Cauliflower, White Bean, and Leftover Soup

This soup was the unintentional product of a side dish gone horribly wrong. OK, I exaggerate, it wasn’t that bad. It was just a little cauliflower mash that turned out a bit more like cauliflower baby food. So, in my attempt to salvage a botched head of cauliflower, I combined the puree with some broth, added more veggies plus white beans, and the baby food became a creamy, velvety rich vegetable soup. Brilliant! One night’s kitchen disaster becomes something truly great and delicious the next. Love it.

If you avoid dairy, try this the next time you have a hankering for something creamy and delicious. Between the cauliflower, the added veggies and beans, it’ll satisfy and fill you up on the good stuff. I used veggies I had leftover in the fridge and frozen in the freezer: broccolini, carrots, celery, peas and corn. Soup is the perfect vessel for cleaning out the fridge in a completely delicious and non-wasteful way. Sweet potato about to go bad? Chop it up and throw it in! You’ll feel so resourceful.

Cauliflower, as this goes to show, is one of those magic veggies that you can turn into a number of things – roast it, mash it, rice it, puree it… It’s as if it were designed for cook-once-eat-twice cooking. You could roast  a ton of it with chicken on Monday night, then take the leftovers and turn it into this soup the next. I love it when that happens…  It certainly makes it easy to get another cruciferious veggie into your repertoire. Like it’s cousins (broccoli, kale and cabbage) cauliflower is high in vitamins C and K, so you get antioxidents and much needed support for your detox system. It’s also a good source of folate, potassium, iron and calcium.

Cauliflower, White Bean and Leftover Soup


2 tbsp extra virgin olive oil
1/2 yellow onion, chopped
2 cloves garlic, minced
3 carrots, chopped
2 ribs celery, chopped
1 qt vegetable broth
cauliflower puree*
1/2 cup peas, frozen
1/2 cup whole kernel corn, frozen
2 cups cooked cannellini beans
and/or any other leftovers you have


In a large pot, heat olive oil over medium heat. Add onions and saute until translucent. Add garlic and cook another minute. Add carrots and celery. Add vegetable broth and bring to a boil. Cover, reduce heat and simmer 10 minutes. Stir in cauliflower puree to combine. Add peas, corn, beans and/or any other leftover veggies that you’d like. Bring everything to a simmer to heat through.

Cauliflower puree*

To make the cauliflower puree, cut cauliflower into pieces and steam 10-15 minutes, until tender. Place cauliflower in the food processor with three cloves of garlic. Add a little (I mean a little) water or broth and 2 tsp extra-virgin olive oil, salt and pepper. Puree, adding more liquid as needed until smooth and creamy.

If you’re starting with roasted cauliflower, follow the same steps as above. You may need a little more liquid to get desired consistency.

  • {"email":"Email address invalid","url":"Website address invalid","required":"Required field missing"}

    You may also like

    A Functional Medicine Take on Semaglutide Risks and Benefits

    A Functional Medicine Take on Semaglutide Risks and Benefits

    Why is Cancer Increasing in Young People?

    Why is Cancer Increasing in Young People?

    Wanna be pen pals?

    I'll send you my favorite recipes, tips, and must-know info so you can get a little bit healthier each week. 
    You'll get my:

    - 3-day anti-inflammatory meal plan
    - weekly inspiration and motivation 
    - first dibs on classes, programs, and special offers