup of fresh or frozen peas during the last 3 minutes of simmering for extra sweetness, or add 2 handfuls of baby spinach for a deeper green color and more nutrients.
Nutrition
Serving: 1BowlCalories: 110kcalCarbohydrates: 13gProtein: 5gFat: 5gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gSodium: 380mgPotassium: 490mgFiber: 4gSugar: 5gVitamin A: 18IUVitamin C: 20mgCalcium: 5mgIron: 15mg
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