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This super simple Instant Pot Pesto Zuppa Toscana is the perfect cold-weather dinner…great for nights when I’m craving Italian, but want something warming too. Spicy Italian chicken sausage simmered in a creamy basil pesto broth with potatoes, kale, a little lemon, and even a little bacon. Finish each bowl off with a sprinkle of cheese and serve with crusty bread. It’s hearty, full of greens, and so delicious. Great for just about any night of the week. And the leftovers the next day make for the best lunch!

This Italian soup is a recipe I’ve been wanting to create for a while now. I’m not sure what took me so long to test this out, but I’m so happy I finally did, because wow, this is hands down a new family favorite.
Technically this is soup, but it’s definitely hearty enough to serve for dinner on these cold November nights (it’s been snowing here since yesterday…and I could not be happier about it). But the best part? This is SO EASY.
I worked with my Instant Pot to create this creamy soup in just about 30 minutes. I’m sure you guys have noticed, but I’ve been loving my Instant Pot this fall. I’ve found it so useful during this insanely busy time with the launch of HBH Super Simple and all things holiday 2019. It’s really been a lifesaver and I’ve already remade this soup three times since returning home from Chicago last week.

As with a lot of recipes, this idea came from my brother. This time though? It was my oldest brother, Creighton.
He was telling me about one of his favorite soups that he used to get at the Olive Garden – Zuppa Toscana. I’d never heard of it, so of course, I did a little Googling and discovered that the recipe actually sounds quite delicious. A lot of times Creighton can throw some rather interesting recipes at me, but this soup was one I knew I needed to put my own spin on. It took me a while to finally create the recipe, but here it is, and I think you’ll find it’s delicious.
And yes, it’s inspired by the Zuppa Toscana from Olive Garden…next up…their breadsticks.

As you might guess, this recipe is pretty straightforward and simple.
Start with your Instant Pot on sauté and cook off the bacon. Then add in spicy Italian sausage (I always prefer to use chicken sausage, but pork sausage is great too). Next add in some onions, garlic, celery, and all the usuals.
The key to a good Zuppa Toscana is the spicy sausage and the potatoes. Once you add in the potatoes, stir in some basil pesto. This may not be traditional but it really adds so much to this hearty soup. I’ve found that both the addition of pesto and fresh lemon really lighten things up and truly enhance the Italian flavors.
At this point, simply seal the Instant Pot and cook on high pressure…just eight minutes. Then release the steam using the quick release.

Once the base has finished cooking, simply stir in some cream, parmesan, and kale.
And that’s it, just 30 minutes later you’ll have a creamy bowl of classic Italian soup. AND, you’ll have only used ONE pot and likely made very little mess. Oh, and be sure to have extra parmesan, fresh thyme, and crusty bread for serving. They really do complete the soup.
See, Super Simple yet so much flavor. This will be great for serving guests over the holidays, or just your family on a cold night. The leftovers reheat well and are delicious the following day for lunch or dinner. I haven’t had a chance to serve this to Creighton just yet, but I know that once he arrives on Friday he’ll be begging me for it. So yes, I will be making this yet again. No complaining here though…love this soup!

Looking for other warming HBH soups? Check out the soup section on HBH’s recipe page.
If you make this Instant Pot Pesto Zuppa Toscana, be sure to leave a comment and/or give this recipe a rating! Above all, I love to hear from you guys and always do my best to respond to each and every comment. And of course, if you do make this recipe, don’t forget to tag me on Instagram! Looking through the photos of recipes you all have made is my favorite!
Nutritional information is only an estimate. The accuracy of the nutritional information for any recipe on this site is not guaranteed.

{This post is sponsored by Instant Pot. Thank you for supporting the brands that keep Half Baked Harvest cooking!}
This soup is fantastic! I used Italian chicken sausage because I am a wimp with the spice, but it is sooooo good. I will make it again when my Christmas visitors arrive! Thank you, thank you, thank you!
I am so happy to hear that you loved this Debbie! Thank you so much! xTieghan
Tieghan, this looks absolutely amazing! My husband and I are making it tonight! However we don’t have an instant pot and are a little behind schedule so the slow cooker route may not work tonight. Could you give me a little guidance as to how to make this on the stove top? I’d appreciate that so much! Pumped to make it!
-Arliss
Hi Arliss! the stove-top and crockpot directions are listed right below the instant pot directions. Please let me know if you have any other questions. I hope you love this recipe! Thank you! Have a wonderful Thanksgiving!! xTieghan
Looking to make this a bit more lighter…could I substitute 0% plain greek yogurt or low fat sour cream in place of heavy cream and still achieve the delicious creaminess?
HI Amy! I fear the yogurt will curdle, but if you add towards the end it could be ok! Also, one reader recommended replacing the potatoes with a head of cauliflower for a lighter option. Please let me know if you have any other questions. I hope you love this recipe! Thank you! Have a wonderful Thanksgiving!! xTieghan
We made this last night & loved it! Thank you for sharing!
Thank you! I am so glad you enjoyed this! xTieghan
Our family loved this recipe. Thank you for sharing!
Thank you Tina! xTieghan
What if you have a crockpot? What’s the cooking time adjustment ?
HI! the stove-top and crockpot directions are listed right below the instant pot directions. Please let me know if you have any other questions. I hope you love this recipe! Thank you! Have a wonderful Thanksgiving!! xTieghan
Another day in which i see your recipe in my inbox and make it that night! Perfect for a cold, snowy night. And fast! The broth was amazing. I think this can easily be made in crockpot or stove top as well, but would take more time (enough to cook the potatoes )
Wow that is so amazing! I am so glad you enjoyed this recipe, Ginny! Thank you! xTieghan
I made this last night and thought I had died and gone to heaven! I did not add the cream as I had someone who is lactose intolerant joining us and it made no difference in enjoyment. There were no complaints from anyone. Not even my mother who hates everything especially if she thinks I “got the recipe off that darn internet”.
Haha that is so amazing! I am so glad you all loved this recipe, Kathy!! xTieghan
Hey Tieghan,
I love this soup and it seems so simple but like a holiday staple! Ah!! I’m mostly excited that I saw you’ve reached 1M followers on Instagram! Congratulations? As someone who’s business is built online, this is a huge deal. But of course, it doesn’t matter how many followers or likes you have— just as long as you remain yourself and have an incredible support system (which it seems like you do!).
Congratulations again and I’m looking forward to tomorrow’s post.
Thank you so much Kristin! I am super happy that all of you continue to follow me an it blows my mind seeing that number! xTieghan
This soup was perfect for a cold, snowy evening like tonight! Amazing flavor! The bacon and pesto were a really nice touch. I’m looking forward to trying it again tomorrow after the flavors soak in even more. Thanks again!
Yes! I love to hear that! Thank you so much Aaron! xTieghan
Hi Tieghan – this soup looks delish! Will it work to substitute canned coconut milk instead of the cream (to make it dairy-free)? And similarly would the pesto still work if I eliminate the parmesan?
Thank you!
Hi! Canned coconut milk will be great and yes the pesto works minus the cheese. Please let me know if you have any other questions. I hope you love this recipe! Thank you! Have a wonderful Thanksgiving!! xTieghan
Hi Tieghan – this looks delicious, but I too do not have an InstaPot. If it’s possible, is there any chance you could include either crockpot or stovetop instructions? I love making your soups in my beautiful Staub pot my husband gave me for Christmas last year!
Hi Marcie!! the stove-top and crockpot directions are listed right below the instant pot directions. Please let me know if you have any other questions. I hope you love this recipe! Thank you! Have a wonderful Thanksgiving!! xTieghan
What would be the best alternative to the instant pot – stove top or slow cooker?
Hi Kelly, the stove-top and crockpot directions are listed right below the instant pot directions. Please let me know if you have any other questions. I hope you love this recipe! Thank you! Have a wonderful Thanksgiving!! xTieghan
How would you make this in the crockpot? Looks so yummy!
Hi Jenny, the crockpot directions are listed right below the instant pot directions. Please let me know if you have any other questions. I hope you love this recipe! Thank you! Have a wonderful Thanksgiving!! xTieghan
Oh this sounds so good! Def one to make soon. ?
I’m loving that my Instant Pot gets a good work out with some of your recipes too ? xx
Haha yes thats so great! I am so glad you are loving this Kelly! Thank you! xTieghan