Keto Cabbage and Sausage Soup Recipe – Hearty and Low-Carb

This Keto Cabbage and Sausage Soup hits that sweet spot between comfort food and smart eating. It’s warm, savory, and full of flavor without a lot of fuss. With just a handful of everyday ingredients, you can have dinner on the table in under an hour.

The best part? It’s budget-friendly and meal-prep ready. If you love a cozy bowl that still keeps carbs in check, this one belongs in your weekly rotation.

What Makes This Special

This soup packs big flavor with simple ingredients.

Smoky sausage, tender cabbage, and a light tomato base come together to make something satisfying without feeling heavy. It’s naturally low in carbs, high in protein, and easy to customize.

• One-pot ease: Minimal dishes and straightforward steps.
• Affordable ingredients: Cabbage and sausage stretch a long way.
• Flexible flavors: Adjust the spice, swap the sausage, or add herbs.
• Great for leftovers: The flavors deepen after a day in the fridge.

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Shopping List

• 1 to 1.5 pounds smoked sausage or kielbasa (sugar-free if possible), sliced into coins
• 1 medium green cabbage, cored and chopped (about 6–8 cups)
• 1 medium yellow onion, diced
• 3 cloves garlic, minced
• 1 medium carrot, thinly sliced (optional; adds a few carbs)
• 1 rib celery, sliced (optional)
• 4 cups low-sodium chicken broth (or bone broth)
• 1 cup crushed tomatoes or tomato passata (no sugar added)
• 2 tablespoons olive oil or avocado oil
• 1 teaspoon smoked paprika
• 1/2 teaspoon dried thyme or Italian seasoning
• 1 bay leaf
• Salt and black pepper to taste
• Red pepper flakes (optional, for heat)
• Fresh parsley, chopped (for garnish)
• 2 teaspoons apple cider vinegar or lemon juice (for brightness)

Step-by-Step Instructions

1. Prep the produce and sausage. Slice the sausage into coins. Chop the cabbage into bite-sized pieces. Dice the onion and mince the garlic. Slice the carrot and celery if using.
2. Brown the sausage. Heat the oil in a large pot over medium heat. Add the sausage and cook 5–7 minutes until browned on the edges. This step builds flavor.
3. Sauté aromatics. Add the onion and a pinch of salt. Cook 3–4 minutes until translucent. Stir in the garlic for 30 seconds, just until fragrant.
4. Add spices. Sprinkle in smoked paprika, thyme, and a few red pepper flakes if you like heat. Stir to coat everything in the oil and sausage drippings.
5. Deglaze and build the base. Pour in the crushed tomatoes and scrape the bottom of the pot to release browned bits. Add the chicken broth and bay leaf. Bring to a gentle simmer.
6. Add the vegetables. Stir in the cabbage, carrot, and celery. It may look like a lot of cabbage, but it will wilt down quickly.
7. Simmer. Cover and simmer 20–25 minutes, stirring occasionally, until the cabbage is tender but not mushy. Taste and adjust salt and pepper.
8. Brighten and finish. Remove the bay leaf. Stir in the apple cider vinegar or lemon juice. This small step wakes up all the flavors.
9. Garnish and serve. Ladle into bowls and top with fresh parsley. For extra richness, add a drizzle of olive oil or a dollop of sour cream.

How to Store

• Refrigerator: Let the soup cool, then store in airtight containers for up to 4 days. It tastes even better on day two.
• Freezer: Portion into freezer-safe containers and freeze up to 3 months. Leave a little room at the top for expansion.
• Reheating: Warm gently on the stove over medium heat or microwave in short bursts, stirring between intervals. Add a splash of broth if it looks too thick.

Why This is Good for You

This soup is naturally low in carbs, especially if you skip the carrot or keep it minimal. Cabbage brings fiber, vitamin C, and volume that keeps you satisfied.

Sausage adds protein and fat for steady energy, while the broth provides hydration and electrolytes.

Smoked paprika and garlic aren’t just for flavor—they offer antioxidants and make simple ingredients feel special. Choosing bone broth can add collagen and minerals. It’s a smart, balanced bowl that fits into keto or low-carb living without feeling restrictive.

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What Not to Do

• Don’t skip browning the sausage. That caramelization gives depth. If you rush this, the soup can taste flat.
• Don’t overcook the cabbage. Aim for tender with a slight bite. Overcooked cabbage can turn soggy and dull.
• Don’t use sugary tomatoes or sausage. Check labels to avoid hidden sugars that can bump up carbs.
• Don’t forget to taste and season. Broth and sausage vary in saltiness. Adjust at the end for a balanced flavor.
• Don’t skip acid at the finish. A touch of vinegar or lemon brightens everything and keeps the soup from tasting heavy.

Variations You Can Try

• Spicy Andouille: Use andouille sausage and add extra red pepper flakes for a Cajun-inspired kick.
• Italian Twist: Swap in hot or sweet Italian sausage (removed from casings), add fennel seeds, and finish with fresh basil.
• Creamy Version: Stir in 1/2 cup heavy cream or coconut cream at the end for a richer, silkier soup.
• Mushroom Boost: Add sliced cremini or shiitake mushrooms with the onions for umami depth at minimal carbs.
• Greens Upgrade: Stir in a few handfuls of chopped kale or spinach in the last 5 minutes for extra nutrients.
• Herb Swap: Try dill and parsley for a brighter, Eastern European vibe.
• Broth Base: Use beef or pork broth for a deeper, heartier taste if that’s what you have.

FAQs

Is cabbage keto-friendly?

Yes. Cabbage is low in net carbs and high in fiber, making it a great vegetable for keto recipes. It adds bulk and texture without a heavy carb load.

Can I make this in a slow cooker?

Yes. Brown the sausage and onions on the stove first, then transfer to the slow cooker with the remaining ingredients.

Cook on Low for 6–7 hours or High for 3–4 hours. Stir in the vinegar or lemon juice at the end.

How can I lower the sodium?

Use low-sodium broth, choose a low-sodium sausage, and go lighter on added salt. Acid and herbs help boost flavor without more salt.

What if I don’t eat pork?

Use turkey or chicken sausage. You can also try fully cooked chicken thighs or beef sausage. Adjust fat with a little extra oil if needed for browning.

Can I make it without tomatoes?

Absolutely. Skip the tomatoes and add an extra cup of broth. You can boost color and flavor with a bit more smoked paprika and a splash of soy sauce or coconut aminos (check carbs).

How many carbs are in a serving?

Exact numbers vary by brand and portion, but a typical bowl lands around 6–9 net carbs if you go light on carrots and use no-sugar-added products. For precision, plug your ingredients into a nutrition calculator.

Can I add bacon?

Yes, and it’s delicious. Cook chopped bacon first, remove to a plate, and use the drippings to sauté the onions and brown the sausage. Add the bacon back at the end for texture.

What can I serve with this on keto?

Try a simple green salad with olive oil and vinegar, roasted Brussels sprouts, or a slice of almond flour bread. Keep sides light to balance the hearty soup.

Read More Recipes:

• Keto Egg Drop Soup Recipe
• Keto Chicken Alfredo Soup Recipe
• Keto Creamy Mushroom Soup Recipe
• Keto Taco Soup With Ground Beef
• Keto Chicken Zucchini Soup

Final Thoughts

Keto Cabbage and Sausage Soup is the kind of recipe that works on weeknights, in meal prep, and when you just want something cozy and uncomplicated. It’s flavorful, flexible, and kind to your budget and macros.

Keep the ingredients on hand, and you’ll always have a satisfying dinner option ready to go. Once you make it your own, it’s a keeper you’ll come back to again and again.

Keto Cabbage and Sausage Soup Recipe

Faiza Shabir

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 30 minutes mins

Total Time 45 minutes mins

Servings 4 servings

Ingredients

  

• 1 to 1.5 pounds smoked sausage or kielbasa (sugar-free if possible), sliced into coins
• 1 medium green cabbage, cored and chopped (about 6–8 cups)
• 1 medium yellow onion, diced
• 3 cloves garlic, minced
• 1 medium carrot, thinly sliced (optional; adds a few carbs)
• 1 rib celery, sliced (optional)
• 4 cups low-sodium chicken broth (or bone broth)
• 1 cup crushed tomatoes or tomato passata (no sugar added)
• 2 tablespoons olive oil or avocado oil
• 1 teaspoon smoked paprika
• 1/2 teaspoon dried thyme or Italian seasoning
• 1 bay leaf
• Salt and black pepper to taste
• Red pepper flakes (optional, for heat)
• Fresh parsley, chopped (for garnish)
• 2 teaspoons apple cider vinegar or lemon juice (for brightness)

Instructions

 

• Prep the produce and sausage. Slice the sausage into coins. Chop the cabbage into bite-size pieces. Dice the onion and mince the garlic. Slice carrot and celery if using.
• Brown the sausage. Heat the oil in a large pot over medium heat. Add the sausage and cook 5–7 minutes until browned on the edges. This step builds flavor.
• Sauté aromatics. Add the onion and a pinch of salt. Cook 3–4 minutes until translucent. Stir in the garlic for 30 seconds, just until fragrant.
• Add spices. Sprinkle in smoked paprika, thyme, and a few red pepper flakes if you like heat. Stir to coat everything in the oil and sausage drippings.
• Deglaze and build the base. Pour in the crushed tomatoes and scrape the bottom of the pot to release browned bits. Add the chicken broth and bay leaf. Bring to a gentle simmer.
• Add the vegetables. Stir in the cabbage, carrot, and celery. It may look like a lot of cabbage, but it will wilt down quickly.
• Simmer. Cover and simmer 20–25 minutes, stirring occasionally, until the cabbage is tender but not mushy. Taste and adjust salt and pepper.
• Brighten and finish. Remove the bay leaf. Stir in the apple cider vinegar or lemon juice. This small step wakes up all the flavors.
• Garnish and serve. Ladle into bowls and top with fresh parsley. For extra richness, add a drizzle of olive oil or a dollop of sour cream.