Air Fryer Buffalo Cauliflower Soup

Name: Air Fryer Buffalo Cauliflower Soup
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Yield: 4 servings
Cuisine: American
Ingredients: 1 medium head cauliflower, cut into florets; 2 tablespoons olive oil; 2 tablespoons buffalo hot sauce (adjust to taste); 1 teaspoon smoked paprika; 1/2 teaspoon garlic powder; 1/2 teaspoon onion powder; Salt and freshly ground black pepper, to taste; 1 tablespoon avocado oil; 1 small yellow onion, chopped; 2 cloves garlic, minced; 4 cups unsalted chicken broth or vegetable broth (for vegan); 1/2 cup unsweetened coconut milk; 1 tablespoon fresh lemon juice; Chopped fresh chives or green onions, for garnish; celery sticks or keto-friendly crackers, for serving

By AirFryFeast Editorial TeamPublished Apr 21, 2026 | Updated Jun 17, 2026

Warm up with this flavorful and comforting Air Fryer Buffalo Cauliflower Soup. Featuring perfectly roasted buffalo-spiced cauliflower, this soup is quick and easy to prepare. It’s a side dish with a spicy kick and creamy texture without cream, making it an ideal comfort food option ready in under 30 minutes.

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Air fryerAmericanEasyAir Fryer Friendly

Prep Time10 mins

Cook Time20 mins

Total Time30 mins

Servings4

Temperature400°F / 200°C

Ingredients

Servings4

1 medium head cauliflower, cut into florets
2 tablespoons olive oil
2 tablespoons buffalo hot sauce (adjust to taste)
1 teaspoon smoked paprika
1/2 teaspoon garlic powder
1/2 teaspoon onion powder
Salt and freshly ground black pepper, to taste
1 tablespoon avocado oil
1 small yellow onion, chopped
2 cloves garlic, minced
4 cups unsalted chicken broth or vegetable broth (for vegan)
1/2 cup unsweetened coconut milk
1 tablespoon fresh lemon juice
Chopped fresh chives or green onions, for garnish
celery sticks or keto-friendly crackers, for serving

Instructions

Preheat your air fryer to 400°F (200°C).
In a large bowl, toss the cauliflower florets with olive oil, buffalo hot sauce, smoked paprika, garlic powder, onion powder, salt, and pepper until evenly coated.
Place the seasoned cauliflower in the air fryer basket in a single layer. Air fry for 12-15 minutes, shaking the basket halfway through, until the cauliflower is tender and slightly charred on the edges.
Meanwhile, heat the avocado oil in a large pot over medium heat. Add the chopped onion and sauté for 3-4 minutes until translucent.
Add the minced garlic and cook for another 30 seconds until fragrant.
Transfer the roasted buffalo cauliflower to the pot and pour in the chicken or vegetable broth.
Bring to a simmer and cook for 5 minutes to allow flavors to meld.
Using an immersion blender, blend the soup until smooth and creamy. If you don’t have an immersion blender, carefully transfer soup in batches to a blender and puree until smooth.
Stir in the coconut milk and fresh lemon juice, then heat the soup just until warmed through. Adjust seasoning with salt and pepper as needed.
Ladle the soup into bowls and garnish with chopped chives or green onions.
Serve immediately with celery sticks or crackers for a perfect side.

Recipe guidance

Crispiness Control

Pat the head cauliflower dry, avoid crowding, and use only a light coat of oil or sauce before cooking. Add wet sauces near the end when you want the outside to stay crisp.