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Low-Carb Broccoli Cheddar Soup Recipe-in a serving bowl

Low-Carb Broccoli Cheddar Soup

This Low-Carb Broccoli Cheddar Soup Recipe makes a creamy, satisfying comfort food the whole family will love. This soup may be part of a low-carb, keto, Atkins, gluten-free, grain-free, diabetic, or Banting diet.

Course Soup
Cuisine American
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings 8
Calories 410 kcal
Author Annissa

Ingredients

  • 2 tablespoons butter
  • 4 ounces yellow onion chopped
  • 2 cloves garlic crushed
  • 1 tablespoon white wine vinegar
  • 4 ounces cream cheese cut into large chunks
  • 2 cups heavy cream
  • 3 cups low-salt chicken bone broth (low salt chicken or vegetables stock will work)
  • 2 teaspoons whole grain mustard
  • 1/4 teaspoon crushed red pepper flakes
  • 1 teaspoon Worcestershire sauce gluten-free
  • 1 pound broccoli florets fresh or frozen
  • 6 ounces sharp cheddar cheese shredded
  • 1 1/2 teaspoon sea salt (or to taste)
  • 1/4 teaspoon black pepper freshly ground

Instructions

  1. Heat a large, heavy pot over medium heat. Add butter and stir to melt. When butter stops foaming, add the onions.

  2. Cook onions, stirring frequently until onions begin to appear translucent and start to brown on the edges. Stir in the garlic. Cook for one minute. 

  3. Stir in the vinegar and simmer, scraping up browned bits on the bottom of the pot. Simmer until the vinegar has almost completely evaporated. Stir in the cream cheese and about 1/2 cup of the heavy whipping cream.

  4. After the cream cheese melts, stir in the remaining heavy cream, prepared mustard, Worcestershire sauce, and crushed red pepper flakes. 

  5. Stir in the broth and bring the mixture to a simmer. Add the broccoli and return to a simmer. Simmer, stirring occasionally, until the broccoli is very tender-about 10-12 minutes.

    Low-Carb Broccoli Cheddar Soup Recipe-Adding the broccoli
  6. Blend soup in batches using a blender, or in the pot using an immersion blender until desired consistency. 

    Low-Carb Broccoli Cheddar Soup Recipe-After blending
  7. Stir in the shredded cheddar cheese. Taste and add salt and pepper, if desired. Taste again and adjust seasoning, if necessary. 

    Low-Carb Broccoli Cheddar Soup Recipe-adding the cheese.

Recipe Notes

Serving size: about 7 ounces

Per serving:

Net carbs (g): 6

Nutrition Facts
Low-Carb Broccoli Cheddar Soup
Amount Per Serving (7 ounces)
Calories 410 Calories from Fat 342
% Daily Value*
Total Fat 38g 58%
Saturated Fat 23g 115%
Polyunsaturated Fat 1g
Monounsaturated Fat 9g
Cholesterol 128mg 43%
Sodium 631mg 26%
Potassium 334mg 10%
Total Carbohydrates 8g 3%
Dietary Fiber 2g 8%
Sugars 4g
Protein 11g 22%
Vitamin A 42%
Vitamin C 76%
Calcium 24%
Iron 4%
* Percent Daily Values are based on a 2000 calorie diet.