This classic wonder soup is the original low-calorie cabbage vegetable soup used in cabbage soup diet plans. It’s a simple, brothy cabbage soup made with basic vegetables, minimal oil and plenty of fibre, often called detox cabbage soup, fat-burning soup or cabbage diet soup.
1.5lbgreen cabbageabout 800–900 g / 1.7–2 lb, core removed and chopped
1can diced tomatoes with juicesor 3 medium fresh tomatoes, chopped
8cupswater or low-sodium vegetable broth2 litres
1bay leaves
2teaspoonsdried mixed herbsItalian seasoning, thyme, oregano or a blend
1teaspoonsaltor to taste
½teaspoonfreshly ground black pepper
¼teaspoonred chilli flakes or cayenne pepperoptional, for heat
2tablespoonschopped fresh parsley or cilantrofor garnish (optional)
Instructions
Prep the vegetables
Chop the onions, celery, carrots, bell pepper and cabbage. Mince the garlic and chop the tomatoes if using fresh.
Sauté aromatics (very lightly)
In a large soup pot, heat 1–2 teaspoons olive oil over medium heat (or use a splash of water for an oil-free version).
Add the chopped onions and celery. Sauté for 3–4 minutes, until they start to soften.
Add the garlic and cook for another 30 seconds, just until fragrant.
Add the rest of the vegetables
Stir in the carrots, green bell pepper and chopped cabbage. Toss everything together so the vegetables are mixed and just starting to soften.
Add liquids and seasoning
Pour in the water or vegetable broth and add the diced tomatoes with their juices.
Add bay leaves, dried mixed herbs, salt, black pepper and red chilli flakes or cayenne if using. Stir well.
Simmer the wonder soup
Increase the heat and bring the soup to a gentle boil.
Once boiling, reduce heat to low, cover the pot partially and let it simmer for about 20–30 minutes, or until the cabbage and other vegetables are tender but not mushy.
Taste and adjust
Remove the bay leaves. Taste the broth and adjust salt, pepper or herbs if needed.
Serve
Ladle the hot wonder soup into bowls and sprinkle with chopped fresh parsley or cilantro if you like.
Serve as a very light meal, starter or part of a short “reset” – not as your only food for long periods.
Notes
This is an original-style wonder soup / cabbage diet soup: very low in calories, high in volume and fibre, with no added protein in the soup itself.
For everyday, long-term healthy eating, it’s best to enjoy this soup as one part of a balanced diet, not as your only meal. For a more cozy, flexible version you can pair with protein and whole grains Healthy Cabbage Soup (Vegetarian & Easy)
Storage: keep in an airtight container in the fridge for 3–4 days or freeze for up to 2–3 months. Reheat gently on the stovetop or in the microwave.