Low Carb Broccoli Cheddar Soup

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  • prep time

    prep time

    5 min

  • cook time

    cook time

    30 min

  • ready time

    ready time

    35 min

Low Carb Broccoli Cheddar Soup

115 ratings

There is something irresistible about a thick, creamy bowl of broccoli cheddar soup. If you’re a cheese-a-holic, then you would be insane to skip on this Keto soup recipe! A bowl of broccoli cheddar soup is a great addition to your weekly meal plan. This soup is easy enough to separate amongst some Tupperware and store in a freezer. It only takes minutes to reheat throughout the week.

Is Broccoli Low Carb?

Broccoli is a delicious and nutrient-dense vegetable that can be enjoyed on a low carb diet. As with most Keto vegetables, this is best enjoyed in moderation as part of a balanced diet and in line with your specific macro needs. This recipe would also work well using cauliflower as a substitute if you do not have any broccoli to hand.

Do I Have to Use Cornstarch?

This Keto soup recipe uses cornstarch to thicken the broth, creating an extra creamy sauce. When used in limited quantities, cornstarch may be used to thicken Keto recipes. If you would prefer not to use cornstarch, this may be substituted for xanthan gum. Alternatively, you may omit a thickening agent entirely and enjoy a thinner broth. Please be sure to adjust your macros to account for any changes made to the recipe.

  • Net Carbs

    9 g

  • Fiber

    1.4 g

  • Total Carbs

    10.4 g

  • Protein

    28.2 g

  • Fats

    56.6 g

655 cals

Low Carb Broccoli Cheddar Soup

#1 Low Carb & Keto Diet App Since 2010

Track macros, calories, and access top Keto recipes.

Download on the App Store
Get in on Google Play

Ingredients

  • Broccoli

    Broccoli

    8 ounce

  • Shredded Cheddar Cheese

    Shredded Cheddar Cheese

    4 cup, shredded

  • Butter

    Butter

    2 tablespoon

  • Garlic Raw

    Garlic Raw

    1 clove

  • Heavy Cream

    Heavy Cream

    1 cup

  • Salt

    Salt

    ½ teaspoon

  • Black Pepper

    Black Pepper

    ¼ tsp

  • Spices Onion Powder

    Spices Onion Powder

    ¾ tsp

  • Spices Paprika

    Spices Paprika

    ½ tsp

  • Spices, Mustard Seed, Ground

    1 tsp

  • Vegetable Broth

    Vegetable Broth

    6 cup

  • Cream Cheese

    Cream Cheese

    2 ounce

  • Cornstarch

    1 tablespoon

Recipe Steps

steps 7

35 min

  • Step 1

    Chop the broccoli into bite-sized pieces. Have an assortment of florets and stems. Shred the cheddar cheese (if necessary) and set it aside for later. Melt the butter in a large soup pot over a medium heat. Stir in the broccoli.
    Step 1
  • Step 2

    Mince the garlic and add it to the pot. Cover the pot and cook the broccoli and garlic for about 5 minutes, or until the broccoli becomes soft. Stir occasionally to avoid burning.
    Step 2
  • Step 3

    Pour the heavy cream into the saucepan and add all the seasonings. Stir the ingredients together well to combine. Bring the cream to a simmer and cook for about 2 minutes.
    Step 3
  • Step 4

    Pour in the vegetable broth. Cover the pot and bring the soup up to a boil. Reduce the soup to a simmer and allow it to cook until the broccoli is to your preferred tenderness – about 15-20 minutes.
    Step 4
  • Step 5

    Dice the cream cheese into small pieces. You want the cream cheese to be at room temperature. To help, you may use a fork or spoon to loosen the cream cheese. Stir the cream cheese into the soup allowing it to melt into the broth.
    Step 5
  • Step 6

    After the cream cheese is thoroughly mixed into the soup, you may add the cheddar cheese. Add the cheddar gradually, about a ½ cup at a time. Stir until all the cheese is melted into the soup.
    Step 6
  • Step 7

    Finally, remove about a half cup of the soup broth (it’s okay if a little broccoli is included). Combine the broth and the cornstarch in a bowl, and return the thickened broth to the soup pot. Simmer the soup for about 5 more minutes for the broth to thicken. Enjoy!
    Step 7

Comments 29

  • SapphireBlue1013

    SapphireBlue1013 12 hours ago

    The BEST broccoli cheese soup I've had in a long time! I'm so glad I can make this too! I actually halved the recipe and made 3 servings of 8 ounces each. I only did 1 cup of water (with a chicken bouillon) and omitted the cornstarch. I couldn't find my ground mustard so I did 2 teas of Dijon mustard instead. LOVED it. I'm still so full from 2 hours ago too. Definitely a go to soup. Would be especially good on cold days!

    • SpectacularMacadamia949833

      SpectacularMacadamia949833 a month ago

      It sounds delicious but it's tagged as dairy free. It's loaded with dairy!

      • dalaii

        dalaii a year ago

        I didn't have mustard powder so I added a squirt of Dijon mustard (~ 1 tablespoon), cut the cheddar cheese in half, and used an immersion blender to help the cream cheese incorporate. Delicious!!

        • LizPepper

          LizPepper 2 years ago

          Delicious! I used parmesan because I didn't have cheddar and it work out well. Will make this one again!

          • Chick213

            Chick213 3 years ago

            The best!!! I used half and half because I was out of heavy cream. Worked it fine

            • Claireeac

              Claireeac 3 years ago

              Love this. I reduced the cheddar to only 1 cup. Without the cornstarch it becomes a convenient ‘cup-a-soup’ to drink on the go. Great quick lunch in the vitamix.

              • BeTheBestYou

                BeTheBestYou 3 years ago

                It was so good! Hit the spot on a cold night!

                • MamaB

                  MamaB 3 years ago

                  We don't like broccoli soi substituted riced cauliflower shredded chicken and added a can of hot Rotel tomatoes. Omitted the cornstarch. I have also left out the cauliflower and used shiitake mushroom noodles and called it chicken spaghetti. Yummy.

                  • UpbeatKale361391

                    UpbeatKale361391 a year ago

                    Yup was thinking the same. Why comment?

                  • MirthfulAvocado214874

                    MirthfulAvocado214874 2 years ago

                    What??? Lol that’s not even close to this recipe

                  • 30somethingketomama

                    30somethingketomama 3 years ago

                    Steviesaidso.. I thought the same 🤣

                  • Steviesaidso

                    Steviesaidso 3 years ago

                    So you didn’t make this recipe??? 😆

                • CoryinNC

                  CoryinNC 3 years ago

                  I added a Parmesan rind while cooking along with all the odds and end cheeses I had in hand. Everyone loved it.

                  • NVKC

                    NVKC 3 years ago

                    This turned out great! I used three kinds of cheese and added a cut up leftover thicken thigh and omitted the corn starch and simmered it down until it was thick. Yummy!

                    • SplendidKale644356

                      SplendidKale644356 3 years ago

                      Great flavor. I used several kinds of cheese because I didn't have enough cheddar. I added also parmesan, swiss, Monterey jack. It turned out good. I can't get it thick enough tho. I added extra broccoli and cut the broth by a third.

                      • Sherasi.ak

                        Sherasi.ak a year ago

                        Try arrowroot!

                    • Paul

                      Paul 3 years ago

                      Great recipe for cheese addicts like me! :-)

                      • ksarley886059

                        ksarley886059 3 years ago

                        I make this a lot and I switch out the broccoli for cauliflower sometimes but for thickness I use xanthan gum

                        • StupendousCauliflower293040

                          StupendousCauliflower293040 3 years ago

                          Just the tip of traspoon mix to a teaspoon of almond flower :)

                        • SplendidArugula823312

                          SplendidArugula823312 3 years ago

                          How much xantham gum do you use to substitute 1 tbsp of cornstarch?

                      • CSizemore1

                        CSizemore1 3 years ago

                        Delicious!

                        • amylonnie

                          amylonnie 3 years ago

                          Can this recipe be frozen?

                          • katiehess1572d7

                            katiehess1572d7 4 years ago

                            Cheese wasn’t melting down. I’m not sure if it’s due to the lack of thickening ingredients or that it was too hot, but it melted into a giant cheese ball, although I followed the directions. That being said, taste is awesome and I was still able to make it work. Hopefully the cheese will melt down more as I reheat the soup in the coming days.

                            • MarvellousAvocado383585

                              MarvellousAvocado383585 3 years ago

                              Great tip! Thank you....

                            • RousingAvocado377906

                              RousingAvocado377906 3 years ago

                              Block cheese is best. Bagged shredded cheese has anti-caking agents that cause it to ball up and not melt.

                            • Jillbelzer

                              Jillbelzer 3 years ago

                              What cheese should we use? Mine was a big ball too.

                            • FortuitousCauliflower111332

                              FortuitousCauliflower111332 3 years ago

                              Some brands of pre-shredded cheese don’t melt well.

                          • Shockerwoman

                            Shockerwoman 4 years ago

                            I used psyllium husk for a thickener. Works great

                            • UpbeatKale361391

                              UpbeatKale361391 a year ago

                              What a great idea!