Calories in 2 Cups of Simmered Chicken Heart

2 cups of simmered chicken heart (290 g) has 537 calories. That is 27% of a 2,000 calorie diet.

The calories come from 77 g of protein, 23 g of fat and 0.3 g of carbohydrates, a split of 60% protein, 40% fat and 0% carbs. For comparison, 1 1/2 cups of simmered chicken heart has 402 calories. Burning 537 calories takes about 96 minutes of brisk walking or 43 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.