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“Fantastic,” as described by a reader, this slow cooker cauliflower soup has nearly no prep time and is naturally creamy and vegan, thanks to cauliflower and cashews! We love to top it with crispy spiced chickpeas to amp up the protein (and deliciousness).
Pairs well with Air Fryer Brussels Sprouts (with hot honey, yum!) and Sweet Potato Gnocchi.
save this recipe!Is there anything cauliflower can’t become? This velvety smooth cauliflower soup tastes like a creamy potato soup (but with fewer carbs). Unlike in my roasted cauliflower soup where caramelized edges bring big flavor, we’re cooking this one low and slow in the slow cooker.
The long cooking time means the veggies become tender, and flavors blend perfectly, making for the most delicious (and hands-off) dinner!
Reader rating
“Honestly I was skeptical. I really thought as simple as this recipe was, that it would be bland. But it was delicious, I wouldn’t change anything. ” —Sara
the creamy secret
Now, you can make a pretty good cauliflower soup with cauliflower alone, but cashews make it really good. Cashews make this slow cooker cauliflower soup feel full and creamy (while keeping the recipe totally plant-based!)
Freezer Meal Prep
This soup is amazing as a freezer meal prep dinner! Add all of the soup ingredients to a freezer-safe bag and store frozen for up to 3 months. When ready to enjoy, add it all to a slow cooker with vegetable broth and cook (starting at Step 1 of the recipe).
P.S. If you loved this recipe, try my Vegan Corn Chowder or Broccoli Soup With Cashews next! Or for another creamy option, try this Cauliflower Leek Soup!
Slow Cooker Vegan Cauliflower Soup (With Cashews)
Ingredients
Cauliflower Soup
- 1 medium head cauliflower, cut into florets
- ½ medium yellow onion, chopped
- 1 cup cashews, 125 g
- 4 cups vegetable broth, 1 L
- ½ tsp salt
Crispy Chickpeas
- 1 15-oz can chickpeas, drained and patted dry, 425 g
- 1 Tbsp olive oil, 15 mL
- 1 tsp smoked paprika
- ½ tsp cumin
- ¼ tsp salt
Instructions
Cauliflower Soup
- Cook: Roughly chop cauliflower and onion. Add to slow cooker along with cashews and broth. Submerge the cauliflower and cashews under the broth as much as possible, then cover and cook until cauliflower is tender (high for 3 to 4 hours, low for 6 to 8).
- Blend: When cauliflower is tender, puree the mixture until smooth using either a handheld immersion blender or by carefully transferring to a countertop blender.
Chickpea Topping
- Preheat oven to 400°F (204°C). Toss chickpeas with oil. Spread onto a baking sheet and bake for 20 minutes, or until crispy. While still hot, toss chickpeas with spices and salt. Serve warm over the soup.
Notes
Nutrition
Nutrition information calculated by Sarah Bond, degreed nutritionist.
did you make this?Leave a comment below and tag @liveeatlearn on social media! I love seeing what you’ve made!Soup, Salad, and sandwich!
No matter what you’re feeling, we’ve got recipe pairing options to make this cozy soup a full meal.
- The Best Avocado Sandwich: This gem is ready in just 15 minutes, and its cool filling is a nice contrast to the warm cauliflower soup.
- Naan Bread: With cauliflower soup being so thick, naan bread is perfect for dipping in it.
- Vegetarian Caesar Salad: I just love a good Caesar salad and soup moment, and this one delivers!
So good! I added a chopped zucchini and cooked this in my pressure cooker for about 35 minutes, blended, then added in a half clove of roasted garlic. Served with roasted Parmesan zucchini instead of the chickpeas. So quick and easy, will try adding nutritional yeast instead of parmesan next time!
Thanks for the sweet review Bree, happy cooking!
Easy peasy and wildly delicious! I added some chilli flakes but other than that exactly as written. I will eat this regularly and make it as gifts. Your recipes are right up my alley and my pantry suites most of them – thank you!!
Big smiles over here Mag, thanks so much for the sweet review!
So easy and good! Immersion blender was the key to this being an effortless meal.
So glad it hit the spot Lara, thanks for sharing!
Raw or roasted cashews?
Both raw and roasted cashews work. If they’re salted, just reduce the amount of added salt in the recipe and then taste and adjust as needed before serving.
All I can say: thank you! I will be loving these recipes!!!
Nothing better than hearing this Maria, thank you!
can i cook it completely on the stove? my slow cooker is currently in use! 😅😅
Yes, this is an easy one to cook on the stove, just simmer until the cauliflower is soft and then blend!
For the cauliflower soup , I don’t have a slow cooker. Any suggestions?
You could also make this soup on the stove, just simmer in a pot instead of slow cooking until the cauliflower is tender!
I made this soup on the stove and it turned out really well, not to mention much faster! I really like this soup and will definitely be making it again. However, the one thing that I think it needs is more spice/flavour, so I will be adding garlic cloves to the pot the next time I make it, and possibly some paprika.
I made this on the stove and it’s absolutely delicious!!
Happy tastebuds, happy heart — thanks so much Jessica!