Calculate calories per serving
Why calories per serving are more than total calories divided by a number, and how to make portions easier to repeat.
At first, calories per serving sound like simple math: add the calories of all ingredients, divide by the number of servings, done. In everyday cooking, the difficult part is the last step. A soup may fill five bowls, a casserole may become six pieces, and one pan may turn into two large boxes plus a smaller leftover portion.
Ingredients create the total, portions split it
The calories come from the ingredients you use before and during cooking. The finished weight can help you divide the meal fairly, but it does not create new calories. If a pot weighs 1200 g after cooking and you want four equal portions, each portion is about 300 g. The calories per portion still come from the original ingredient list.
- Use fixed servings for simple dishes you portion the same way every time.
- Use cooked weight when the dish is easy to weigh and divide.
- Track oil, sauces, cheese, nuts, and toppings because small amounts can change the result.
- For family meals, define a normal household portion instead of pretending everyone eats the same.
Example: one pan for three days
Imagine a pan with potatoes, vegetables, tofu, some oil, and a yogurt sauce. If the ingredients add up to 1800 calories and you divide the meal into three equal boxes, each box has about 600 calories. If you eat one larger dinner portion and two smaller lunches, weighing or estimating your real share is more useful than blindly logging one third.
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Read articleTry your own recipe
If you have a concrete recipe in front of you, you can test it as a draft on the home page and then decide whether you want to save it.
Test recipe