How this recipe calorie counter works
Packaged food labels show calories per 100g, but a recipe rarely uses exactly 100g of anything — it might use 340g of chicken, 15g of oil, and 2g of salt. This tool bridges that gap: enter the per-100g calorie figure for each ingredient (found on the packet or a nutrition database) along with the actual amount you used, and it scales each one automatically before adding them together.
Once every ingredient is added, the tool gives you two numbers that matter for different reasons: the total calories in the entire pot, pan or tray, and the calories in a single serving once you divide by how many people the dish feeds.
Where to find calories-per-100g for an ingredient
Most packaged ingredients — oils, sauces, flours, packaged proteins — list a nutrition panel with a 'per 100g' column directly on the packaging. For fresh produce, meat and other unpackaged ingredients, a quick search for '[ingredient] calories per 100g' from a nutrition database will usually give an accurate figure within a few calories.
Cooking method changes calories less than people expect — grilling, boiling or steaming an ingredient does not meaningfully add or remove calories, though added oil, butter or sugar during cooking absolutely does, so remember to add those as their own ingredient rows.
Common mistakes that throw off the total
The most frequent error is entering the amount used in the wrong unit — for example typing '1' for one whole onion in the grams field instead of its actual weight, which is closer to 150g. Weighing ingredients, even roughly, gives far more reliable totals than guessing.
The second common mistake is forgetting small but calorie-dense additions like cooking oil, butter, sugar or dressing — a tablespoon of oil alone adds around 120 calories, which can meaningfully shift the per-serving total if left out.
Frequently Asked Questions
Does this include calories lost to cooking, like oil left in the pan?
No — the tool assumes all the ingredient amounts you enter are consumed. If you drain off oil or fat before serving, reduce the amount used for that ingredient accordingly.
Is this accurate enough for strict diet tracking?
It is a solid estimate for everyday awareness, but for medical or strict dietary tracking, cross-check specific branded products against their official nutrition labels, since generic calorie figures can vary by 10-15% between sources.
Can I use this for baked goods like cakes?
Yes — add every ingredient including sugar, butter, eggs and flour, then set servings to the number of slices the cake yields.
Why does my total look higher than a similar recipe online?
Recipes online often assume smaller portions of oil, sugar or cheese than home cooks actually use — measuring your real quantities usually explains the difference.