The Core Calorie Count: 224 Grams of Cooked Chicken Breast
For a 224-gram serving of cooked, skinless, boneless chicken breast that has been roasted or grilled without added oils, the calorie count is approximately 370 calories. This makes it a protein-dense and calorie-efficient food. The macronutrient breakdown for this portion is also impressive, emphasizing why it is so highly regarded in fitness and health circles. For a 224g portion, the approximate macronutrient profile is:
- Protein: 69 grams
- Fat: 8 grams
- Carbohydrates: 0 grams
This breakdown shows that the majority of the calories come from protein, which is vital for building and repairing muscle tissue. The minimal fat content, especially when the skin is removed, further solidifies its position as a lean protein source.
How Cooking Methods Impact the Final Calorie Count
The 370-calorie figure is based on a cooking method that does not add extra fat, such as roasting or grilling. The way chicken is prepared plays a significant role in its final nutritional value. Frying chicken, for example, involves cooking it in oil, which adds a substantial number of calories and fat. Similarly, adding marinades, sauces, or glazes can introduce extra sugars and fats that increase the total calorie count of the meal.
Raw vs. Cooked Weight and Calorie Density
A common point of confusion when tracking chicken is whether to measure it raw or cooked. The calorie content per gram changes during cooking because chicken loses water and shrinks. This means a 100-gram portion of cooked chicken breast has more calories than a 100-gram portion of raw chicken breast. The total number of calories in the original chicken breast remains the same; it is simply more concentrated in the final cooked weight. To maintain consistency, always track the calorie information that corresponds to the state in which you measured the food.
Nutritional Comparison: Skin-On vs. Skinless Chicken Breast
Removing the skin is one of the most effective ways to minimize the fat and calorie content of chicken breast. Here is a comparison based on a standard 100-gram serving size to illustrate the impact of cooking with the skin on versus with it off:
| Feature | Skinless (100g cooked) | Skin-on (100g cooked) | 
|---|---|---|
| Calories | ~165 kcal | ~197 kcal | 
| Protein | ~31 grams | ~28 grams | 
| Fat | ~3.6 grams | ~11.4 grams | 
| Key Difference | Less fat, lower calories | More fat, higher calories | 
As the table shows, the extra fat in the skin significantly increases the total calories per gram. For those focused on a leaner diet, removing the skin is a simple and effective strategy.
Beyond Macros: Other Health Benefits
Beyond its reputation for being a lean protein source, chicken breast offers a range of other valuable nutrients. It is a good source of several B vitamins, including niacin (B3), B6, and B12, which are important for energy production, brain function, and overall metabolic health. Additionally, chicken breast provides important minerals such as selenium, which supports immune function and acts as an antioxidant, and phosphorus, which is essential for bone health. These micronutrients contribute to a well-rounded diet and support numerous bodily functions.
The Verdict: A Versatile Protein Source for Your Diet
In conclusion, 224 grams of plain, cooked chicken breast is a potent source of lean protein, packing 370 calories and 69 grams of protein into a single serving. Its final calorie and fat content are highly dependent on the cooking method, with frying adding significant calories compared to healthier methods like grilling or baking. For those on a weight loss or muscle-building journey, opting for skinless chicken breast is the most calorie-efficient choice. Overall, it remains a highly nutritious and versatile food that can be a cornerstone of a healthy and balanced diet. For more detailed nutritional information, the Healthline article on calories in chicken is a reliable source.