• Skip to primary navigation
  • Skip to content
  • Skip to primary sidebar
  • Skip to footer

FatFree Vegan Kitchen

Simply delicious oil-free vegan recipes

  • Recipe Index
    • Recipes by Category
    • Recipes by Tag
    • Recipe Box
  • About Me
    • Press
  • NewsBites
  • Shop!
  • Website

Roasted Asparagus Soup

May 11, 2010 By Susan Voisin 123 Comments
Disclosure: This post may contain affiliate links. As an Amazon Associate I earn from qualifying purchases. Privacy Policy.

Jump to Recipe Pin Recipe Share on Facebook

Roasted Asparagus Soup

My VitaMix is making me a lazy cook. 

When I have extra produce that I need to use up, do I scour the internet (aka “my favorite cookbook”) for a novel way to cook it?  No, I just toss it into my turbo-charged blender and process it until it’s as creamy as, well, cream, as frothy as sea foam.  I throw in a few herbs, a complementary spice or grating of pepper, and it’s cheating, really—gourmet cooking without the cooking.  The crazy machine will even heat it up for me if I’m too lazy to get out a pot.

So even though a few of you have written asking me to post more Vita-Mix recipes, I hesitate, first, because I know that not everyone has one of these blenders-on-steroids and, second, because it’d be just too easy to work my way through the vegetable kingdom, blending up everything from celeriac to potatoes to zucchini and filling this blog with nothing but Vita-Mix recipes.  And you wouldn’t want that.

But let’s say you did.  We could start with the letter A and one of my favorite vegetables, asparagus.  We could make it a bit special by roasting the asparagus along with garlic and onions to bring out their natural sweetness before blending with just enough raw cashews to add some extra body and creaminess.  And we could preserve the fresh flavor of the asparagus by treating it simply, not overwhelming it with competing flavors, adding a sprinkle of lemon peel to brighten and highlight its earthy green taste.

Roasted Asparagus Soup

Don’t worry.  I’m not going to let the Vita-Mix take over this blog, though with summer vegetables on their way, it’s certainly tempting.  Actually, you don’t even need a high-powered blender to make this delicious vegan asparagus soup.  Try it in any ordinary blender, and if it doesn’t get as smooth as silk, strain it through a fine sieve to remove any excess fiber.

You don’t want a Vita-Mix anyway; it’ll just make you lazy.

5 from 5 votes
Print Pin SaveSaved! Add to Recipe BoxGo to Recipe Box

Roasted Asparagus Soup

The fresh flavor of asparagus shines through in this simple, creamy soup.
Prep Time 5 minutes
Cook Time 25 minutes
Total Time 30 minutes
Servings 4
Author Susan Voisin

Ingredients

  • 2 pounds asparagus ends trimmed
  • 2 cloves garlic peeled
  • 1/2 small onion sliced
  • 2 cups warm vegetable broth or “no-chicken” broth
  • 1/2 ounce raw cashews (1 heaping tablespoon) or 1 tablespoon cashew butter
  • 1/8 teaspoon white pepper
  • salt to taste
  • grated peel of 1/2 lemon or orange
Prevent your screen from going dark

Instructions

  • Preheat oven to 450F. Place the asparagus spears on a baking sheet lined with a silicone liner or parchment paper. Roast for 10 minutes. Turn asparagus and sprinkle the onion and garlic over it. Roast for about 10 more minutes, until asparagus is very tender. If anything looks like it’s browning too much, take it out. (Important Note: These directions are for thicker asparagus. Thin asparagus may take much less time so start with 6 minutes, turn and add onions and garlic, and check again in 5.)
  • While the asparagus is roasting, blend 1/2 cup of the broth with the cashews and pepper until smooth. Leave it in the blender.
  • When the asparagus is done, select several of the best-looking spears, remove the tops, and set aside to use as garnish. Cut the remaining asparagus into pieces and put it and the onion and garlic into the blender, along with the remaining broth. Cover the blender and blend on high until perfectly smooth.
  • If you’re using a Vita-Mix, you can blend it on high for a few more minutes until piping hot (remove the center cup and cover with a kitchen towel to allow steam to escape). Otherwise, pour the soup into a saucepan and heat until hot, stirring frequently. Add salt, if needed, to taste.
  • Pour into bowls and sprinkle with grated lemon or orange peel. Garnish each bowl with the reserved asparagus spears and serve hot.

Notes

Each serving is 1 point on Weight Watchers Freestyle program.
Nutrition Facts
Roasted Asparagus Soup
Amount Per Serving (1 Serving)
Calories 76 Calories from Fat 17
% Daily Value*
Fat 1.9g3%
Sodium 502mg22%
Carbohydrates 12.4g4%
Fiber 5.2g22%
Sugar 5g6%
Protein 6.4g13%
* Percent Daily Values are based on a 2000 calorie diet.

Nutritional info is approximate.

Course Soup
Cuisine Vegan
Keyword vegan asparagus soup
Have you made this recipe?Mention @SusanFFVK and tag #fatfreevegankitchen in your photos on Instagram.
Share on Facebook Pin This Recipe Share by Email

Additional Appetizing Asparagus Recipes:

Blanched Asparagus with Almonds, Shallots & Lemon from Not Eating Out in New York
Asparagus Quinoa Sushi with a Lemon-Ginger Dipping Sauce from Vegan Eats
Asparagus Tapenade from A Veggie Venture
Asparagus Pesto Pasta Salad (from yours truly)

Please Pin and share!

Roasted Asparagus Soup: A silky smooth vegan asparagus soup made with roasted asparagus, garlic, and onions. Vegan, gluten-free, and very low-fat, too! #vegan #wfpb

FatFree Vegan is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.

Filed Under: Recipes, Soups Tagged With: Asparagus, Eat-to-Live, Gluten-free, Higher-fat, Ridiculously Easy, Under 200, Vita-Mix, Weight Watchers Points

Get NewsBites!

Sign up for our newsletter to receive new recipes & tips by email!

Privacy Policy
Previous Post: « Chinese Vegetarian Chicken with Simple Five-Spice Sauce
Next Post: Baked Spring Rolls and Low-Fat Lo Mein »

Reader Interactions

Comments

  1. Nancy

    October 4, 2013 at 12:55 pm

    Looked in my fridge, huge package of asparagus that I have not gotten to you…thought … hmm asparagus soup…googled and found you. And guess what? I have a Vita Mix…and will be using YOUR recipe. A zillion thanks. Really excited!

    Reply
  2. Susan

    February 5, 2014 at 10:04 pm

    Made this for dinner tonight. I am down with the crud and didn’t want to have to work too hard. What a great recipe. It was easy, and VERY delicious. Thank you for the perfect soup on a cold, rainy evening in the Bay area.

    Reply
    • Susan

      February 6, 2014 at 11:31 am

      By the way…I made it exactly as you posted. I can’t even imagine it being more perfect. Excellent recipe.

      Reply
  3. Jessie Green

    March 26, 2014 at 2:19 pm

    Your recipes are wonderful! Thanks for sharing. I am a personal trainer/nutrition coach in NYC and I wrote about asparagus today only to have one of my clients share your recipe on the entry.
    Way to go you!
    In sassy and radiant health,
    Jessie Green
    GREENBODY

    Reply
  4. Katie

    April 29, 2014 at 9:53 am

    I’ve made this twice in the past week. Definitely my new favorite way to enjoy asparagus–which is good because my previous favorite way is smothered in olive oil. I stay true to the recipe except I add in a little nutritional yeast and I just use black pepper instead of white.

    Reply
  5. Lauren

    April 30, 2014 at 7:49 pm

    I found perfectly lovely bargain asparagus in the clearance section of the grocery store tonight (2 pounds for a buck!!). Googled vegan asparagus soup, this came up and I was thrilled to see it uses a Vitamix. I just got mine last month and LOVE it. This soup rocks. So easy, so delicious, and, at least for me, so cheap. My one tweak was to squeeze in some fresh lemon juice as I found the zest left a slight bitterness in the first bowl I ate. Highly recommend lemon juice instead — it brightened it up and brought more depth of flavor.

    Reply
  6. Brooke

    September 1, 2014 at 9:56 am

    I just made this and followed the recipe exactly. The roasted garlic added wonderful flavor without overpowering the beautiful asparagus. The sprinkle of grated lemon peel made it pop! I think I’m going to sprinkle everything with grated lemon peel now!

    Reply
  7. Lisa

    January 1, 2015 at 2:11 pm

    Hi Susan, I recently indulged myself with a new Blendtec blender and have been on the search for awesome blender recipes. I made your Roasted Asparagus soup the other night and it was DIVINE! Can’t wait to try your other recipes!!! I know your recipe says this is 4 servings, but it was so good my husband and I finished it all in one sitting. Thanks for a great website!!!

    Reply
  8. JohnCB

    February 12, 2015 at 5:37 am

    Susan..Hi
    Here in Cyprus we can get field fresh veg virtually all year around…but…wild asparagus is for the harvesting at the moment…just done your roast asparagus soup recipe (substituted cashews for sunflower seeds)…it waaaaas gorgeous.!!!!

    Reply
  9. Ainsley

    February 20, 2015 at 1:25 pm

    This might be one of my ALL TIME favourite FFV recipes. I made a double batch, and can have 3 cups for lunch for like, 180 cals!! Looooooove it.

    Reply
  10. Tara

    January 19, 2019 at 10:27 am

    Is there a vegetable broth that exists that doesn’t have added preservatives? How does one make vegetable broth? What vegetables are best? Could it be as simple as veggies water remove particles?

    Reply
    • Susan Voisin

      January 19, 2019 at 3:20 pm

      Basically broth is just veggies simmered in water, like you say. It;s best to avoid broccoli and other cruciferous vegetables because they leave a strong flavor in the broth. If you do a search of this blog, you’,l find a garlic broth that I really like to use instead of vegetable broth.

      Reply
  11. B

    March 19, 2019 at 8:22 pm

    Do I have to use Cashews?

    Reply
    • Susan Voisin

      March 20, 2019 at 12:02 pm

      The cashews add creaminess but you can leave them out.

      Reply
  12. Jackie Jardine-Moore

    May 6, 2019 at 6:07 pm

    I made this tonight and it was superb! Instead of onion I used chives and a handful of parsley out of the garden…just incredibly good!! Thanks for posting it again,

    Reply
  13. Joan White L

    May 9, 2020 at 11:45 pm

    Made this a few nights ago. We had some (not so fresh) asparagus and, wow, it was so good. I followed recipe exactly. Delicious !
    Going into our recipe book. Mmmm.

    Reply
  14. Ken Oatman

    March 18, 2021 at 6:20 pm

    Another genius formulation, working on my 2nd batch now, thank you for conceiving and communicate this beauty.

    Reply
« Older Comments

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




This site uses Akismet to reduce spam. Learn how your comment data is processed.

Primary Sidebar

Welcome to My Kitchen!

Susan VoisinI'm Susan Voisin, and I love creating delicious whole foods plant-based dishes with no added oil. Be sure to follow me on Facebook and Instagram.
  • Bloglovin
  • Facebook
  • Instagram
  • Pinterest
  • RSS
  • Twitter

Find It Fast

  • Instant Pot Recipes
  • Ridiculously Easy Recipes
  • Weight Watchers Recipes
  • Recipes by Tag (ingredient, gluten-free, etc.)
  • Complete Recipe Index

Find a Recipe

Allergens

All of my recipes are vegan, dairy-free, and fish free. To find recipes free of other allergens, click on an icon below.

Gluten FreeNut FreeSugar FreeSoy Free

Footer

Fall Favorites

Pasta Fagioli with Cranberry Beans and Kale

Pasta Fagioli with Cranberry Beans and Kale

Vegan Pumpkin Bread Pudding

Vegan Pumpkin Bread Pudding

Spaghetti Squash Pesto Lasagna

Spaghetti Squash Pesto Lasagna

Lentil Soup with Coriander and Cumin from FatFree Vegan Kitchen

Lentil Soup with Coriander and Cumin

See More Fall Favorites

  • Bloglovin
  • Facebook
  • Instagram
  • Pinterest
  • RSS
  • Twitter
  • YouTube

Photos, original recipes, and text © Susan Voisin. All rights reserved. Do not republish content without permission.

Nutritional information is approximate and is not guaranteed to be 100% accurate. This site has no affiliation with Weight Watchers™️ and cannot guarantee accuracy of Points™️.

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.

Copyright © 2023 · Susan Voisin · Privacy Policy· Log in