How many calories are in baked chicken breast/steak?

A typical portion (100 g cooked) gives 234 kcal. Per 100 g the figure is 234 kcal.

Yes. Chicken breast/steak, coated, baked has 0.0028 mg vitamin B12 per 100 g, 112 % of the NRV, above the 30 % threshold for a “high in” claim.

By share of the daily reference intake: vitamin B12 (0.0028 mg, 112 %), chloride (580 mg, 73 %) and niacin (11.4 mg, 71 %) per 100 g.

Chicken breast/steak, coated, baked has 17.7 g protein per 100 g, 30 % of the energy, which meets the UK threshold for “high protein”.

Every figure comes from the UK Composition of Foods Integrated Dataset (CoFID), 2021 edition, record 18-504, Chicken breast/steak, coated, baked, 8 analysed samples, published by Public Health England under the Open Government Licence v3.0. Main data references: DH, Nutrient analysis of a range of processed foods with particular reference to trans fatty acids, 2013. Values are per 100 g of the edible part; a portion is 100 g, 100 g cooked, the usual UK portion for poultry and game. Reference intakes follow Regulation (EU) 1169/2011 Annex XIII as retained in GB law; “source of”, “high in” and “low” follow Regulation (EC) 1924/2006, assessed per 100 g. Function lines are the authorised wording from the GB register of nutrition and health claims, credited to the nutrient. Energy is rounded to the whole kcal and kJ; other amounts to one decimal, or two below 1. A trace is shown as “trace” and never gets a figure or a badge; a nutrient never analysed is left off the page. We start from the dataset’s 2,887 records and keep 2,322: records weighed with bone, shell or skin, alcoholic drinks, infant foods, brand-named products, records with fewer than eight measured vitamins and minerals and near-identical variants are left out. Group context uses the 82 poultry and game kept from the dataset; a rank counts only the foods with a measured figure for that nutrient. Food images are illustrations from Ingredient Atlas, released under CC0; they show the food, not the measured sample, and where no illustration of the exact food exists the nearest one is shown (here: Chicken Breast). Checked 5 October 2026. Contains public sector information licensed under the Open Government Licence v3.0.