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Kalyn's Kitchen

Low-Carb Stuffed Pepper Soup (Video)

This delicious Low-Carb Stuffed Pepper Soup can help you enjoy stuffed pepper soup without so many carbs, and this tasty soup is also gluten-free. Use Soup Recipes to find more recipes like this one.

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Watch how to make Low-Carb Stuffed Pepper Soup!


Low-Carb Stuffed Pepper Soup found on KalynsKitchen.com

Back in the archives of the blog there’s a popular recipe called Stuffed Pepper Soup. If you’re not watching your carbs, that’s a delicious soup recipe made from all the ingredients you might use in stuffed peppers like green bell pepper, onion, sausage, ground beef, tomatoes, and herbs. There are a few added ingredients to add flavor, and there is also rice. The soup doesn’t have a huge amount of rice in each serving and I use low-glycemic Uncle Ben’s Converted Rice (affiliate link), but it’s still too much rice for it to be considered a low-carb recipe.

I did say in the notes after the Stuffed Pepper Soup Recipe that I thought it would work well with cauliflower rice, so I’m not so sure why it took me so long to try it. But I can happily report that this Low-Carb Stuffed Pepper Soup (with cauliflower rice) is absolutely the bomb! I’ve already eaten some of my leftovers and I have more in the freezer waiting for a cold night.

We used frozen cauliflower rice which also made it easy, and the frozen cauliflower pieces were nice and small and cooked quickly, but you could definitely use chopped cauliflower and just cook it a bit longer. In the low-carb version we used a bit more sausage and left out the mushrooms, but you could add some chopped mushrooms if you’d like. And if you like all those stuffed pepper flavors I described above, I hope you’ll try this soup!

Low-Carb Stuffed Pepper Soup process shots collage

How to Make Low-Carb Stuffed Pepper Soup:

(Scroll down for complete printable recipe.)

  1. Heat 2 teaspoons olive oil in a non-stick pan, saute the onion until it’s just starting to brown, then add the Italian Herb Seasoning (affiliate link) and cook a few minutes more. Add the onion to the soup pot.
  2. Add the chopped green peppers and cook until they are starting to slightly char. Add the peppers to the soup pot.
  3. Add a little more oil to the pan and cook the ground beef and turkey Italian sausage, breaking it apart with the turner as it cooks. Add the meats to the soup pot.
  4. Then add the crushed tomatoes, water, beef broth, Worcestershire sauce, and low-sugar ketchup, bring the soup to a low simmer and let it cook 30-40 minutes.
  5. Then add 2 cups of frozen cauliflower rice (or cauliflower you’ve chopped in the food processor) and cook 20-30 minutes longer. Use the longer cooking time for fresh cauliflower.
  6. Season to taste with salt and fresh-ground black pepper and serve hot.

Low-Carb Stuffed Pepper Soup found on KalynsKitchen.com

This Low-Carb Stuffed Pepper Soup is amazing with some freshly-grated Parmesan to add at the table if you like the idea of that!

More Soup with Cauliflower:

10 Delicious Low-Carb Soups with Cauliflower ~ Kalyn’s Kitchen
Buffalo Cauliflower Soup ~ A Spicy Perspective
Greek Egg-Lemon Chicken Soup ~ Kalyn’s Kitchen
Slow Cooker Cauliflower Cheese Soup ~ Real Housemoms
Instant Pot Low-Carb Loaded Cauliflower Soup ~ Kalyn’s Kitchen
Low-Carb Cauliflower and Thyme Soup ~ Sugar-Free Mom
Cheesy Low-Carb Broccoli Cauliflower Soup ~ Kalyn’s Kitchen

Weekend Food Prep:

This recipe has been added to a new category called Weekend Food Prep  to help you find recipes you can prep or cook on the weekend and eat during the week!

Low-Carb Stuffed Pepper Soup

Low-Carb Stuffed Pepper Soup

Yield 10 servings
Prep Time 20 minutes
Cook Time 1 hour 10 minutes
Total Time 1 hour 30 minutes

Enjoy stuffed pepper flavors without the carbs with this delicious Low-Carb Stuffed Pepper Soup.


  • 4 tsp. olive oil
  • 1 onion, chopped small
  • 1 T Italian Herb Blend
  • 2 large green bell peppers, seeds and stems removed and chopped into half-inch pieces
  • 19.5 oz. uncooked turkey Italian sausage, squeezed out of the casing ()
  • 1 lb. ground beef
  • 2 15 oz. cans crushed tomatoes + 2 cans water (rinse out the can with the water)
  • 4 14 oz. cans beef broth (or use 7 cups homemade beef stock)
  • 1 T Worcestershire Sauce (or more)
  • 1/2 cup ketchup (I used Heinz Reduced-Sugar Ketchup)
  • 2 cups frozen cauliflower rice (Available at Trader Joes, Target, Kroger, and many other stores.)
  • salt and fresh-ground pepper to taste
  • freshly-grated Parmesan for serving (optional)


  1. Heat 2 tsp. of olive oil in a large non-stick frying pan. (I used my favorite Green Pan (affiliate link) the largest  size frying pan.)
  2. Add the chopped onion and cook until the onion is just starting to brown; then add the Italian Herb Seasoning (affiliate link) and cook a few minutes more. Put the seasoned onions into a large soup pot.
  1. Add the chopped green peppers to the same frying pan and cook until they start to slightly char. Add peppers to the soup pot.
  2. Add the other 2 tsp. of oil to the frying pan, add the sausage that you squeezed out of the links and the ground beef, and cook over medium-high heat until the sausage and beef is slightly browned. You might have to cook the beef and sausage separately if you don’t have a big enough frying pan. Use your turner to break the ground beef and sausage apart as it cooks. (Or I sometimes use an old-fashioned potato masher (affiliate link) to break the meat apart.)
  3. Add the beef and sausage to the soup pot.
  4. Add the crushed tomatoes, water, beef broth, Worcestershire sauce, and low-sugar ketchup, bring the soup to a low simmer and let it cook 30-40 minutes.
  5. Then add the 2 cups of frozen (or fresh chopped) cauliflower rice and let the soup cook 20-30 minutes more, or slightly longer for fresh cauliflower. Season to taste with salt and fresh-ground black pepper.
  6. Serve hot, with fresh Parmesan to add at the table if desired.


I used 5 links of hot Italian sausage, but if making for kids I might choose milder sweet Italian sausage.

Here's more about some of the ingredients we used in this soup: Italian Herb Blendhomemade beef stockWorcestershire SauceHeinz Reduced-Sugar Ketchup. (affiliate links)

This soup will keep quite a few days in the fridge and also freezes well. For best results, reheat in a small pan on the stove.

This recipe was adapted by Kalyn and Kara from my recipe for Stuffed Pepper Soup.

Nutrition Information:



Serving Size:


Amount Per Serving: Calories: 317Total Fat: 16gSaturated Fat: 5gUnsaturated Fat: 9gCholesterol: 92mgSodium: 1359mgCarbohydrates: 9.7gFiber: 3gSugar: 8gProtein: 30g

Nutrition information is automatically calculated by the Recipe Plug-In I am using. I am not a nutritionist and cannot guarantee 100% accuracy, since many variables affect those calculations.

If you make this recipe I'd love to hear how it turns out. Leave a star rating or share on social media with the hashtag #KALYNSKITCHEN, thanks!

Low-Carb Stuffed Pepper Soup found on KalynsKitchen.com

Low-Carb Diet / Low-Glycemic Diet / South Beach Diet Suggestions:
It’s important to use low-sugar ketchup (or at least natural ketchup without added sugar if you’re making this Low-Carb Stuffed Pepper Soup for a low-carb diet or for the South Beach Diet. With that caution this should be good for low-carb and low-glycemic diets as well as any Phase of the South Beach Diet.

Find More Recipes Like This One:
Use the Diet Type Index to find more recipes suitable for a specific eating plan. Or Follow Kalyn’s Kitchen on Pinterest to see all the good recipes I’m sharing there.

Pinterest image of Low-Carb Stuffed Pepper Soup

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    50 Comments on “Low-Carb Stuffed Pepper Soup (Video)”

  1. I love this soup. I wonder how it would be adapted for the instant pot? Of course use Saute, but wondering about how long you would pressure cook this?

  2. We love this soup. I made it for the third time. I save time by cooking all the veg together in the soup pot. I cook the meat in a pan that I can drain off the fat. A new family favorite!

  3. Made the recipe and it was delicious. How would I go about freezing it?

    • I just freeze in plastic freezer containers; leave some room for the soup to expand. I thaw overnight in the fridge and heat in the microwave. You can also thaw and heat in a pan on the stove.

  4. I LOVE this soup!!! Flavors are incredible! I’d love to turn this into an unstuffed pepper casserole. Any ideas?

    • I like that idea. The problem I’ve had using cauliflower rice in casseroles is that they often get watery (since cauliflower rice doesn’t absorb liquid like regular rice would.) I did have success with this casserole with cauliflower rice and also this one, but both those have a cheesy sauce. I’m not sure how this would work if you just left out the broth and combined the other ingredients, but I would pre-cook the cauliflower rice before you combine it. Love to hear how it goes if you experiment.

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  6. Do you have nutritional info for this? Thanks! Can’t wait to try it.

    • If you look after the recipe itself, I give two links (where it says “Nutritional Information”) for suggestions of two ways to get that information. That is all I am able to do at this time.

      I’m not able to provide nutritional information for the recipes for several reasons, including the additional time it takes, the difficulty in doing it accurately, and the sheer number of recipes on my site. I have over 2000 recipes here and spend 6-8 hours most days working on the blog. I just can’t edit over 2,000 recipes to add that info, and I know once I do it on one recipe people will expect to see it on every recipe. Thanks for understanding.

  7. I know someone asked about the Instant Pot but what about the Crock Pot?

    • To me it doesn’t seem worth using the crockpot for a soup that’s pretty quick to make on the stove, but it would probably work to cook the base of the soup in a slow cooker for a few hours, and then add the cauliflower rice for the last little while. I haven’t cooked cauliflower rice in a slow cooker so I can’t guess how long it would take. I would use a bit less liquid for the slow cooker, but again I haven’t done it that way so I can’t give an exact recipe.

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  10. Awesome soup! Everyone loved it! I made some slight changes – red bell pepper instead of green – 3 cans beef broth instead of four and no water. So so flavorful! Definitely going on the monthly rotation!!

  11. Can you provide instant pot directions for this soup? Thank you! 

    • I wouldn’t be comfortable trying to make up the Instant Pot directions without trying it. But I will say that cauliflower rice will just turn to mush in the Instant Pot so I’m not sure this recipe is that suitable for it. You could look at one of the soups in my section of Instant Pot Recipes if you wanted to find a recipe that’s similar to the earlier part and then add the cauliflower rice at the end.

    • I have only ever made this in the IP. 🙂 I cook the meats first, and take them out and cook the onions and as per directions. I use both cans of tomatoes and about half the liquid. (i add the broth, then the tomatoes then add the meat back in and seal and use the soup button) As far as the cauliflower rice, we have eaten it with and without. I would add it in at the end of the soup cycle and then just simmer or use keep warm until it’s done. I’ve also cooked Rice for the kids and cauli rice separately for DH and i and we just put that in a bowl and and ladle the soup over it. 😀

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  13. Making it again this, thanks!

  14. I really enjoyed this on a cold day!

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  18. I was all excited and now I see that I can’t get some of the ingredients here. In Italy there is no Italian seasoning blend. No Italian turkey sausage! No low-sugar ketchup! No riced vegetables at all. Anyway, it sounds delicious and thanks for the idea and I’ll try to take it from here.

  19. OMG this is sooo good! I made it to take to work for lunches and I kept catching my boyfriend sneaking and eating it. Obviously, he loved it too!

    • Thanks, Tanya! So glad you both are enjoying it!

    • You are beginning to be a household name around here. I love your blog soooo much – I'm so glad I stumbled upon it in a Buzzfeed post where I happened to bookmark one of your recipes. Whenever I make a new recipe, my boyfriend usually asks "Is this from your favorite food blog lady?" and the answer is almost always yes LOL! Your recipes never disappoint and I bet you have more fans than you know. I have never enjoyed so many delicious meals while continuing to lose weight than I have before Kaylyn's Kitchen. You are a treasure. Thank you!

    • Well, wow! Thanks Tanya for that wonderful feedback. I think you just made my day!

  20. OK, you've got me. Cauliflower rice is a must-try!