Creamy Asparagus Soup

Featured in Feel-Good Food That Tastes Amazing.

Cook garlic and onions in butter and oil. Toss in diced asparagus with salt and pepper. Add broth, simmer until tender, then blend till creamy. Stir in Parmesan and cream for richness.
Hannah Author
Updated on Sat, 19 Apr 2025 00:09:57 GMT
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I remember my first attempt at asparagus soup happened after I went overboard at the farmers' market one weekend. I'd grabbed three huge bunches, totally caught up in the excitement of asparagus being in season. By the third day, I was scratching my head for new ways to use them besides just throwing them on the grill. This soup came from that moment of creative necessity, and now it's something my family looks forward to every spring. It's funny—my kids actually clap when they spot me cutting asparagus at the kitchen counter. No joke!

My friend next door, Jane, always says she can't stand "anything green." She accidentally polished off two full bowls of this before asking what she was eating. When I told her it was asparagus soup, she didn't believe a word until I showed her the asparagus bands in my garbage. Now she asks me to text her whenever I'm making a batch.

Smart Ingredient Picks

  • Asparagus - Go for bunches with closed, compact tips and stalks that are all about the same thickness so they cook evenly. Skinnier stalks usually taste sweeter and work wonderfully in this soup.
  • Butter with Olive Oil - Using both gives you awesome results: the butter brings that can't-beat rich taste while the olive oil stops it from burning. This mix really matters!
  • Onions and Garlic - These flavor-builders set the stage for everything. Don't rush cooking them until they're soft and fragrant – cutting corners here will show up in your final soup.
  • Broth - I like chicken broth for its richer flavor, but veggie broth works great for a vegetarian option. Either way, pick low-sodium so you're in charge of how salty your soup gets.
  • Heavy Cream - Yeah, go for the real deal. I've tried using half-and-half and while it's OK, heavy cream gives that wonderful mouthfeel that takes this soup to another level.
  • Parmesan Cheese - Grate it yourself! The stuff in shaker containers has additives that keep it from melting properly into your soup.
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Simple Cooking Steps

Get Everything Ready

First thing, snap off those tough woody ends from your asparagus – usually about an inch from the bottom where they naturally break when bent. Toss these tough parts away (or save them for making stock later), then cut the good parts into pieces about an inch long. Don't worry about making them perfect since everything's getting blended anyway.

Create Your Base

Grab a big, heavy pot and melt your butter with a bit of olive oil over medium heat. Throw in your chopped onion with a little salt and cook until it goes soft and see-through – this takes around 4-5 minutes. Don't try to speed this up! Then add your chopped garlic and stir for about 30 seconds until you can really smell it. This flavor foundation makes all the difference.

Cook Your Veggies

Toss all your asparagus pieces into the pot and stir them around to coat them in that buttery, garlicky mixture. Let them cook for about 2 minutes, giving them a stir now and then. This quick cooking helps tone down the grassy taste and brings out the natural sweetness in asparagus.

Let It All Mingle

Now pour in your broth, add a bit more salt and plenty of fresh black pepper, then bring everything to a gentle boil. Turn down the heat, partly cover the pot, and let it all simmer for about 15-20 minutes until you can easily stick a fork through the asparagus. If your stalks are thicker, you might need to cook them longer.

Blend It Up

Now comes the magic part! Take the pot off the heat and let it cool down a bit (about 5 minutes) before blending. If you've got a stick blender, you can blend right in the pot until it's completely smooth. Or carefully pour batches into a regular blender, making sure to crack the lid a bit so steam can escape.

Add The Rich Stuff

Put your now-smooth soup back on the stove over low heat. Pour in the heavy cream and add the grated parmesan, stirring until everything's mixed in and the cheese has melted completely. Give it a taste and add more salt or pepper if needed. Let it gently bubble for another 5 minutes or until it's as thick as you like. Remember, it'll get thicker as it cools down too.

During my daughter's "I hate all veggies" stage when she was 5, this soup was my secret weapon. I'd pour it in her favorite mug with a colorful straw and call it "green wizard soup." She'd drink it all down happily, never realizing she was enjoying a vegetable she claimed to hate. Parenting win!

Tasty Ways To Serve

Make your soup look fancy by serving it in small bowls with a little swirl of cream on top, some freshly cut chives, and a few asparagus tips you set aside. It looks like something from a fancy restaurant but takes almost no extra work. I do this when friends come over for dinner, and they always think I spent forever in the kitchen.

For a perfect lunch combo, have a bowl of this soup with a grilled cheese sandwich made with sharp cheddar and some grainy mustard. The tangy, rich sandwich works so well with the creamy, earthy soup. This pairing has become what I look forward to on weekends during asparagus season – it's comforting but still feels kind of good for you.

To make it a full dinner, serve bigger bowls with a simple green salad and some crusty bread for dipping. A lemony dressing on the salad cuts through the richness of the soup just right. When my mom and dad visit, this is what they always ask for – simple enough for a weeknight but still feels like a proper sit-down meal.

Fun Flavor Twists

Zesty Lemon Kick

Try adding lemon zest and juice from half a lemon when you're finishing the soup for a fresh, zingy version that screams springtime. The citrus really wakes up the asparagus flavor in such a nice way.

Fresh Herb Boost

Throw in a handful of fresh herbs like dill, tarragon, or chives right before you blend everything. Each herb changes the character of the soup – dill makes it brighter, tarragon adds a fancy licorice note, and chives bring a mild oniony touch.

Smoky Version

For a totally different take, add a teaspoon of smoked paprika when you're cooking the garlic, then top your finished soup with crunchy bacon pieces. My husband can't get enough of this smokier version – he says it's "soup that fills you up like a meal."

Keeping It Fresh

In The Fridge

This soup stays good in the fridge for up to 4 days if you keep it in a container with a tight lid. To be honest, I think it tastes even better the next day after all the flavors have had time to mix together.

When warming up leftovers, do it slowly over medium-low heat and stir it every now and then. Don't let it boil or the cream might separate. If it's gotten too thick in the fridge, just add a splash of broth or cream to bring it back to life.

Freezer Tips

Most creamy soups don't freeze well, but I've figured out a trick: make the soup but leave out the cream and cheese. Freeze just the blended veggie base for up to 3 months, then when you heat it up, add fresh cream and cheese. You get all the convenience without ruining the texture.

I often double the recipe and freeze half of the base for busy nights. There's something so great about having homemade soup waiting in the freezer – just warm it up and stir in cream and cheese for a fresh-tasting dinner with almost no effort.

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Smart Cooking Tricks

Fancy Garnish Move

Set aside some of the prettiest asparagus tips before you start cooking, quickly blanch them in hot water, then use them to top each bowl for a look that screams "I know what I'm doing."

Secret Ingredient

Add a splash of dry white wine (about 1/4 cup) after cooking the veggies and let it bubble away before adding broth. This brings a subtle tang that balances out the richness from the cream.

Serve At The Right Heat

This soup is best served hot but not burning hot – too hot and you'll miss the subtle flavors; too cool and it can feel heavy instead of silky.

Last spring I took a thermos of this soup to my son's baseball game on a cold evening. As I poured cups for the shivering parents in the stands, I watched doubtful looks turn into surprised smiles. Three people texted me that night asking for the recipe, and now bringing "the green soup" to early games has become my thing. It's amazing how food brings people together, isn't it?

Frequently Asked Questions

→ Can I swap frozen asparagus for fresh?
Absolutely! No need to thaw beforehand. Just add frozen asparagus after cooking the garlic and onion. You might need slightly more cooking time to make it tender enough for blending.
→ How can I make it vegetarian?
Easy—just swap chicken broth for veggie broth. Butter, cream, and Parmesan are already fine for vegetarians. If it matters, check that the Parmesan doesn't include rennet.
→ What’s the easiest way to trim asparagus?
Hold both ends of the spear, bend it, and let it snap naturally. It’ll break at the point where the tough part ends. Or just cut off about an inch from the base with a knife.
→ How can I make this without dairy?
Go dairy-free by using olive oil instead of butter, leaving out the Parmesan, and swapping heavy cream for cashew cream or coconut milk. The flavor will change but still be tasty.
→ How do I take the flavor up a notch?
Try roasting the asparagus before adding it. Toss with oil, salt, and pepper, roast at 425°F for 10 minutes. Add crispy bacon bits or a splash of lemon juice for extra zing!

Smooth springtime asparagus soup

A smooth, creamy soup loaded with fresh asparagus, garlic, onions, and Parmesan cheese. Comes together effortlessly in just 40 minutes.

Prep Time
10 Minutes
Cook Time
30 Minutes
Total Time
40 Minutes

Category: Fresh & Healthy

Difficulty: Easy

Cuisine: European

Yield: 4 Servings

Dietary: Low-Carb, Gluten-Free

Ingredients

→ Main Ingredients

01 1 large yellow onion, diced
02 4 minced garlic cloves
03 1 tablespoon olive oil
04 2 tablespoons unsalted butter
05 1 teaspoon coarse salt
06 3 cups chicken broth (low-sodium preferred)
07 2¼ pounds fresh asparagus, tough ends removed, sliced into 1-inch sections
08 ¼ teaspoon freshly cracked black pepper

→ Toppings and Add-Ins

09 ¾ cup thick heavy cream, with extra for serving
10 ½ cup finely grated Parmigiano-Reggiano cheese

→ Optional Garnishes

11 Chopped fresh chives or green onions for sprinkling
12 A drizzle of heavy cream
13 Additional cracked black pepper to taste

Instructions

Step 01

In a big pot, warm up the butter with the olive oil over medium heat until melted. Toss in the onions and cook, stirring often, until soft and translucent—takes around 4 minutes. Stir in the minced garlic and sauté for 1 more minute until it smells amazing.

Step 02

Mix the asparagus pieces into the pot, then sprinkle with the salt and pepper. Let it cook for about 5 minutes, stirring occasionally, until the asparagus softens a little but still has its vibrant green shine.

Step 03

Pour in the chicken broth and turn up the heat to bring it to a boil. Once boiling, drop the heat down and cover the pot with a lid. Let it gently simmer for 20 minutes or so, until the asparagus is super soft and easy to mash with a fork.

Step 04

Take the pot off the heat. Use an immersion blender and mix everything in the pot until you get a completely smooth texture. If using a standard blender, process the soup in batches, and open the lid now and then to let steam escape, avoiding accidents.

Step 05

If you used a regular blender, pour the soup back into the pot. Gently reheat over medium-low, stirring in the heavy cream and grated Parmigiano-Reggiano cheese. Adjust the seasoning if necessary. Allow the soup to simmer uncovered for about 5 minutes so it gets slightly thicker.

Step 06

Spoon the soup into your bowls. Drizzle with some extra cream, sprinkle a handful of finely chopped chives or green onions, and finish with a crack of black pepper.

Notes

  1. This soup gets its rich, creamy texture completely naturally—no need for flour or starchy thickeners. It’s all thanks to the cream, cheese, and asparagus.
  2. If you prefer it lighter, swap the heavy cream for half-and-half or even whole milk, though it won’t be as rich.
  3. You can make this a few days ahead. Keep it in the fridge for up to 3 days, and reheat gently over low heat. Add a splash of broth while heating if it feels too thick.

Tools You'll Need

  • A heavy pot or Dutch oven
  • Either an immersion blender or a standard countertop blender
  • A cutting board and a sharp knife
  • Measuring equipment: cups and spoons

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Uses dairy products (cheese, cream, butter)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 381
  • Total Fat: 30 g
  • Total Carbohydrate: 18 g
  • Protein: 16 g