Bacon-Cheddar Cauliflower Chowder is a low-carb alternative to Baked Potato Soup. Thick, creamy, and satisfying!

bowl of Bacon-Cheddar Cauliflower Chowder with shredded cheese and bacon on top
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When I was in high school, students were given 30 minutes to eat lunch every day. Starting senior year we were allowed to leave campus during that time, to do what whatever it is that seniors do, so long as we were back before the next period started.

Sweet, sweet freedom!

Except it always took 5 minutes to round everybody up then another 5 to decide who had to sacrifice their parking spot. This meant that by the time my friends and I arrived at our dining destination we’d have 10 minutes to scarf our food before needing to turn around and come back. Usually we sped over to nearby Panera for a quick and satisfying You Pick 2. #IYKYK.

Their creamy Baked Potato Soup and Caesar Salad was my go-to order and, recently reminiscing about the soup, I decided to create an updated, non-teenage-metabolism version of it using one of my favorite potato swap outs: grated cauliflower.

Say hello to low-carb Bacon-Cheddar Cauliflower Chowder!

Bowl of bacon cheddar chowder with spoon

Watch How to Make It

Low Carb Version of Baked Potato Soup

Bacon-Cheddar Cauliflower Chowder is a low-carb version of Baked Potato Soup. Less carbs, ALL that rich and creamy flavor. You won’t miss the spuds for a second!

spoonful of chowder

Clocking in at a little over 200 calories, with 9 grams of carbs and 10 grams of protein per serving, I could not be more pumped about this chowder. You are going to love it!

closeup side view of bowl of bacon cheddar chowder

Start by chopping celery and garlic.

A food processor makes quick work of chopping and grating the ingredients in this recipe, as these photos show, though you can of course chop and grate everything by hand. I love my Cuisinart 14-cup food processor!

celery in food processor

Remove the celery and garlic to bowl then fit the processor with a grating blade. Grate ~1/2 large head of cauliflower to equal 4 cups grated cauliflower.

cauliflower in food processor

A box grater will do the job just fine if you don’t have a food processor, or store-bought fresh or frozen riced cauliflower is another great option.

grated cauliflower in measuring cup

Scoop the grated cauliflower into a bowl then shred a block of sharp cheddar cheese. The cheese will be used to flavor and thicken the soup, as well as sprinkle on top of each bowl for a gooey, yummy finish.

cheese in food processor

Next chop center-cut bacon to be used in both the chowder and as a garnish.

bacon in food processor

Ok, prep work’s done. Time to cook!

Heat a large soup pot over medium heat then add the chopped bacon and brown until crispy. Use a slotted spoon to transfer the cooked bacon to a paper towel-lined plate then remove all but 1 Tablespoon drippings from the pot.

bacon cooking in pot

Next add the chopped celery and garlic, season with salt and pepper, then saute until the celery is tender, 8-10 minutes.

garlic sautéing in pot

Add the grated cauliflower to the pot, plus onion powder and a splash of water, then season with more salt and pepper and place a lid on top. Steam the cauliflower until tender, 5-7 minutes, stirring every so often.

covered pot on stove

Once the cauliflower is tender, add chicken broth and milk. I recommend using at least 2% or higher fat milk.

milk being poured into pot

Bring the chowder up to a simmer then drizzle in a mixture of gluten free flour whisked with more chicken broth while stirring constantly.

mix of chicken broth and flour being poured into pot

The flour will make the chowder lusciously thick and wonderful in just a couple of minutes.

chowder cooking in pot

Finally, turn off the heat then stir in some of the shredded cheddar cheese until smooth, and then stir in half the cooked bacon. Taste then add more salt and/or pepper if necessary.

chowder in pot and bacon on plate

Ladle the cauliflower chowder into bowls then top with remaining shredded cheese and cooked bacon. I am so jazzed over this recipe! I mean of course grated cauliflower isn’t going to have the same, super-smooth mouth feel as cooked potatoes, but it is DARN close.

Thick, creamy, cheesy perfection — enjoy!

overhead photo of chowder

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Bacon-Cheddar Cauliflower Chowder

4.8 from 21 votes

by Kristin Porter

Prep: 15 minutes
Cook: 30 minutes
Total: 45 minutes
Servings: 8
Bacon-Cheddar Cauliflower Chowder is a low-carb alternative to Baked Potato Soup. Thick, creamy, and satisfying!

Ingredients

  • 2 Tablespoons gluten free flour, or all-purpose if not gluten free
  • 2 cups chicken broth, divided
  • 8 slices center-cut bacon, chopped
  • 1/2 small onion, chopped
  • 1 rib celery, chopped
  • 2 garlic cloves, pressed or minced
  • salt and pepper
  • 4 cups shredded or grated cauliflower, ~1/2 large head
  • 2 Tablespoons water
  • 2 cups 2% milk
  • 3-4 dashes hot sauce, or more or less
  • 12 oz shredded sharp cheddar cheese, divided
  • 2 green onions, chopped

Directions 

  • Whisk together flour and 1/4 cup chicken broth in a small bowl then set aside.
  • Saute bacon in a large soup pot over medium heat until crisp. Scoop bacon to a paper towel-lined plate to drain then remove all but 1 Tablespoon bacon grease from the pot. Add chopped onion and celery, season with salt and pepper, then saute until the vegetables are tender, 8-10 minutes. Add garlic then saute for 1 more minute.
  • Add cauliflower then stir to combine. Add water then place a lid on top and steam cauliflower until tender, 5-7 minutes, stirring a few times. Add remaining chicken broth and milk then turn heat up to medium-high to bring to a simmer.
  • Slowly whisk in flour/chicken broth mixture while stirring, then turn down heat down to medium and simmer until thickened, 3-4 minutes. Turn off heat then stir in 2 cups cheddar cheese, adding a little at a time then stirring until smooth before adding more. Add half the cooked bacon then stir to combine. Taste then add salt and pepper if necessary then scoop into bowls and serve with remaining shredded cheese, bacon, and green onions.

Notes

  • Use a food processor’s chopping and grating blades to make prepping veggies and cheese a breeze!

Nutrition

Calories: 207kcal, Carbohydrates: 9g, Protein: 10g, Fat: 15g, Saturated Fat: 6g, Polyunsaturated Fat: 2g, Monounsaturated Fat: 5g, Trans Fat: 0.1g, Cholesterol: 35mg, Sodium: 510mg, Potassium: 322mg, Fiber: 1g, Sugar: 5g, Vitamin A: 244IU, Vitamin C: 26mg, Calcium: 191mg, Iron: 1mg

Nutritional values are estimates only. Please read our full nutrition information disclaimer.

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268 Comments

  1. Ashley says:

    This sounds fantastic! How much is 1 serving? I have a family of 5 boys, so I was just wondering if I should double or triple this recipe. Thanks!

    1. Iowa Girl Eats says:

      This made a HUGE pot, so I think it’d be enough for 5 boys. Maybe just have a salad or side to fill up on if supplies run low!

  2. Amy says:

    YUM! I made this yesterday and I’ll admit, I was skeptical since I’m not a fan of cauliflower. I’m definitely a convert now, though! The only change I made was substituting one cup of heavy cream for 1 cup of milk. Leftovers today are even better. Thank you for this deliciously satisfying recipe!

  3. Tara says:

    Is there a way to do this in the crockpot?!

  4. katie says:

    wonderfully terrific soup! just delicious! has anyone tried freezing it? I know some milk based soups dont do so well in the freezer.

  5. Jenni says:

    What do you think about making this in the crockpot? I have a potato soup recipe that calls for shredded hashbrowns.

  6. Wendy says:

    I cannot wait to make this soup. Sounds delicious and much healthier than the loaded baked potato version…

  7. Jill says:

    I have been looking for a great cauliflower soup recipe, this looks delicious! I WAS going to make chili on Sunday, but not anymore! :)

  8. Kristen P. says:

    I just have to say that I’ve literally made this recipe every week since you posted it. I eat it for lunch throughout the week and can’t get sick of it! I also add in corn and sometimes chop up some kale when I have it on hand. Such a great recipe!

  9. Stephanie @ LiveCookLove says:

    I just made this for dinner tonight and it was fantastic! I love thick soup, so I decided to puree the soup after I added the milk. Then, once that was done, I added 2 ears of corn on the cob (cut off), the cheese and bacon. This was SO good! I am so excited about the leftovers. Another delicious and guilt free recipe!

    1. Iowa Girl Eats says:

      So glad you enjoyed! :)

  10. Zenia Johnson says:

    I’m new to your site and I love it! Cooked this today – the only thing I added was a can of corn because I’m a sucker for corn chowder. It’s absolutely delicious, and a definite addition to my fall/winter soup recipes!

    1. Iowa Girl Eats says:

      Great addition – sounds delish!

    2. Sean Molin says:

      Corn does totally defeat the concept of low-carb, since corn (while delicious) is just sugar/carbs.

  11. Deanna says:

    LOVE IT! This is a really awesome recipe! It’s even better the next day! I will definitly be making this again.

  12. Jenny says:

    I made this tonight! It’s SO delicious!!! I fell in love with your cauliflower rice and make it almost weekly. This soup will definitely be making a regular appearance in our dinners! Thanks for an amazing recipe!!

  13. Kara says:

    I made this last night and it was so good! My husband had thirds which was amazing because he hates cauiflower :)