Christmas bakers wanting a quick meal
If you want soup during a break from baking, compare calories for the portion you would actually eat. A 400 g tin may list its nutrition per half-can rather than per tin.
Who is this for?
Home cooks making savoury bakes
If the soup is going into a casserole, pasta bake or sauce, check whether the recipe calls for a condensed cooking soup. Its prepared-portion nutrition is not directly comparable with a whole ready-to-heat tin.
Shoppers checking salt and allergens
A calorie figure does not tell you the salt content or whether a soup suits your guests. Check the amount you will use and read the exact tin's ingredient and allergen declarations.
What to check before choosing
Ready-to-heat soup
Choose it when: You want soup as a quick meal while baking.
Keep in mind: A small calorie figure may refer to half a tin, while salt is worth checking for the full amount you eat.
Condensed cooking soup
Choose it when: A savoury recipe calls for a concentrated, creamy soup base.
Keep in mind: Campbell's gives nutrition for a prepared portion of its Cream of Chicken soup; a recipe may use a different amount.
| Priority | What to check | Your needs |
|---|---|---|
| Calories per meal | Check kcal per 100 g, the tin's weight and the number of labelled servings. Tesco Groceries lists its 400 g Low Fat Lentil & Vegetable Soup at 87 kcal per 200 g half-can: 174 kcal for the whole tin. | I want to compare the amount I will eat, not a half-can figure against another product's whole-can figure. |
| Salt | Compare grams of salt for the same portion you used for calories. Tesco Groceries lists 1.8 g per can for WW Carrot & Lentil and 1.9 g per can for Heinz Weight Watchers Chicken. | If soup is my lunch during a busy baking day, I want its salt figure alongside its calorie figure. |
| Soup format | Check whether the product is ready to heat or condensed. For a recipe, follow the instructions for the exact soup and account for other ingredients. | Am I taking a break for a bowl of soup, or adding a creamy base to a savoury bake? |
| Ingredients | Read the exact tin's allergen declaration and any dietary suitability statement. Check ingredients rather than relying on a flavour name. | When cooking for guests, I need to know whether the soup meets their ingredient or allergen requirements. |
| Leftovers | Follow the opened-tin instructions for the product you buy. Marks & Spencer says to transfer leftover Cream of Tomato Soup to an airtight container, refrigerate it and eat it within two days. | If I use only part of a tin, I need its storage instructions before planning another meal or recipe. |
Common buying mistakes
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Reading a half-can figure as the whole lunch
Tesco Groceries lists 87 kcal per half-can for its 400 g Low Fat Lentil & Vegetable Soup. Eating both stated servings gives 174 kcal.
Check the tin's serving count and calculate nutrition for the amount you intend to eat.
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Choosing by calories alone
Tesco Groceries lists 1.8 g salt in the 86 kcal WW Carrot & Lentil can and 1.9 g salt in the 92 kcal Heinz Weight Watchers Chicken can.
Compare salt and calories on the same whole-can or intended-portion basis.
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Confusing a quick meal with a recipe base
Campbell's presents its condensed Cream of Chicken soup for recipe use. Its prepared-portion figures cannot stand in for the nutrition of a finished savoury bake.
Choose ready-to-heat soup for a bowl during a baking break; use condensed soup when the savoury recipe calls for that format, accounting for the other ingredients.
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Relying on an older ingredient or nutrition listing
Food formulations and label details can change, which matters when comparing calories or checking ingredients for guests.
Check the nutrition panel and allergen declaration on the exact tin before using it.
Relevant brand references
Tesco
Tesco's Low Fat Lentil & Vegetable Soup is a 400 g ready-to-heat option for a vegetable-and-lentil meal.
- Tesco Groceries lists 44 kcal per 100 g and 87 kcal per 200 g half-can.
- The same listing gives 0.93 g salt per half-can; use the full-tin amount if eating both servings.
Heinz
Heinz appears here through a Weight Watchers chicken soup and a separate No Added Sugar cream of tomato soup; their serving figures should not be treated as interchangeable.
- Tesco Groceries lists Heinz Weight Watchers Chicken Soup at 92 kcal per 295 g can.
- That chicken soup lists 1.9 g salt per can. Sainsbury's lists 68 kcal and 0.8 g salt per half-can for Heinz No Added Sugar Cream of Tomato, not for its full 400 g tin.
Campbell's
Campbell's presents its condensed Cream of Chicken soup as an ingredient for savoury recipes as well as a soup.
- Campbell's states 142 kcal per 147.5 g prepared portion, giving a defined basis for checking a recipe amount.
- The same prepared portion lists 1.27 g salt. The product contains wheat and milk and may contain egg.
Sainsbury's
Sainsbury's Cream of Tomato Soup is a 400 g tin with nutrition stated per half-can and a vegetarian suitability statement.
- Sainsbury's lists 114 kcal per half-can.
- It also lists 0.89 g salt per half-can, so a whole-tin comparison needs both servings.
M&S
M&S Cream of Tomato Soup provides per-100 g nutrition for comparing the amount served.
- Marks & Spencer lists 63 kcal per 100 g.
- It lists 0.45 g salt per 100 g; check the amount eaten rather than treating the per-100 g figure as the whole-tin figure.
Joybuy soup options
These tinned soups are options to consider for a meal during a Christmas baking break. Compare nutrition for the portion you intend to eat, and check the exact tin's label where noted.
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Itoen Special Rich Corn Potage Soup 185g
The 185 g can is an option for a soup break while baking. Check the exact tin's nutrition panel before comparing it with other soups: its listed sugar and carbohydrate figures conflict. Contains milk.
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Crosse & Blackwell Best of British Spicy Parsnip & Carrot Soup 400g
This 400 g parsnip-and-carrot soup is an option for a meal during a baking break. Check the tin's serving information against the amount you will eat. Contains celery, milk and wheat.
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Heinz Cream of Mushroom Soup 400g
For a soup meal while baking, compare nutrition for the amount you plan to eat from this 400 g tin. It contains milk and wheat; check the exact label when cooking for someone with allergen requirements.
Frequently asked questions
How do I compare calories when soup tins are different sizes?
Compare kcal for the amount you intend to eat. Tesco Groceries lists WW Carrot & Lentil at 86 kcal per 295 g can and Heinz Weight Watchers Chicken at 92 kcal per 295 g can; its 400 g Low Fat Lentil & Vegetable Soup lists 87 kcal per half-can, or 174 kcal for both stated servings.
Is a lower-calorie soup necessarily lower in salt?
No. Tesco Groceries lists 1.8 g salt in the 86 kcal WW Carrot & Lentil can and 1.9 g salt in the 92 kcal Heinz Weight Watchers Chicken can. Compare salt and calories for the same amount of soup.
Can I use tinned soup in Christmas baking?
A condensed soup can be used where a savoury recipe calls for a soup base; Campbell's presents its condensed Cream of Chicken soup for recipe use. That does not make a ready-to-heat lunch soup suitable for sweet baking, and the finished dish also includes the other recipe ingredients.
What should I do with soup left after opening a tin?
Follow the instructions for the exact product. Marks & Spencer says to put leftover Cream of Tomato Soup in an airtight container, refrigerate it and eat it within two days; do not assume every soup has the same instruction.
How do I check whether a soup suits guests' dietary requirements?
Read the ingredient, allergen and dietary suitability statements on the exact tin rather than relying on its flavour name. Tesco's Low Fat Lentil & Vegetable Soup includes wheat and celery, while Campbell's Cream of Chicken contains wheat and milk and may contain egg.