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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!}
These recipes always hit the spot. My only worry is that Guy Fieri might sue her for stealing flavor town.
This soup made the whole house smell amazing and warmed us up after a long fall hike. Will be making again.
Hey Alyse,
Wonderful! Thanks so much for making this recipe, I am so glad to hear that it was enjoyed! xTieghan
This soup is INCREDIBLE!!! Definitely putting this one in the rotation!! ?
Hey there,
Awesome!! I love to hear that this recipe was enjoyed, thanks a bunch for giving it a try! xTieghan
Tieghen! You’ve done it again! This soup is so good! Even my 3 year old granddaughter loves it!
Hey Tanja,
Thanks a lot for giving this recipe a try, I am so glad to hear it was enjoyed! Have the best day! xTieghan
Made this tonight and it is absolutely delicious! Thanks for always pumpin’ out great recipes. Do you think it would freeze well?
Hey Lexy,
Thanks a lot for giving this recipe a try, I am so glad to hear it was enjoyed! This should freeze well for you. Have the best day! xTieghan
This was really good. I made mine on the stove top and the flavors were amazing. My family loved it. We will keep this one on rotation. Thanks Tieghan!
Hey Jacquelyn,
I am thrilled that you enjoyed this recipe, thanks a lot for giving it a try. I hope you have an amazing week! xTieghan
We made this soup for the first time about a month ago and have not stopped talking about it since! Our second batch is cooking on the stove right now- the smell alone is amazing and we are so excited to dig in. Thank you for sharing your gift!
Hey! Thanks so much for giving this recipe a try, I really appreciate it! Happy Monday ? xTieghan
This soup.. oh my gosh.. this soup is AMAZING!! So delicious. Cannot wait to eat leftovers tomorrow. On the other hand, the idea that this can easily be made in an instant pot is just short of psychotic. Either I have the crappiest instant pot ever or Tieghan just loves pain (I’m being sarcastic of course.. a little… I adore you Tieghan!!!). Every time I opened the instant pot to add the next ingredients it would have to warm up again. This recipe that supposedly can take 30 minutes took me an hour… and I was chopping the next thing while the other things were cooking so prep wasn’t the problem. Will 100% be cooking again but in a noooormal pot lol
Hey Isabella! Thanks so much for giving this recipe a try, I’m so glad you enjoyed it! 🙂 xxTieghan
This was delicious!! Thank you ☺️ I used almond milk instead of the heavy cream as I’m allergic to both coconut and milk dairy! As per a suggestion I saw from you on another comment, I added cornstarch to thicken it, however it didn’t turn out as creamy or golden as yours looks. Do you want have any suggestions on how much cornstarch to add? Or any tips on how to mix it in? I decided to blend it as it looked grainy. Thanks so much!!?
Hi there! Thanks so much for trying out this recipe, I’m so glad you enjoyed it! xxTieghan
Hi Hilary, I would take out some potato, mash them, and put it back into the soup to thicken.
This is seriously my favorite soup. It’s hearty and SO flavorful – the sausage and pesto come together in such a delicious and addictive combo that’s just unbeatable. And it’s the one soup I can make for my bf that actually fills him up! Every time I make it it’s such a massive hit. I love this soup! Thanks HBH!
Hey! Thanks SO much for trying out this recipe, I hope you loved it! xxTieghan
Made this for the first time today on the stove top and it was delicious! Easy to follow recipe and will definitely become a staple this winter. Thank you for sharing! <3
Hey! Thanks so much for trying out this recipe! I’m so happy you loved it 🙂 xxTieghan
I’m really looking forward to making this soup but I’d like to double it. I’ll be using a Ninja Foodi instead of an Instapot but pressure cooker recipes are the same. Can you recommend any change to the cooking directions if I double the recipe? Do I need to add time?
So good! I made a lot and shared it with my neighbors. My household loved it and my neighbors all wanted the recipe. Thank you!
How do you adjust for crockpot? Thanks
Hi there! If you continue to scroll all the way to the bottom of the recipe you will see slow cooker instructions 🙂 Enjoy! xTieghan
This soup was so yummy. I think the pesto addition is genius and creates a depth of flavor is not present in a traditional Zuppa toscana. Delish!
Hey Sarah! Thank you so much for giving this recipe a try, I’m so happy you enjoyed it! xTieghan
Super easy and absolutely delicious! Next time I’ll probably add more potatoes (mostly for my husband).
Hi there! I’m so happy you enjoyed this recipe, thanks so much for giving it a try! 🙂 xTieghan