Crockpot Cabbage Soup (Easy, Low-Calorie and Incredibly Filling)

The Easiest, Most Satisfying Low-Calorie Soup You Will Ever Set and Forget

Some recipes earn a permanent spot in your weekly rotation and this crockpot cabbage soup is absolutely one of them. It is warm, deeply flavorful, loaded with tender vegetables and lean protein, and it practically makes itself. You toss everything into the slow cooker in the morning, go live your life, and come home to a kitchen that smells incredible and dinner that is ready to serve.

Whether you are following a cabbage soup diet plan, trying to eat more low-calorie meals without feeling deprived, or just want a big, honest pot of healthy soup that the whole family will actually enjoy, this recipe checks every box. It is filling, it is simple, and it is exactly the kind of meal that makes healthy eating feel completely effortless.

Why This Recipe Works So Well

The secret to a great crockpot cabbage soup is layering flavors from the very start. Browning the ground turkey before it goes into the slow cooker adds a deeper, meatier base that makes the whole pot taste like it simmered all day (because it did). The combination of smoked paprika, Italian seasoning, and tomato paste creates a broth that is rich and complex without a single drop of cream or excess fat.

Cabbage is an absolute workhorse in this recipe. It is one of the most nutrient-dense, low-calorie vegetables you can buy, and it holds up beautifully during a long, slow cook, becoming silky-tender without turning mushy. Paired with carrots, celery, and onion, you get a classic, hearty vegetable base that makes every spoonful satisfying.

Chef's Tip: Do not skip browning the turkey. It only takes 7 minutes and it makes a dramatic difference in depth of flavor. The caramelization you get in the skillet cannot be replicated by raw meat slowly cooking in liquid.

A Great Soup Starts With the Right Equipment

Using a quality 6-quart slow cooker makes a real difference here, since you need enough room for the cabbage to soften down without overfilling the pot. A sharp chef's knife also makes the prep go much faster and more enjoyable.

Built-In Protein Makes This Better Than the Classic Cabbage Diet Soup

The traditional cabbage soup diet recipe has been around for decades, and while it works for a short-term reset, the big complaint is always the same: it is not filling enough and people get tired of it quickly.

This version solves that problem completely by adding lean ground turkey, which contributes roughly 9 grams of protein per serving. That protein keeps you full, supports muscle maintenance, and prevents the blood sugar swings that come with eating mostly broth and vegetables. Think of it as the best cabbage fat burning soup recipe made actually sustainable.

Here is what makes this version stand out:

• Under 120 calories per bowl with the turkey included
• High fiber from cabbage, carrots, and celery to keep digestion moving
• Meal-prep friendly since it stores for 5 days and freezes for 3 months
• Totally customizable for vegetarian, spicy, or higher-protein versions

Make It Your Own: Swap the turkey for white beans to keep it plant-based, or stir in a handful of baby spinach right before serving for an extra hit of greens and color.

Quick Tips for the Best Results

• Chop your vegetables the night before and store them in the fridge. Morning assembly takes less than 5 minutes.
• Low and slow is best. Six to eight hours on LOW produces a more developed, richer flavor than the HIGH setting.
• Season at the end. Salt draws moisture out of vegetables during cooking, so always taste and adjust after the soup is fully cooked.
• The soup thickens as it sits, so add a splash of broth when reheating leftovers.

Ready to make it? Here is the full step-by-step recipe:

Crockpot Cabbage Soup (Easy, Low-Calorie and Incredibly Filling)

This easy crockpot cabbage soup is a hearty, low-calorie meal loaded with fresh vegetables and simple seasonings that practically cooks itself. Perfect for healthy eating, weight loss goals, or anyone craving a cozy, satisfying bowl of goodness.

Prep:15 mins

Cook:360 mins

Total:375 mins

Yield:6 servings

Cuisine:American

Yield: 6 servingsCalories: 118Protein: 9g

Carbs: 16gFat: 2gSat. Fat: 0.5gFiber: 4gSugar: 7gSodium: 680mg

Ingredients

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• 1 green cabbage, cored and roughly chopped into 1-inch pieces
• 1 lb lean ground turkey, browned and drained before adding
• 2 cans diced tomatoes, 14.5 oz each, with juices
• 4 cups low-sodium chicken broth, or vegetable broth for a vegetarian version
• 3 carrots, peeled and sliced into coins
• 3 celery stalks, sliced
• 1 yellow onion, diced
• 4 garlic cloves, minced
• 2 tbsp tomato paste
• 1 1/2 tsp Italian seasoning
• 1 tsp smoked paprika
• 1 tsp salt, adjust to taste
• 1/2 tsp black pepper, freshly ground
• 1/4 tsp red pepper flakes, optional, for a little heat
• 2 tbsp fresh parsley, chopped, for garnish

Instruction

1

Brown the ground turkey in a skillet over medium-high heat, breaking it up as it cooks, until no pink remains, about 6 to 8 minutes. Drain any excess fat and set aside.

2

While the turkey cooks, core and chop the cabbage into roughly 1-inch pieces. Peel and slice the carrots, slice the celery, dice the onion, and mince the garlic.

3

Add the chopped cabbage, carrots, celery, onion, and garlic to the bottom of a 6-quart or larger slow cooker.

4

Spoon the browned ground turkey over the vegetables.

5

Pour in the diced tomatoes with their juices and the chicken broth. Add the tomato paste, Italian seasoning, smoked paprika, salt, black pepper, and red pepper flakes if using.

6

Stir everything together gently to combine. Place the lid on the slow cooker.

7

Cook on LOW for 6 to 8 hours or on HIGH for 3 to 4 hours, until the cabbage is very tender and the flavors have melded together beautifully.

8

Taste and adjust seasoning with additional salt and pepper as needed.

9

Ladle into bowls and garnish with fresh chopped parsley. Serve hot.

Equipment

• 6-quart or larger slow cooker (crockpot)
• Large skillet
• Chef's knife and cutting board
• Wooden spoon or spatula
• Ladle
• Measuring cups and spoons

Notes

Storage: Leftovers keep well in an airtight container in the refrigerator for up to 5 days. This soup also freezes beautifully for up to 3 months. Reheat on the stovetop over medium heat or in the microwave in 90-second intervals, stirring between each. Make-ahead tip: Chop all your vegetables the night before and store them in the fridge so you can toss everything into the crockpot in under 5 minutes the next morning. For a vegetarian version, skip the turkey and use vegetable broth. The soup naturally thickens as it sits, so add a splash of broth when reheating if needed.

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Serving, Storing and Making It a Full Meal

This soup is hearty enough to stand completely on its own, but a slice of crusty whole-grain bread alongside it makes it feel like a proper restaurant-quality meal. For a higher-protein day, serve it with a simple side salad topped with grilled chicken.

Leftovers are genuinely one of the best parts of this recipe. The flavors deepen overnight in the refrigerator, making day-two bowls even better than the first. Pack it into individual containers for easy weekday lunches and you have a full week of healthy low-calorie meals handled in a single Sunday afternoon cook.

This is the kind of recipe that earns the title of best diet soup not because it is a punishment, but because it is something you will actually look forward to eating.