Keto Broccoli Cheese Soup is a creamy, cheesy soup made with tender broccoli, garlic, onion, chicken broth, heavy cream, and plenty of shredded cheddar. It comes together in just 20 minutes, making it an easy choice when you want a warm, comforting soup without a long cooking process. The broccoli simmers directly in the creamy broth, while the cheddar is added gradually at the end for a smooth, cheesy finish.
Quick Recipe Snapshot
- Prep Time: 5 minutes
- Cook Time: 10 minutes
- Additional Time: 5 minutes
- Total Time: 20 minutes
- Yield: 5 cups
- Serving Size: 1
- Main Ingredients: Broccoli, cheddar, heavy cream, chicken broth, garlic
- Thickener: Optional xanthan gum
Why You’ll Love This Keto Broccoli Cheese Soup
- Ready in 20 minutes: This soup requires only a short amount of preparation and cooking time.
- Creamy and cheesy: Heavy cream and shredded cheddar create a rich texture and flavor.
- Simple ingredients: The recipe uses everyday ingredients without a complicated preparation process.
- Easy one-pot method: Everything is prepared in a single large pot.
- Optional thickening: Xanthan gum can be added if you prefer a thicker soup.
Ingredients
- 1 tablespoon butter
- 3 cloves garlic, minced
- ½ cup chopped onion
- 3 cups broccoli florets
- 3½ cups chicken broth
- 1 cup heavy cream
- ½ teaspoon garlic powder
- Salt and pepper, to taste
- 3 cups shredded cheddar
- ½ teaspoon xanthan gum, optional for thickening
How to Make Keto Broccoli Cheese Soup
1. Sauté the Onion and Garlic
Place a large pot over medium-high heat. Add the butter, chopped onion, and minced garlic.
Sauté until fragrant.
2. Add the Broccoli and Creamy Ingredients
Add the broccoli florets, chicken broth, and heavy cream to the pot.
Sprinkle in the garlic powder, salt, and pepper.
3. Simmer the Soup
Bring the pot to a boil.
Once boiling, reduce the heat to medium and simmer uncovered for 10 minutes.
4. Add the Cheddar
Remove the pot from the heat.
Begin adding the shredded cheddar 1 cup at a time, stirring each cup into the soup before adding the next.
Adding the cheese gradually helps prevent the soup from becoming clumpy.
5. Thicken if Desired
If you want a thicker soup, stir in ½ teaspoon xanthan gum.
This step is optional.
6. Serve
Ladle the soup into small bowls. Top with a little additional shredded cheese and serve immediately.
Important Cooking Tips
- Add the cheese gradually: Stir each cup of cheddar into the soup before adding the next cup.
- Remove from the heat first: The recipe specifically calls for removing the pot from the heat before adding the shredded cheese.
- Use xanthan gum only if desired: The ½ teaspoon amount is optional and is included specifically for thickening.
- Serve immediately: The recipe recommends serving the soup immediately after adding the cheese and optional topping.
Frequently Asked Questions
How long does Keto Broccoli Cheese Soup take to make?
The total time is 20 minutes, including 5 minutes of preparation, 10 minutes of cooking, and 5 additional minutes.
How much soup does this recipe make?
The recipe yields 5 cups of soup.
Can I make the soup thicker?
Yes. Stir in ½ teaspoon xanthan gum after removing the soup from the heat if you want to thicken it.
When should I add the cheddar?
Add the cheddar after removing the pot from the heat. Stir in 1 cup at a time, making sure each addition is incorporated before adding the next cup.
What is the net carbohydrate amount?
The supplied nutrition information lists 9g net carbohydrates per serving, based on the recipe’s stated serving size. Nutritional values are estimates and can vary depending on the products and brands used.
Nutrition Information
According to the supplied nutrition information, one serving contains approximately:
- Calories: 514
- Total Fat: 43g
- Saturated Fat: 25g
- Trans Fat: 1g
- Unsaturated Fat: 13g
- Cholesterol: 131mg
- Sodium: 1219mg
- Carbohydrates: 12g
- Net Carbohydrates: 9g
- Fiber: 3g
- Sugar: 5g
- Protein: 21g
The source notes that nutritional information is an estimate and may vary depending on product and brand selection.
Final Thoughts
Keto Broccoli Cheese Soup is a quick, creamy soup that combines broccoli with a rich cheddar and heavy cream base. The simple stovetop method takes just 20 minutes from start to finish, while gradually stirring in the cheese helps create a smooth, cheesy result. Serve it immediately with a little extra shredded cheddar for an easy warm meal.
PrintKeto Broccoli Cheese Soup – Creamy Low-Carb Comfort Food
Creamy, cheesy Keto Broccoli Cheese Soup with broccoli, cheddar, cream and a rich savory broth. Enjoy the taste of classic broccoli cheese soup with fewer carbs.
- Prep Time: 5 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Yield: 5 cups 1x
- Category: Soup
- Method: Stovetop
- Cuisine: American
Ingredients
- 1 tablespoon butter
- 3 cloves garlic, minced
- 1/2 cup chopped onion
- 3 cups broccoli florets
- 3 1/2 cups chicken broth
- 1 cup heavy cream
- 1/2 teaspoon garlic powder
- Salt and pepper, to taste
- 3 cups shredded cheddar
- 1/2 teaspoon xanthan gum, optional for thickening
Instructions
- Using a large pot over medium-high heat, sauté the onion and garlic with the butter until fragrant.
- Add the broccoli florets, chicken broth and heavy cream to the pot. Sprinkle in the garlic powder, salt and pepper.
- Bring the pot to a boil, then reduce the heat to medium and simmer uncovered for 10 minutes.
- Remove the pot from the heat and begin adding the shredded cheese 1 cup at a time. Stir in each cup of cheese before adding the next cup to help ensure the soup is not clumpy.
- Optional: To thicken the soup, stir in 1/2 teaspoon of xanthan gum.
- Serve in small bowls, top with a little shredded cheese and serve immediately.
Notes
- Xanthan gum is optional and can be used to thicken the soup.
- Add the shredded cheddar one cup at a time, stirring each addition fully into the soup before adding more.
- Serve immediately after adding the cheese.
Nutrition
- Serving Size: 1 cup
- Calories: 514
- Sugar: 5 g
- Sodium: 1219 mg
- Fat: 43 g
- Saturated Fat: 25 g
- Unsaturated Fat: 13 g
- Trans Fat: 1 g
- Carbohydrates: 12 g
- Fiber: 3 g
- Protein: 21 g
- Cholesterol: 131 mg



