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. BEVERLY J Ellis says:

    5 stars
    The best !!!!!!

  2. Vanessa says:

    5 stars
    So good! Put the cauliflower in my vitamix. Hubby didn’t know there weren’t any potatoes till I told him!

  3. Isaac 8a says:

    5 stars
    Loved it……sooo good and creamy… our daughters don’t eat cauliflower…
    (so we thought) they didn’t even notice it in the soup….thanks….great recipe.

    1. Kristin says:

      That is awesome!! My sons don’t tend to notice the cauliflower swap in dishes either. Such a great way to sneak in some extra vegetables!

  4. CGibson says:

    THIS WAS FANTASTIC! Seriously so easy – will be in the new family rotation. THANK YOU! I used Almond Flour- and 1 cup of HWC/1 cup of Milk to make it VERY Keto friendly!

  5. Heather says:

    How big is your serving? 1 cup?

  6. Jacky says:

    Can you freeze this soup?

  7. Marilyn says:

    LOVE you writing style, I always appreciate talent. I am going to try this chowder on my family. Sounds good. Thanks.

  8. Courtney says:

    I made this tonight and it was really good! Definitely a keeper and recommended it to friends. I used turkey bacon and didn’t put any hot sauce in. Thank you for the yummy recipe :)

  9. Nancy says:

    I appreciate the recipie, but do you think you could have made it more printer friendly? It printed out 33 pages including all the grafics and detailed pics…my printer ran out of color ink just to get one recipie.

    1. Kristin says:

      I’m sorry to hear that happened, Nancy! Did you use the green “Print Recipe” button in the recipe card or at the top of the post, or did you use your Internet browser’s print button? I don’t have control over what your browser selects to print but if the green print recipe button is printing out the entire post I will definitely get that fixed as it should only be printing out the recipe.

  10. Karissa says:

    I made this a few months ago and loved it. I plan on making some this week, but I may sub veggie broth and unsweetened almond milk just because that’s what I have on hand. Fingers crossed it turns out as good!

  11. Jane says:

    Very bland. I added 2 cans creamed corn (yes!) and fresh basil which helped greatly because it had no taste at all until I added them. May use the immersion blender for the corn before serving. I did learn one important lesson: NEVER EVER put raw bacon in a food processor! What a greasy mess that was. It went against my better judgement to do that but you did it and you had the pics to prove it, right?

  12. Elizabeth says:

    I added chicken to the recipe and oh my! New staple in my house!

  13. Tracey says:

    I don’t like to publish changes to recipes, but I thought the soup was a little flat. The next time I skipped the bacon and used bacon cauliflower mashed (frozen) and pepper jack cheese and it’s to die for. And so much easier too.