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Creamy Cauliflower Sausage Kale Soup

Creamy cauliflower sausage kale soup with tender florets and wilted kale in a smooth, lightly thickened cream broth. Browned sausage adds savory depth, while blending half the pot keeps a rich yet chunky texture.
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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 6 servings
Course: Main Dish
Cuisine: American
Calories: 620
Ingredients Equipment Method Notes

Ingredients
  

Italian sausage
  • 1 lb Italian sausage, sliced
Cauliflower
  • 1 cauliflower, cut into florets
Kale
  • 4 cup kale, chopped
Onion
  • 1 onion, diced
Garlic
  • 4 garlic, minced
Chicken broth
  • 4 cup chicken broth
Heavy cream
  • 1.5 cup heavy cream
Italian seasoning
  • 1 tsp Italian seasoning
Red pepper flakes
  • 0.5 tsp red pepper flakes
Parmesan
  • 0.5 cup parmesan, grated
Salt and pepper
  • 1 salt and pepper to taste

Equipment

  • 1 Dutch oven

Method
 

Brown the sausage
  1. Brown the sausage slices in a large pot over medium-high heat until cooked through, then remove and set aside.
Sauté aromatics
  1. Sauté the onion in the sausage fat over medium heat for 4 minutes, stirring to coat.
  2. Add the garlic and Italian seasoning and cook for 1 minute, until fragrant.
Simmer the cauliflower
  1. Add the chicken broth and cauliflower, bring to a gentle simmer, and cook 15-18 minutes until very tender.
Blend and cream
  1. Blend about half the soup smooth, then stir it back into the pot.
  2. Stir in the heavy cream until the broth turns creamy and uniform.
Wilt kale and finish
  1. Add the kale, sausage, red pepper flakes, and parmesan, then cook for 5 minutes until the kale wilts.
  2. Season with salt and pepper to taste and stir to combine.

Notes

For the creamiest texture without over-thickening, blend only about half the soup and stir it back before adding the heavy cream. Store leftovers in an airtight container in the refrigerator for up to 4 days; reheat gently on the stove over low heat, adding a splash of chicken broth if needed. Freezing is not recommended because the cream can separate after thawing. For a lighter option, use half-and-half instead of heavy cream.