Buffalo Cauliflower Soup with Cashew Cream Recipe
Introduction
This Buffalo Cauliflower Soup combines the spicy kick of buffalo sauce with the creamy texture of cashews and roasted cauliflower. It’s a vibrant, comforting dish perfect for those chilly evenings or whenever you crave a flavorful, vegan-friendly soup.

Ingredients
- 1 bulb of garlic
- 1 head of cauliflower
- 1 tbsp nutritional yeast
- 2 tsp smoked paprika
- 1 tsp garlic powder
- 1 tsp onion powder
- Avocado oil
- Kosher salt
- 1/2 cup cashews
- 3 shallots, thinly sliced
- 3 tbsp nutritional yeast
- 1 red bell pepper, diced
- 2 tsp smoked paprika
- 2 tsp light brown sugar
- 1/2 tsp ground coriander
- 1 (15 oz) can cannellini beans, drained and rinsed
- 1/2 cup buffalo sauce (such as Frank’s RedHot Sauce)
- 3 cups vegetable broth
- 6 sprigs fresh thyme
- 1 bay leaf
- Zest and juice of half a lemon
- 2 tbsp fresh dill, stems removed (plus more for garnish)
- 1 tbsp chives, thinly sliced (plus more for garnish)
Instructions
- Step 1: Preheat the oven to 425°F and line a baking tray with parchment paper. Slice 1/4 inch off the top of the garlic bulb to expose the cloves. Place the bulb on foil, drizzle with 1 teaspoon of oil and a pinch of salt, then wrap tightly in the foil and set aside.
- Step 2: Trim away the stem and leaves of the cauliflower, then cut into 1-inch florets. Place the florets in a large bowl and season with 1 tablespoon nutritional yeast, 2 teaspoons smoked paprika, 1 teaspoon garlic powder, and 1 teaspoon onion powder. Drizzle with about 1 1/2 tablespoons avocado oil and a generous pinch of salt, tossing to coat evenly.
- Step 3: Spread the cauliflower on the prepared baking tray in a single layer. Place the wrapped garlic bulb alongside it. Roast on the bottom rack for 20 minutes, flip the cauliflower, then roast for another 10 minutes until the florets are charred on the edges and the garlic is soft.
- Step 4: Place the cashews in a heatproof bowl, cover with boiling water, and let soak for at least 10 minutes. Drain and set aside.
- Step 5: Heat 2 teaspoons avocado oil in a large Dutch oven over medium-low heat. Add the sliced shallots and a pinch of salt. Sauté for 4-5 minutes until softened.
- Step 6: Stir in 2 tablespoons nutritional yeast and sauté for 2 more minutes. Add the diced red bell pepper, 2 teaspoons smoked paprika, 2 teaspoons light brown sugar, and 1/2 teaspoon ground coriander. Cook for 2-3 minutes until the bell pepper softens.
- Step 7: Add the drained cannellini beans, buffalo sauce, and vegetable broth. Stir to combine, then add the fresh thyme sprigs and bay leaf. Bring to a gentle simmer, cover with a lid, and cook for 20 minutes.
- Step 8: In a blender, combine the soaked cashews, roasted garlic squeezed from its skins, 1 tablespoon nutritional yeast, lemon zest and juice, 1 cup water, and 1/2 teaspoon salt. Blend on high until smooth. Add fresh dill and chives, pulsing a few times to finely mince them while keeping flecks visible.
- Step 9: Remove the thyme sprigs and bay leaf from the soup pot. Add half of the roasted cauliflower and most of the cashew cream (reserve some for topping). Stir well to combine until creamy, then remove from heat.
- Step 10: Ladle the soup into bowls. Top with the remaining roasted cauliflower, drizzle with reserved cashew cream, and garnish with extra dill or chives. Serve and enjoy!
Tips & Variations
- For a smokier flavor, try using smoked salt instead of kosher salt.
- Adjust the buffalo sauce amount to control the heat level to your taste.
- Soak cashews longer for an even creamier texture, or use raw cashew butter as a shortcut.
- Swap cannellini beans for white kidney beans or great northern beans if preferred.
- For added protein, serve with a side of crusty bread or a handful of cooked quinoa.
Storage
Store leftover soup in an airtight container in the refrigerator for up to 4 days. Reheat gently on the stove over low heat or in the microwave, stirring occasionally to maintain creaminess. The roasted cauliflower topping is best added fresh when serving.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this soup nut-free?
You can omit the cashews and use a non-dairy creamer or blended cooked potato or cauliflower to add creaminess instead. The texture will be slightly different but still delicious.
Is this soup spicy?
This soup has a moderate level of heat from the buffalo sauce, which you can adjust to taste by adding more or less sauce. For a milder version, reduce the buffalo sauce and balance with extra vegetable broth.
PrintBuffalo Cauliflower Soup with Cashew Cream Recipe
This Buffalo Cauliflower Soup is a comforting and flavorful vegan recipe combining roasted cauliflower and garlic with a vibrant buffalo sauce twist. Creamy cashew cream adds richness and depth, while smoked paprika, nutritional yeast, and fresh herbs elevate the taste. Perfect for a hearty, plant-based meal with a spicy kick.
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 10 minutes
- Yield: 3 servings 1x
- Category: Soup
- Method: Roasting
- Cuisine: American
- Diet: Vegan
Ingredients
Roasted Vegetables
- 1 bulb of garlic
- 1 head of cauliflower
- 1 tbsp nutritional yeast
- 2 tsp smoked paprika
- 1 tsp garlic powder
- 1 tsp onion powder
- Avocado oil (about 2 1/2 tbsp total)
- Kosher salt (to taste)
Cashew Cream
- 1/2 cup cashews
- 1 tbsp nutritional yeast
- Zest and juice of half a lemon
- 1 cup water
- 1/2 tsp salt
- 2 tbsp fresh dill, stems removed (plus more for garnish)
- 1 tbsp chives, thinly sliced (plus more for garnish)
Soup Base
- 3 shallots, thinly sliced
- 3 tbsp nutritional yeast
- 1 red bell pepper, diced
- 2 tsp smoked paprika
- 2 tsp light brown sugar
- 1/2 tsp ground coriander
- 1 (15 oz) can cannellini beans, drained and rinsed
- 1/2 cup buffalo sauce (e.g., Frank’s RedHot Sauce)
- 3 cups vegetable broth
- 6 sprigs fresh thyme
- 1 bay leaf
Instructions
- Preheat and Prepare Garlic: Preheat your oven to 425°F (220°C). Slice about 1/4 inch off the top of the garlic bulb to expose the cloves. Drizzle 1 teaspoon of avocado oil over it, sprinkle with a pinch of kosher salt, then wrap tightly in foil and set aside.
- Prepare and Roast Cauliflower: Trim the cauliflower, remove stem and leaves, and cut into 1-inch florets. In a large bowl, toss the florets with 1 tablespoon nutritional yeast, 2 teaspoons smoked paprika, 1 teaspoon garlic powder, 1 teaspoon onion powder, about 1 1/2 tablespoons avocado oil, and a generous pinch of salt until well coated. Spread in a single layer on a baking tray lined with parchment paper. Place both the cauliflower and the wrapped garlic on the bottom oven rack.
- Roast the Vegetables: Roast for 20 minutes, then flip the cauliflower florets. Continue roasting an additional 10 minutes until cauliflower edges are nicely charred and garlic is soft.
- Soak Cashews: Place cashews in a heatproof bowl and cover with boiling water. Let soak for at least 10 minutes. Drain and set aside.
- Sauté Aromatics: Heat 2 teaspoons avocado oil in a large Dutch oven over medium-low heat. Add the thinly sliced shallots with a pinch of salt and sauté for 4-5 minutes until softened.
- Add Spices and Peppers: Stir in 2 tablespoons nutritional yeast and continue cooking for 2 minutes. Add diced red bell pepper, 2 teaspoons smoked paprika, 2 teaspoons light brown sugar, and 1/2 teaspoon ground coriander. Sauté for 2-3 minutes until the bell pepper softens.
- Simmer the Soup: Pour in the drained cannellini beans, 1/2 cup buffalo sauce, and 3 cups vegetable broth. Add 6 sprigs of fresh thyme and 1 bay leaf. Stir to combine, bring to a gentle simmer, then cover and cook for 20 minutes.
- Prepare Cashew Cream: In a blender, combine the soaked cashews, roasted garlic squeezed out from its skin, 1 tablespoon nutritional yeast, lemon zest and juice, 1 cup water, and 1/2 teaspoon salt. Blend on high until smooth. Add 2 tablespoons fresh dill and 1 tablespoon chives, then pulse a few times to finely mince but keep some texture.
- Combine Soup and Cream: Remove thyme sprigs and bay leaf from the soup pot. Add half of the roasted cauliflower and most of the cashew cream, reserving some for garnish. Stir until creamy and completely combined. Remove from heat.
- Serve: Ladle soup into bowls and top with the remaining roasted cauliflower. Drizzle reserved cashew cream on top and garnish with extra fresh dill and chives. Enjoy your flavorful Buffalo Cauliflower Soup!
Notes
- You can adjust the amount of buffalo sauce to increase or decrease the spiciness of the soup.
- Cashews soaked in boiling water help create a creamy texture while keeping the soup vegan.
- If you prefer a thinner soup, add extra vegetable broth or water when blending.
- To save time, you can prepare the cashew cream while the cauliflower and garlic are roasting.
- Frozen cauliflower can be used but fresh will roast better for texture and flavor.
Keywords: Buffalo Cauliflower Soup, vegan soup, roasted cauliflower soup, cashew cream soup, spicy vegan soup, plant-based soup

