Keto Chicken and Cabbage Soup – Simple, Nourishing, and Low-Carb

This is the kind of soup you make when you want something cozy, filling, and easy on carbs. It’s light yet satisfying, with tender chicken, sweet-savory cabbage, and a clean, herby broth. You don’t need fancy ingredients or hours in the kitchen.

Everything simmers together into a bowl that tastes like comfort and feels good after you eat it. If you’re looking for a keto-friendly meal that’s simple enough for a weeknight, this one fits right in.

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Keto Chicken and Cabbage Soup – Simple, Nourishing, and Low-Carb

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Prep Time 10 minutes mins

Cook Time 25 minutes mins

Total Time 35 minutes mins

Servings: 6 servings

Ingredients Method

Ingredients

  

• 1 1/2 pounds boneless, skinless chicken thighs (or breasts), cut into bite-size pieces
• 2 tablespoons olive oil or avocado oil
• 1 medium yellow onion, diced
• 3 cloves garlic, minced
• 2 ribs celery, sliced
• 1 small head green cabbage (about 1 1/2 pounds), cored and thinly sliced
• 1 medium carrot, peeled and thinly sliced (optional; adds minimal carbs but great flavor)
• 6 cups chicken broth (low-sodium preferred)
• 1 teaspoon dried thyme (or 1 tablespoon fresh)
• 1 teaspoon dried parsley (or 1 tablespoon fresh)
• 1 bay leaf
• 1 teaspoon sea salt, plus more to taste
• 1/2 teaspoon black pepper
• 1 tablespoon lemon juice (plus more to taste)
• 2 tablespoons fresh chopped dill or parsley for garnish
• Optional: 1–2 tablespoons butter for extra richness
• Optional heat: Pinch of red pepper flakes

Method

 

1. Prep the chicken and vegetables: Pat the chicken dry and cut into bite-size pieces. Slice the cabbage thin so it softens quickly. Dice the onion and celery, mince the garlic, and slice the carrot if using.
2. Sauté aromatics: Heat the oil in a large pot over medium heat. Add the onion and celery with a pinch of salt. Cook 4–5 minutes until softened and translucent, stirring often.
3. Add garlic and spices: Stir in the garlic, thyme, parsley, and red pepper flakes if using. Cook 30 seconds until fragrant. This step blooms the herbs and builds flavor in the broth.
4. Brown the chicken lightly: Add the chicken to the pot and season with salt and pepper. Cook 4–5 minutes, stirring occasionally, until the chicken loses its pink exterior. It doesn’t need to be fully cooked yet.
5. Add cabbage and carrot: Pile in the cabbage (and carrot if using). It will look like a lot, but it cooks down. Toss to coat everything in the aromatics.
6. Pour in the broth: Add the chicken broth and bay leaf. Bring to a boil, then reduce to a gentle simmer.
7. Simmer until tender: Cook 15–20 minutes, until the cabbage is silky and the chicken is cooked through. Skim any foam if needed for a cleaner broth.
8. Finish and balance: Stir in lemon juice and butter if using. Taste and adjust salt, pepper, and acidity. A touch more lemon can really brighten the soup.
9. Garnish and serve: Remove the bay leaf. Ladle into bowls and top with fresh dill or parsley. Serve hot.

Why This Recipe Works

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• Low-carb and balanced: Cabbage brings bulk and fiber without the carbs, while chicken delivers lean protein to keep you full.
• Clean, layered flavor: Sautéed aromatics, a splash of lemon, and fresh herbs make the broth bright and savory without heavy cream.
• Flexible and forgiving: Use leftover rotisserie chicken or poach fresh thighs. Swap herbs based on what you have.
• Meal-prep friendly: The soup reheats well and tastes even better the next day as the flavors meld.
• Light but satisfying: You get comfort-food vibes without the heaviness of noodles or potatoes.

Ingredients

• 1 1/2 pounds boneless, skinless chicken thighs (or breasts), cut into bite-size pieces
• 2 tablespoons olive oil or avocado oil
• 1 medium yellow onion, diced
• 3 cloves garlic, minced
• 2 ribs celery, sliced
• 1 small head green cabbage (about 1 1/2 pounds), cored and thinly sliced
• 1 medium carrot, peeled and thinly sliced (optional; adds minimal carbs but great flavor)
• 6 cups chicken broth (low-sodium preferred)
• 1 teaspoon dried thyme (or 1 tablespoon fresh)
• 1 teaspoon dried parsley (or 1 tablespoon fresh)
• 1 bay leaf
• 1 teaspoon sea salt, plus more to taste
• 1/2 teaspoon black pepper
• 1 tablespoon lemon juice (plus more to taste)
• 2 tablespoons fresh chopped dill or parsley for garnish
• Optional: 1–2 tablespoons butter for extra richness
• Optional heat: Pinch of red pepper flakes

Step-by-Step Instructions

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1. Prep the chicken and vegetables: Pat the chicken dry and cut into bite-size pieces.

   Slice the cabbage thin so it softens quickly. Dice the onion and celery, mince the garlic, and slice the carrot if using.

2. Sauté aromatics: Heat the oil in a large pot over medium heat. Add the onion and celery with a pinch of salt.

   Cook 4–5 minutes until softened and translucent, stirring often.

3. Add garlic and spices: Stir in the garlic, thyme, parsley, and red pepper flakes if using. Cook 30 seconds until fragrant. This step blooms the herbs and builds flavor in the broth.
4. Brown the chicken lightly: Add the chicken to the pot and season with salt and pepper.

   Cook 4–5 minutes, stirring occasionally, until the chicken loses its pink exterior. It doesn’t need to be fully cooked yet.

5. Add cabbage and carrot: Pile in the cabbage (and carrot if using). It will look like a lot, but it cooks down.

   Toss to coat everything in the aromatics.

6. Pour in the broth: Add the chicken broth and bay leaf. Bring to a boil, then reduce to a gentle simmer.
7. Simmer until tender: Cook 15–20 minutes, until the cabbage is silky and the chicken is cooked through. Skim any foam if needed for a cleaner broth.
8. Finish and balance: Stir in lemon juice and butter if using.

   Taste and adjust salt, pepper, and acidity. A touch more lemon can really brighten the soup.

9. Garnish and serve: Remove the bay leaf. Ladle into bowls and top with fresh dill or parsley.

   Serve hot.

How to Store

• Refrigerator: Store in airtight containers for up to 4 days. The flavors improve by day two.
• Freezer: Freeze for up to 3 months. Cool completely, portion into freezer-safe containers, and leave room for expansion.
• Reheating: Warm gently on the stove over medium-low heat.

  If reheating from frozen, thaw overnight in the fridge first. Add a splash of broth or water if it thickens.

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Health Benefits

• Low in carbs, high in satisfaction: Cabbage adds volume and fiber without spiking carbs, which helps keep you in ketosis.
• Protein-forward: Chicken supplies complete protein for muscle repair, stable energy, and fullness.
• Gut-friendly fiber: Cabbage and celery support digestion and help maintain steady blood sugar.
• Electrolyte support: A mineral-rich broth helps replenish sodium and fluids, which is useful on a keto diet.
• Micronutrients: You’ll get vitamins C and K from cabbage, plus B vitamins from the chicken.

Pitfalls to Watch Out For

• Overcooking the chicken: Simmer gently to keep it tender. A rolling boil can make it tough.
• Under-salting: Cabbage is bland on its own.

  Taste and season in stages so the broth doesn’t feel flat.

• Too much acidity: Lemon brightens the soup, but add it gradually at the end. You can’t take it out once it’s in.
• Hidden carbs in broth: Choose unsweetened, low-sodium chicken broth. Some packaged broths contain sugar or starches.
• Watery flavor: If your soup tastes thin, simmer uncovered for a few minutes to reduce slightly, then adjust salt and lemon.

Recipe Variations

• Creamy version: Stir in 1/3 cup heavy cream and 2 ounces cream cheese at the end for a richer, chowder-like soup.
• Spicy Thai-inspired: Add 1 tablespoon red curry paste and a splash of coconut milk.

  Finish with lime and cilantro.

• Smoky paprika: Add 1 teaspoon smoked paprika and a pinch of cumin for a deeper, rustic flavor.
• Rotisserie shortcut: Use 3 cups shredded rotisserie chicken. Add it during the last 5 minutes to warm through.
• Bone broth boost: Swap in bone broth for extra collagen and a richer mouthfeel.
• Mushroom umami: Sauté 8 ounces sliced mushrooms with the onions for extra depth and minimal carbs.
• Herb swap: Try tarragon with lemon for a French twist, or dill with a little sour cream for a tangy finish.

FAQ

Is cabbage keto-friendly?

Yes. Cabbage is low in net carbs and high in fiber, making it an ideal vegetable for keto soups and sautés.

Can I make this in a slow cooker?

Absolutely.

Sauté the onion, celery, and garlic first for better flavor, then add everything to the slow cooker and cook on Low for 5–6 hours or High for 2–3 hours. Add lemon and fresh herbs at the end.

How can I thicken the soup without flour?

Simmer uncovered to reduce, add a bit of cream cheese, or blend a small portion of the soup and stir it back in. All three methods keep it keto.

Breasts or thighs—what’s better?

Thighs stay juicier and more forgiving, but breasts work fine if you avoid overcooking.

Keep the simmer gentle and check for doneness early.

What can I serve with this on keto?

Try a simple side salad with olive oil and vinegar, roasted broccoli, or keto garlic “bread” made with almond flour or cheese crisps.

How many carbs are in a serving?

It varies with brands and optional ingredients, but a typical serving lands around 5–7 net carbs. For exact numbers, plug your ingredients into a nutrition calculator.

Can I add other vegetables?

Yes—just keep it keto. Good options include zucchini, spinach, kale, mushrooms, or bell pepper in moderation.

Can I use frozen cabbage?

Fresh is best for texture, but frozen shredded cabbage can work.

Add it straight from the freezer and extend the simmer by a few minutes.

How do I make it more filling?

Add more chicken, stir in cream or cream cheese, or top with shredded Parmesan. You can also add shirataki noodles for bulk with virtually no carbs.

How long does it keep?

Up to 4 days in the fridge and 3 months in the freezer. Reheat gently and finish with fresh herbs to wake up the flavor.

In Conclusion

Keto Chicken and Cabbage Soup is comfort made simple: clean flavors, satisfying protein, and a low-carb profile that fits your routine.

It’s a weeknight-friendly recipe that’s easy to customize, easy to store, and even better the next day. Keep it brothy and bright, or make it creamy and cozy—either way, it’s a bowl you’ll want on repeat.