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Vegetarian Zuppa Toscana Recipe

Updated on November 17, 2017

Potato & Kale Soup


Potato and kale soup recipe

Vegetarian Zuppa Toscana potato soup recipe

This vegetarian potato and kale soup is not only the best soup that I have ever made but it’s also the best soup I have ever eaten. It’s not only incredibly tasty and satisfying but it’s also very healthy for you as well. If you’ve tried the non-vegetarian version, the one with Italian sausage in it, I promise you that this version is better and that you won’t even notice that it’s meatless. Plus, it’s simple to throw in a handful of sausage if you really need to. But do yourself a favor and try zuppa Toscana with no meat and judge it for yourself.

I came up with this recipe because I live on a sailboat that doesn’t have any refrigeration so I spend a lot of time coming up with new recipes to make use of whatever I have left in the galley before it goes bad. So, one sunny afternoon as I was taking inventory of what ingredients I had to use that day, I found myself with a few potatoes and some kale, along with some shallots and bell peppers. I had to admit that I was not immediately inspired and stood there looking at these items for some minutes before I had the Eureka! moment.

Olive Garden, one of my wife’s favorite restaurants, makes a pretty good version of the traditional Zuppa Toscana dish which contained potatoes and kale. OK, so that’s what I’d make. I was still pretty skeptical because I couldn’t really imagine this meal coming together as something really flavorful and satisfying but, on a boat, you cook with what you have. Unless you want to take a long kayak ride to shore, followed by a long, round-trip walk to the grocery store and back. Vegetarian Zuppa Toscana it would be then.


  • Kale
  • Potatoes
  • Bellpepper
  • Shallots
  • Chickpeas
  • Garlic
  • Salt
  • Pepper
  • Milk
  • Italian Sausage (if you must)
  • Stock

One Pot Meal

The other thing that I really like about this meal is it’s convenience. It’s a one-pot meal, meaning that everything is cooked in the same cooking pot, and that’s a real benefit when you’re preparing a meal in a tiny sailboat galley. One-pot meals are also a great advantage even when you’re cooking at home in a full sized kitchen because it means less dishes to clean up afterwards. Now, let’s get cooking.

Cooking Instructions

  1. Get a pot that is large enough to hold all of the ingredients.
  2. Clean the potatoes and peel them if you like but I never bother since you will be slicing them pretty thin and the skin will not detract at all from the flavor or texture. Additionally, many studies advise that much of the protein and mineral matter in potatoes exists in the outside layers so peeling them actually reduces their health benefits.
  3. Slice the potatoes into thin discs. The thinner the discs, the quicker they will cook and the more flavor from the other ingredients they will absorb but also the more likely they will be to fall apart so keep this in mind. You want to maintain the integrity of the potato slices as much as possible and keep them whole. You might also want to cut the discs into smaller pieces so that they become ‘bite-sized’ and will fit easily on your spoon and into your mouth.
  4. Put the potato pieces into the pot.
  5. Take your kale and cut the spine or thick, central vein, out of the kale leafs because most people find it too tough to enjoy eating it, no matter how long it is cooked. Discard the spine or put it aside to make vegetable stock at another time.
  6. Chop up the kale or tear it into pieces with your hands, following the same advice to make each piece bite-sized.
  7. Put the kale into the pot along with the potato pieces. Kale is pretty tough stuff and I have never managed to over-boil it so that’s why it goes into the pot first. You could substitute spinach for kale.
  8. Fill the pot with broth, stock or water until all of the ingredients are covered. Using plain water is fine but it dilutes the flavor of the ingredients whereas stock or broth adds to the overall flavor of the dish. I make my own vegetable stock from scraps but you can buy it in either liquid form or as a powder. I find the powdered stuff a little too salty for me but it’s a personal choice and you should use whatever your palate enjoys the most.
  9. Bring the pot to a boil and then reduce to a simmer.
  10. Add garlic to taste. Squish it, smash it, dice it or slice it into super thin slivers, it’s up to you. Add a clove of garlic and then, after about five minutes, taste the dish to see if you want to add more.
  11. If you have used stock then you will probably not have to add salt but might want to add pepper to taste.
  12. Add some diced bell pepper to the pot. I like to roast bell pepper because it brings out the flavors and adds an almost smoky quality to it but you can just sweat it a little in a pan if you prefer. To sweat a bell pepper, first cut out the seeds and the veins. Then throw it into a pan with some hot oil and cook until it softens.
  13. Add chickpeas. If you use canned chickpeas they can go straight into the pot after you drain them. If you are using dried chickpeas then you will need to cook them before adding them. Chickpeas are not traditionally included in this meal but, since I had some left over and because I love them, in they went. Adding chickpeas also adds to the body and texture of the soup, giving it some crunch and transforming it into more of a meal than just an appetizer.
  14. Dice up some shallots and toss them in too.
  15. Cook for about 10-15 minutes, depending upon how big your potato pieces are. Test your potatoes with a fork periodically and when they are becoming soft enough for your fork to stark piercing, add some milk. I have used both 1% milk and unsweetened, canned milk with great success.
  16. When your fork can easily go into the potatoes, your Zuppa Toscana is done and ready to eat. Serve hot and add some grated cheese if you like. You can also add a few dried chili flakes for a little zing. Bon Appetite!

How To Make Stock

Vegetable stock can literally be made from any scraps you have in the kitchen. All that stuff you would normally throw in the trash, put it in a pot of water and boil it. It's that simple. When it's boiled into a flavorful liquid, strain it and it's ready for use. You can freeze it and use it whenever you need to.

Making stock can actually be fun. Every time I'm filling the pot with leftover vegetables pieces It reminds me of the shows I watched as a kid, where the mad scientist is concocting some new creation in his laboratory. You might chuckle at that but it will happen to you too, you just watch and see. You will find yourself thinking about how your newly forming vegetable stock is going to end up tasting once you are done brewing it. You will, quite naturally, start to develop your own 'secret recipes' that you think taste best. For me, I have convinced myself that adding bell peppers results in the best flavors. I also like adding paprika. If I'm not careful, I find myself starting to make vegetable soup when the real goal is to find a good use for the vegetable scraps I would otherwise throw out.

Potato Kale Soup

4.1 stars from 20 ratings of Potato Kale Soup


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    • profile image

      AJ 5 months ago

      No mention for quantities which would be appreciated

    • GetitScene profile image

      Dale Anderson 3 years ago from The High Seas

      Try it, it's delicious! I haven't read that. Is it good?

    • Sed-me profile image

      Sed-me 3 years ago from An undisclosed location.

      This looks awesome, I went straight to it.

      Your bio reminded me of a book I am reading right now.

      It's the auto biog. of Neal Peterson. Have you read it?

    • GetitScene profile image

      Dale Anderson 3 years ago from The High Seas

      Let me know what she thinks! I love this soup and eat it all the time.

    • SandraDC profile image

      SandraDC 3 years ago

      This sounds great. As my daughter is moving more away from meats I bet she will love this. Thank you for sharing!

    • GetitScene profile image

      Dale Anderson 4 years ago from The High Seas

      I've actually tried it with chard and it's a great substitute, very tasty.

    • vespawoolf profile image

      vespawoolf 4 years ago from Peru, South America

      This sounds fabulous! Kale is hard to come by in Peru, but I can substitute another green like chard. Can't wait to try this!

    • GetitScene profile image

      Dale Anderson 4 years ago from The High Seas

      It tastes great! This soup loses absolutely nothing from not having Italian sausage or some other kind of meat in it. Thanks for the vote!

    • Indian Chef profile image

      Indian Chef 4 years ago from New Delhi India

      Ver well written recipe votinh it up and 5 stars.

    • GetitScene profile image

      Dale Anderson 4 years ago from The High Seas

      I have a couple of chef friends who just talked to the owner of their bar about putting this on the menu so I'm glad you like this idea.

    • profile image

      Derdriu 4 years ago

      GetitScene, That's a great idea about using kale spines for vegetable stock. Also, I like what pepper does to this wonderfully delicious version of Tuscan soup.

      It's helpful the way you explain the point of special things that you do, such as cutting small to enhance flavor and provide bite-sized eating (so discourages naughty shoveling).


      Respectfully, and with many thanks, Derdriu

    • GetitScene profile image

      Dale Anderson 4 years ago from The High Seas

      You get pretty creative on a boat, especially one as small as mine but I would advise everyone to give this recipe a shot, it's delicious!

    • Nell Rose profile image

      Nell Rose 4 years ago from England

      Sounds great to me! if you can make it on a boat then I can tackle it in the kitchen! lol!