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Kale and Roasted Vegetable Soup Recipe

Filed under Seasonal Favorites: Winter, Soup and Stew, Vegetable, Vegetarian, Wheat-free

Kale and Roasted Vegetable Soup

We first posted this kale soup recipe four years ago and it has since become a regular winter staple in our home. Roasted vegetables, puréed and then cooked with broth, kale, and white beans make up this hearty soup. Of all the leafy green vegetables, kale is my least favorite; I usually find it too bitter. But in this soup, matched with the savory roasted vegetables and buttery beans, it's fabulous.

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Kale and Roasted Vegetable Soup Recipe

Ingredients

  • 3 medium carrots, peeled and quartered lenthwise
  • 2 large tomatoes, quartered
  • 1 large onion, cut into 8 wedges or 4 or 5 slices
  • 1/2 small butternut squash, peeled, seeded, cut lengthwise into 1/2 inch thick wedges
  • 6 garlic cloves
  • 1 Tbsp olive oil
  • 6 cups or more of vegetable broth
  • 4 cups of finely chopped kale
  • 3 large fresh thyme sprigs
  • 1 bay leaf
  • 1 15 oz can of Great Northern white beans, drained

Method

1 Preheat oven to 400°F (reduce heat by 25°F if using convection oven). Brush rimmed baking sheet with a thin coat of olive oil. Arrange carrots, squash, tomatoes, onion, and garlic on sheet. Drizzle with more olive oil. Sprinkle with salt and pepper. Toss to coat. Roast vegetables until they are brown and tender, stirring occassionally, about 45 minutes.

2 Cut squash and carrots into 1/2 inch pieces; set aside. Peel garlic cloves; place in food processor. Add tomatoes and onion; puree until almost smooth. Pour 1/2 cup broth onto the baking sheet; scrape up any browned bits. Transfer broth and vegetable puree to large pot. Add 5 1/2 cups broth, kale, thyme and bay leaf to pot. Bring to boil. Reduce heat. Simmer uncovered until kale is tender, about 30 minutes.

3 Add carrots, beans, and squash to soup. Simmer 8 minutes to blend flavors, adding more broth to thin soup if necessary. Season with salt and pepper. Discard thyme sprigs and bay leaf.

Can be made a day ahead. Serves six.

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Posted by Elise on Feb 25, 2008 and indexed Green Vegetables, Kale, Soup, Vegetable Soup

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Comments

I found that you can substitute spinach for kale and it still tastes great.

Posted by: palinode on June 8, 2006 3:44 PM

This recipe was amazing! I served it to 60 people and it was all eaten up. Absolutely lovely.

Posted by: Dae on October 14, 2007 6:17 PM

This soup was incredible... just the perfect amount of sweet from the squash. Roasting all the vegetables adds such a depth of flavor! I added red pepper flakes for some heat, too. I'll definitely make this again, when I chance upon more squash and kale.

Posted by: Carly on October 19, 2007 9:17 PM

We made this for dinner tonight and it was great! The pureed roasted onions and garlic give the soup such great body.

Posted by: Amber on January 11, 2008 8:47 PM

Great soup but I think much improved second day. I now make it the day before we will eat it.

Posted by: Marcia on January 23, 2008 3:20 PM

This does sound delicious! I will have to try this come winter!

Posted by: Gretchen Noelle on February 24, 2008 2:39 AM

That photo is positively scrumptious! The soup sounds delish, especially as I sit here with yet another 'no accumulation' snowstorm accumulating outside. ; )

I never think to roast vegetables for soup, but the flavor is so amazing when you do. I mean, garlic becomes a whole different thing when it's roasted. Mmmmm. Okay, now I'm craving roasted garlic and it isn't even 8am.

As for kale being bitter - Elise, have you ever tried growing kale? It's one of the mainstays in my kitchen garden and is both heat and cold tolerant. I've grown several different varieties from seed, and the flavor is so pleasant and mild I always toss the smaller leaves in salads. Red Russian kale is especially beautiful; the baby leaves are downright adorable. It isn't as cold tolerant as other kales, but that wouldn't be a problem for you out there in California. Watch out, though - the deer love the stuff even more than I do! : )

Posted by: farmgirl on February 24, 2008 6:00 AM

This soup sounds wonderful and I plan on making it next week. Elise, could I substitute canned for the 2 whole tomatoes? Tomatoes here in the northeast have absolutely no taste whatsoever.

Yes, I think that would be a sensible substitution. ~Elise

Posted by: Deb C on February 24, 2008 7:38 AM

This looks great, as usual, Elise. One note in defense of Kale. I finally learned to cook and like it from a Greek woman. You boil it until tender (which takes a bit of time) then dress it with good virgin olive oil, lemon and feta cheese. It's now one of my favorites!

Posted by: Elena on February 24, 2008 9:18 AM

This has been my winter for making soups with dark leafy greens -- I find most of them (including kale) too bitter to eat on their own, but in soup they really mellow.

Posted by: Lydia (The Perfect Pantry) on February 24, 2008 11:52 AM

What a nutrient packed bowl of warmth!

Posted by: JEP on February 24, 2008 3:09 PM

I can't believe how delicious this is! Thank you so much!

Posted by: EVD on February 24, 2008 4:18 PM

You mention you are not fond of kale, have you tried it roasted? wash, de-stem, coat with olive oil, salt & pepper, garlic optional. place in a single layer on a cookie sheet. roast for 10 minutes at 425 then turn and roast about another 10 minutes until it is crispy. yum! better than chips.

Posted by: Jodi on February 25, 2008 6:55 AM

Here are a couple of ways we cook kale and almost always enjoy great--not bitter--flavor: Remove and discard the tough outer leaves and the stalk. Then steam the inner leaves for about 5 minutes until they are tender on the outside and slightly firm inside. OR: Boil the leaves, but only for 5 minutes in a little salted water. ~ ~ Either way don't let kale cook for more than 7 minutes or so otherwise it will begin to absorb water and become mushy and develop that strong smell. The longer kale cooks the more intense the flavor and smell and that can be a turn off for many of the people at the table.

Posted by: Stephen on February 25, 2008 10:49 AM

I was so excited when I saw this post. I have recently come to discover how wonderful Kale is. I look forward to making it. Thank you!!!

Posted by: Jenny on February 25, 2008 2:25 PM

This looks like a wonderful soup. It reminds me of a Caldo Verde, but without the chourico. I just bought some beautiful kale the other day at a local farm. It must be fate!

Posted by: Susan on February 25, 2008 10:46 PM

It must be fate indeed! I bought some kale two weeks ago and checked your site for recipes. I made the hearty winter soup as directed and it was WONDERFUL! Everyone at the office asked where I got it. I told them simplyrecipes.com :) Thanks again Elise!

Posted by: Greg B on February 26, 2008 4:25 PM

I've made this delicious soup twice. The second time I didn't bother pureeing anything, I just roughly chopped all of the veggies after roasting and I liked it even better.

Posted by: Christine on February 26, 2008 7:05 PM

Thank you Elise, again for a wonderful recipe.
I love kale and am getting my wife to enjoy it but had run out of ideas with it.

Will be doing this tonight or tomorrow
Thanks again, and keep up the great work.

Posted by: epimortum on February 27, 2008 12:52 PM

I just made mix vegetable and coconut milk soup last week! soups are such a nice way to eat healthy!:)

Posted by: Mansi on February 28, 2008 2:47 PM

This soup was delicious!!! I'm so glad that only some of the vegetables were pureed since having junks of the squash added a lot of variety.

(And thanks to all the commenters who offered kale cooking tips! I love kale -- it stays crisp in the refrigerator for so long so it's a perfect staple veggie.)

Posted by: pearl on March 2, 2008 4:04 PM

I made this yesterday with a few tweaks to allow for personal preference (and for what I had on-hand). It was delicious! I think it's one of the best soups I have ever made. I used grape tomatoes because those were the only ones that looked decent when I went shopping. I used frozen butternut squash because I had a bag in the freezer. I pureed all the veggies because I love really thick soups. Added some extra chopped carrots, some corn, some peas, the kale and a can of kidney beans (I thought I had Great Notherns but didn't). I also added a small handful of grated parmesan because it seemed like a good idea. Everything was great except the kidney beans, I just didn't care for the texture of them in this. I think next time I'll make sure I have the Great Northerns.
This is soooo going into my repeat pile! Thanks for a new favorite recipe. I will be sharing with friends!

Posted by: CeeBee on March 3, 2008 9:01 AM

I've already had dinner tonight and my mouth is watering looking at all your recipes. Wow! Great stuff.

Posted by: akeorlando on March 4, 2008 6:04 PM

Ironic that I ran across this tonight. We had kale for dinner. I get approx. 4-5 gallons of fresh kale 3-4 times per year. I clean, blanch and freeze it. Tonights meal was simply boiled w/chicken buillion, minced onion, a dash of red pepper flakes,a bit of bacon grease and a tablespoon of bacon pieces. Very southern and very good.

My favorite way to fix it is to mince a couple of slices of bacon and cook it with a tablespoon of minced onion. Then, add the kale to the skillet and wilt it down. Season with salt & pepper and it is ready.

Now, I plan to try the soup. It sounds very good.

Posted by: Cam on March 4, 2008 9:21 PM

I just made this soup tonight and had it with garlic cheddar biscuits. Yum! I am trying to incorporate more vegetables into my diet and salads can get boring after a while. What a great hearty and healthy soup!

Posted by: Alyssa on March 8, 2008 6:04 PM

My parents always told me that kale had to be left in the garden at least until the first hard frost. They claimed that took the bitterness out. They always boiled the kale, then finely chopped it and added it to hot, buttery mashed potatoes, and served it with a boiled farmers sausage. Delicious!

Posted by: Grace on March 10, 2008 5:56 PM

Thanks for the great recipe, Elise! This soup was wonderful. The roasted vegetables added a great flavor. This was my first time eating kale and it was lovely. My fiance has told me several times since I made this yesterday that he would REALLY like me to make it again.

Posted by: Anonymous on March 17, 2008 12:14 PM

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