This comforting, warming, veggie-heavy Keto Cabbage Soup requires just a few simple ingredients!

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If you’re looking for an easy-to-make recipe that will boost your daily vegetable intake without kicking you out of ketosis, this soup will do the trick. With less than 3g net carbs per cup of chopped cabbage, it’s a no-brainer to make it into a hearty soup!
Why You’ll Love This Keto Cabbage Soup
- It’s ready in less than an hour.
- It’s loaded with vegetables, from cabbage to zucchini to tomatoes and more!
- Each nourishing bowl contains only 6g net carbs.
Ingredients Needed to Make This Low Carb Cabbage Soup Recipe
Ingredient quantities for this homemade cabbage soup are located in the recipe card at the end of the post.
- Olive oil
- Garlic
- Red onion
- Celery
- Carrot
- Zucchini
- Green cabbage
- Vegetable or beef stock
- Diced tomatoes (canned)
- Thyme
- Salt
- Pepper
- White vinegar
How to Make Keto Cabbage Soup {Quick Overview}
This is just a quick overview of some of the steps involved in making the low carb cabbage soup. For the recipe in detail, including exact measurements used at each step, scroll to the recipe card at the end of the post.
TIP: To see a similar recipe with a similar process and step-by-step photos, check out my Keto Cabbage Soup with Ground Beef recipe.
To a saute pan on medium-low heat, add olive oil. When olive oil is heated, add chopped red onion and saute until beginning to turn translucent. Add garlic, carrot, celery, and zucchini. Cook until onions are translucent and the garlic is starting to brown (about 8 minutes).
Add cabbage, stir, and cook covered for 5 minutes.
Add diced tomatoes, thyme, white vinegar, salt, pepper, and stock, and again thoroughly stir the mixture. Bring it to a low boil.
Then, reduce the heat to a gentle simmer. Simmer the soup, uncovered, for 20-30 minutes, stirring occasionally, until the cabbage is tender.
If desired, season with additional salt and pepper to taste. Serve and enjoy!
Here’s what your final pot of soup will look like. Yes, there is liquid in here – it’s hiding under the delicious veggies!
Can I Eat Cabbage Soup on the Keto Diet?
You can eat cabbage soup on the keto diet as long as you substitute the high carb vegetables with low carb alternatives. Removing the beans and potatoes from the traditional cabbage soup and replacing them with a lower net carb vegetable like zucchini and yellow squash would make the soup keto-friendly.
More Keto Soup Recipes
Our readers also enjoyed many of these delicious easy keto soup recipes.
Nutrition Facts for This Easy Keto Cabbage Soup Recipe
Per serving (10 total servings):
- 93 calories
- 5g fat
- 5g protein
- 6g net carbs
Note: While this recipe is keto-friendly, it’s a little low in fat and protein, so you will likely want to pair it with something else for a heartier meal.
Keto Side Dishes with Vegetables
You can eat side dishes on the keto diet, but which ones? Here are some great companions to go along with your keto cabbage soup.
- Bake radishes? Yes! Our top roasted radishes keto recipe is delicious topped with cheese!
- Learn how to make oven roasted vegetables on the keto diet that will blow your mind! Everyone I know who makes this keeps making it.
- Want mashed potatoes? Try our easy keto cauli mash substitute. You will never worry about heavy carb potatoes again! This is one of the most popular keto cauliflower recipes.
- Make cucumber salad keto-friendly. Top your salad with delicious bacon!
- Green beans on keto are super easy to prepare and eat!
- Again, no more potatoes! Try our keto fries substitute that will blow your mind!
- You can eat low carb mac and cheese by substituting this amazing vegetable in the recipe!
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Keto Cabbage Soup
Ingredients
Instructions
- To a saute pan on medium-low heat, add olive oil. When olive oil is heated, add chopped red onion and saute until beginning to turn translucent. Add garlic, carrot, celery, and zucchini. Cook until onions are translucent and the garlic is starting to brown (about 8 minutes).
- Add cabbage, stir, and cook covered for 5 minutes.
- Add diced tomatoes, thyme, white vinegar, salt, pepper, and stock, and again thoroughly stir the mixture. Bring it to a low boil.
- Then, reduce the heat to a gentle simmer. Simmer the soup, uncovered, for 20-30 minutes, stirring occasionally, until the cabbage is tender.
- Add additional salt and pepper to taste and serve.
Nutrition Disclaimer
Nutrition facts are included as a courtesy only. They are accurate to the best of our knowledge based on the ingredients and brands used, but their accuracy is not guaranteed. If applicable, sugar alcohols have already been removed from the total carb count.
More Keto Dinner Recipes
Our low carb dinner recipes includes delicious keto pork chop recipes, low carb ground beef recipes, and keto ham recipes. Here are some you may enjoy!
I add a piece of brisket or other type of regenerative and 100% grass-fed beef or bison to the recipe.