This 7 day vegetable soup diet recipe, weight loss friendly without being a crash plan, makes 8 bowls of cabbage, tomato, green bean and white bean soup at about 231 calories and 12 g of protein each. Eat a bowl at lunch or before dinner, not instead of every meal. Jump to the recipe.
If a soup tastes like boiled water and wet cabbage, you will not eat it on day three, let alone day seven. So this pot gets the things that make vegetable soup taste like it should: a real sauté of onion, carrot and celery, smoked-sweet paprika, crushed tomatoes for body, and lemon at the very end. The white beans are the swap that matters most. They turn a thin "diet" broth into a bowl with protein that actually holds you until the next meal.
The 7-day vegetable soup, bowl by bowl
| What | How much | What it gives you (USDA, estimate) |
|---|---|---|
| One bowl | 1/8 of the pot | About 231 calories, 12 g of protein, 41 g of carbohydrate, 4 g of fat |
| The beans alone | 3/8 cup per bowl | About 4.7 g of fiber per bowl |
| Sodium | 1 bowl, no salt added | About 723 mg, roughly 31 % of the 2,300 mg Daily Value |
| The week | 1 pot | 3 to 4 days in the fridge, the rest frozen |
What the 7-day soup diet is, and how I would use it
The idea behind the 7 day soup diet is simple: you cook one large pot of vegetable soup and lean on it for a week. The strict versions you find online make the soup almost the only food, with a short list of extras that changes from day to day. That cuts calories hard, and it also cuts protein, which is the part that keeps you full and keeps a week of soup from feeling like punishment.
I would rather use the pot this way:
- Lunch, most days. A full bowl, with a piece of fruit or a slice of whole-grain bread if you are hungry.
- Before dinner, on the others. A smaller bowl first, then your usual dinner with a protein, served a little lighter.
- Day 4. Take the frozen half out of the freezer and let it thaw in the fridge overnight, so the second half of the week tastes as fresh as the first.
That keeps the soup's best quality, a lot of food for few calories, without turning the week into a crash diet. For the dinners around it, these low calorie meals for weight loss build the plate the same way, with vegetables and a serving of protein.
7 day vegetable soup diet recipe, weight loss and what the trials found
Short version: soup is a good tool for eating fewer calories at a meal. No study has tested a "7 day soup diet" as such. Here is what I read on PubMed on November 4, 2026.
- Soup preloads before lunch. In a 2007 trial in Appetite (PMID 17574705), 60 normal-weight adults came in for lunch once a week for 5 weeks. On the days they started with a low energy dense vegetable soup, they ate 20 % fewer calories at the whole meal, soup included, than with no soup at all. Chunky, pureed or broth with the vegetables on the side made no real difference.
- Energy density and long-term weight loss. In a one-year trial (PMID 15976148), dietitians put 200 adults with overweight or obesity on a calorie-controlled diet. One group also ate two servings of low energy dense soup a day; they lost 7.2 kg, compared with 4.8 kg for a group eating the same calories as high energy dense snacks. A group with no special food lost 8.1 kg, so the soup did not beat the diet itself. What the trial shows is that how you spend your calories matters.
- Delayed gastric emptying. A small 2013 trial (PMID 23093339) tested 12 volunteers. A smooth soup left them fuller than the same meal eaten solid, because it left the stomach more slowly. It also raised blood sugar more than the solid meal did, which the authors point out.
- When calories go very low. Strict soup-only weeks can fall very low in calories. A 2021 trial (PMID 34749132) put 108 adults with overweight or obesity on very-low-calorie meal replacements of 600 to 700 calories a day for 8 weeks. They lost weight and fat, but about 27 % of the weight lost was lean mass, and their resting metabolic rate fell 9 to 10 %. That trial tested meal-replacement products, not soup; it is a reason to keep real meals around your bowls.
How much weight can you lose in 7 days?
There is no trial of this diet, so I will not give you a number of pounds. What the CDC says is that people who lose weight at a gradual, steady pace, about 1 to 2 pounds a week, are more likely to keep it off than people who lose weight faster. It also notes that even a 5 % loss, 10 pounds for someone who weighs 200, can help blood pressure, cholesterol and blood sugar.
So judge the week by habits, not the scale: did you eat more vegetables, did the soup replace a takeout lunch, would you cook the pot again?
What to buy for a vegetable soup that tastes good
- Cabbage. A firm, heavy green cabbage with tight leaves. Half a small head gives you the 6 cups shredded.
- Crushed tomatoes. They give the broth body. Pick a can that lists tomatoes first and not much else.
- Vegetable broth. Two cups is enough for flavor; the rest is water. A full pot of broth would push the sodium much higher.
- White beans. Cannellini are creamy; great northern are a little firmer. Either works. Drain and rinse them.
- Green beans and zucchini. Fresh green beans should snap when you bend one. A zucchini should be firm, with shiny skin.
- Paprika and lemon. These two do the work salt would otherwise do. Add the lemon off the heat so it stays bright.
This shopping list is all Bogdan used on November 4, cooking straight from the card with nothing swapped. The pot came together quickly and easily, the texture was right where Bogdan wanted it, and the soup tasted delicious.
Calories, protein and sodium per bowl
The numbers come from USDA FoodData Central, ingredient by ingredient. One bowl, an eighth of the pot, has about 231 calories, 12 g of protein, 41 g of carbohydrate and 4 g of fat, with about 723 mg of sodium. The beans bring most of the protein: USDA lists 19 g of protein and 12.6 g of fiber in a cup of canned white beans, so the 3/8 cup in each bowl gives about 4.7 g of fiber. The sodium is roughly 31 % of the 2,300 mg Daily Value.
It is an estimate. A few cup and stalk weights come from USDA portion sizes for shredded cabbage, celery, bell pepper and cut green beans, and the sodium does not count any salt you add at the end. Rinsing the beans is not counted either, and USDA's canned bean entry is not a rinsed weight.
If you want more ideas built on fiber, my high-fiber foods list goes food by food with the numbers.
Variations
- Vegetarian or vegan. The pot already is: vegetable broth, water and beans, nothing else.
- More protein. Stir in a third can of white beans, or serve the bowl next to a protein from your usual dinner. For a bean pot with chicken already in it, my white chicken chili recipe works the same way through the week.
- Cabbage soup, plainer. Skip the zucchini and double the cabbage for the classic version. It is thinner, with less protein.
- Italian-leaning. Swap the paprika for a teaspoon of dried basil and finish with a spoon of olive oil. If you want the same tomato and spinach feel with pasta, the lasagna soup is the heartier cousin.
Storing a week of soup
A full pot takes a long time to cool, and USDA FSIS warns that is when bacteria can multiply. Divide it into smaller containers so it cools fast, and get it into the fridge within 2 hours of cooking. FSIS says leftovers keep 3 to 4 days in the fridge or 3 to 4 months in the freezer, so freeze half the pot on day one. Thaw it in the fridge, and reheat soup to a rolling boil before you eat it.
For more batch-cooked lunches that keep through the week, see these meal prep ideas for weight loss.
Safety: who should talk to a professional first
A week of vegetable soup with real meals around it is ordinary food. A strict, soup-only week is a different thing. The CDC notes that medicines, medical conditions, hormones and age all affect weight management, and suggests talking with your health care provider if you are concerned about your weight or have questions about your medications. If you take medication or have a chronic condition, ask your doctor or a registered dietitian before you cut calories hard.
How we researched this
- Nutrition: USDA FoodData Central for each ingredient, divided by 8 bowls. Some measures use USDA portion weights, listed above, so the totals are estimates.
- Studies: a PubMed search on November 4, 2026 for soup with satiety, energy intake and weight loss, and for very-low-calorie diets and lean mass. I read the abstract of each study cited.
- Official sources: CDC, Steps for Losing Weight; USDA Food Safety and Inspection Service, Leftovers and Food Safety. Both read on November 4, 2026.
7 Day Vegetable Soup Diet Recipe: Weight Loss Soup With White Beans
One big pot of cabbage, tomato, green bean and white bean soup, bright with lemon and paprika, that gives you 8 bowls of 231 calories and 12 g of protein. Plus how to use it for a week without a crash plan, and what the soup trials really found.

Ingredients
Instructions
- Soften the onion, carrots and celery. Warm the olive oil in a pot of at least 6 quarts (5.7 liters) over medium heat. Add the onion, carrots and celery and cook for about 8 minutes, stirring now and then, until the onion is soft and the edges of the carrots start to color.

- Add the garlic, pepper and spices. Stir in the garlic, red bell pepper, oregano and paprika and cook for 2 minutes, until the garlic smells sweet and the paprika darkens slightly. Do not let the garlic brown.
- Simmer the cabbage in tomato and broth. Add the cabbage, crushed tomatoes, vegetable broth and water. Bring to a boil, then lower the heat and simmer, partly covered, for 15 minutes, until the cabbage is tender.

- Add the green beans, zucchini and white beans. Stir in the green beans, zucchini and drained white beans. Simmer 10 to 12 minutes more, until a green bean bends easily but still has a little snap.
- Finish with spinach and lemon. Take the pot off the heat. Stir in the spinach until it wilts, then the lemon juice and black pepper. Taste, and add a pinch of salt only if it needs it, because the broth, tomatoes and beans already carry salt.

Notes
Rinsing the canned beans in a colander takes off the starchy, salty liquid and keeps the broth clear.
The green beans should still snap a little at the end: they soften more when you reheat a bowl.
Cool the soup in shallow containers, keep 3 to 4 days of it in the fridge and freeze the rest (USDA FSIS).
Nutrition Facts
Per serving (estimated)
- Total Fat
- 4 g
- Sodium
- 723 mg
- Total Carbohydrate
- 41 g
- Protein
- 12 g
General information, not medical or dietary advice. Nutrition values are estimates. See our full disclaimer.
Frequently asked questions
What is the 7-day soup diet plan?
It is a week built around one big pot of vegetable soup, usually eaten at one or two meals a day. The strict versions drop most other food, which makes calories very low; we suggest a bowl at lunch or before dinner, with your usual protein, fruit and grains around it.
How much weight can you lose on the 7 day vegetable soup diet?
No trial has tested this diet, so any number of pounds you see is not backed by research. The CDC says people who lose about 1 to 2 pounds a week are more likely to keep it off than people who lose weight faster.
Can I make this 7 day vegetable soup diet recipe vegetarian?
It already is. The base is vegetable broth and water, and the protein comes from white beans. For a vegan pot, nothing changes either.
Can I freeze vegetable soup for the week?
Yes. USDA FSIS says leftovers keep 3 to 4 days in the fridge or 3 to 4 months in the freezer, so freeze half the pot on day one. Reheat soup to a rolling boil.
Is there a PDF of this 7 day vegetable soup diet recipe?
You can save this page as a PDF from your browser's print menu. The recipe card holds the ingredients, the steps and the nutrition per bowl.




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