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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 was so good! Every recipe I have made from you has been a hit with my family. Thank you for making cooking so enjoyable!
Thank you Erica! I am so glad you have been enjoying this! xTieghan
Suggestions for smoky flavor if I don’t want to use bacon? smoked paprika? anything else?
HI! I recommend adding 1 teaspoon smoked paprika and 1 tablespoon soy sauce. Please let me know if you have any other questions. I hope you love this recipe! Thank you! xTieghan
Just made this tonight. So dang good!
Thank you so much Emily! So glad you loved this! xTieghan
If I am making this in advance should I add the kale when reheating?
HI! Yes, add the kale when reheating. That will be great! Please let me know if you have any other questions. I hope you love this recipe! Thank you and Happy New Year! xTieghan
Made this tonight. OMG so good!! The sauce is divine. The entire family loved it – will add to our regular rotation. Another great meal from your site. Thanks!
Yes! That is so great! Thank you Katherine! xTieghan
I’ve made this soup 4 or 5 times and it’s such a winner. Love love love!
Thank you Andrea! xTieghan
Metric/weight measurements please. Pretty please. The only reason I can’t love Half Baked Harvest blog and books.
Hi Sharon! I will try for all of you! xTieghan
Love this recipe. So so so so so good. Writing this review while eating leftovers of this soup for lunch
Yes! That is so great! Thank you for trying this Sara! xTieghan
Made this recipe as my first time ever using an Instant Pot. Amazing recipe! It came out soooo delicious and the directions were easy to follow for an instant pot newbie. Since I have the Instant Pot Ultra Mini, I halved the recipe to make sure it fit. Since it came out so amazingly, I am making it again tonight with the other half of my leftover ingredients!! Can’t wait to try more Half Baked Harvest recipes!
I am so glad this turned out so well for you Kate! Thank you so much! Also, I hope you love some other recipes of mine! xTieghan
Love this recipe so much! I used lighter milk to keep it a bit healthier and also used ground spicy pork (we didn’t have spicy ground chicken here where I am in Canada). The pesto and the lemon make this such a different version, definitely going to be on a weekly rotation. Also love that you have so many instant pot recipes lately.
I am so glad you enjoyed this Alison! Thank you! xTieghan
This is an excellent recipe. Very easy to make! Just recommend chopping everything before you start the instant pot.
Thank you Kira! xTieghan
Made this tonight. Was so good!! What is the serving size?
Hi Alex, this will serve 4-6. Please let me know if you have any other questions. I am glad you love this recipe! Thank you and happy holidays! xTieghan
Absolutely delicious. Made the stove top method. Added some diced carrots. Definitely will make again ?
Thank you Sharon! I am so glad you loved this! xTieghan
This was amazing!! I made it with the coconut milk and it was a good alternative to the heavy cream. And I may have addd too much basil pesto.. but is that even possible?! Such a good addition for extra flavour! Such good comfort food to have on a snowy day. Thank you, thank you!!
That is so great! I am so glad this turned out so well for you Flo! xTieghan
This soup was so good last night! My kids (5 &8) loved it and had thirds!
Your recipes continue to wow me and my family! Thank you! I can’t wait to try more!
Thank you Christie! I am so glad you enjoyed this! xTieghan