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How Many Macros Are in 100g of Chicken Breast? A Complete Nutritional Breakdown

4 min read

According to nutritional data, a 100g serving of cooked, skinless chicken breast contains approximately 31 grams of protein and just 3.6 grams of fat. This makes it a highly efficient source of lean protein for anyone tracking their macronutrients.

Quick Summary

A 100g portion of cooked, skinless chicken breast offers a high protein content, minimal fat, and zero carbohydrates, solidifying its status as a lean and healthy source of macronutrients.

Key Points

  • High Protein: 100g of cooked, skinless chicken breast provides approximately 31 grams of protein.

  • Low Fat: The same 100g serving contains only about 3.6 grams of fat, making it an extremely lean protein source.

  • Zero Carbs: Chicken breast is naturally carbohydrate-free, ideal for low-carb and ketogenic diets.

  • Cooking Matters: Macros differ between raw and cooked chicken because cooking removes water, concentrating the nutrients.

  • Healthier Cut: Chicken breast is leaner than other cuts like thighs or wings and is packed with essential amino acids, vitamins, and minerals.

  • Preparation Is Key: Grilling, baking, or boiling is recommended to maintain the low-fat content, while frying can add significant fat and calories.

In This Article

The Macro Breakdown of 100g Cooked Chicken Breast

For those monitoring their nutritional intake, understanding the macronutrient profile of foods is crucial. Chicken breast is a staple in many health-conscious diets, primarily due to its high protein and low-fat content. A standard, cooked, skinless, and boneless 100-gram serving reveals the following impressive macro figures:

  • Protein: Approximately 31 grams. This makes chicken breast one of the most protein-dense foods available, providing a significant portion of your daily needs in a single serving.
  • Fat: Around 3.6 grams. The fat content is minimal and mostly consists of unsaturated fats, which are healthier for the heart. This low-fat profile is a key reason it's favored for weight management.
  • Carbohydrates: 0 grams. As an animal product, chicken breast naturally contains no carbohydrates, making it an ideal protein source for low-carb and ketogenic diets.

This robust macro breakdown provides an excellent foundation for building muscle, aiding satiety, and supporting overall health. The high protein content helps repair and build muscle tissue, which is why it's a go-to food for bodybuilders and athletes.

Raw vs. Cooked Macros: What's the Difference?

An important distinction to make is the nutritional difference between raw and cooked chicken breast. While the total amount of protein, fat, and carbs remains the same, the concentration per 100g changes due to the cooking process.

During cooking, chicken breast loses water content, which condenses the nutrients into a smaller weight. This means a 100g portion of cooked chicken breast will have a higher concentration of macros than a 100g portion of raw chicken. For example, 100g of raw, skinless chicken breast contains roughly 22-23 grams of protein and 2.6 grams of fat, while the cooked version has about 31g of protein and 3.6g of fat. Always base your calculations on the cooked weight of the food for the most accurate macro tracking.

Macronutrient Comparison: Chicken Breast vs. Other Cuts

The macronutrient composition of chicken can vary depending on the cut and preparation method. Here is a comparison of 100g servings for different cooked chicken cuts:

Chicken Cut (100g Cooked, Skinless) Protein (g) Fat (g) Calories Key Feature
Breast 31 3.6 165 Leanest cut, highest protein
Thigh 23 9.5 179 More fat and calories
Wing 24 11.2 203 Higher fat content
Drumstick 24 5.4 155 Similar protein to thigh, less fat

This table clearly illustrates why chicken breast is the preferred choice for those focused on maximizing protein intake while minimizing fat and calories.

Health Benefits Beyond Macros

While the macros are a huge draw, chicken breast offers more than just numbers. It provides a host of essential nutrients that contribute to overall health:

  • Amino Acids: Chicken breast is a complete protein, meaning it contains all nine essential amino acids required by the body for protein synthesis, muscle repair, and nutrient absorption.
  • Vitamins: It is an excellent source of B vitamins, especially niacin (B3) and vitamin B6, which are crucial for energy metabolism and brain function.
  • Minerals: A serving of chicken breast also contributes important minerals like phosphorus and selenium, which support bone health, thyroid function, and cellular protection.

How to Incorporate Chicken Breast into Your Meal Plan

Integrating chicken breast into your diet is simple and versatile. Here are a few ideas:

  • Baked or Grilled Chicken: Marinate boneless, skinless chicken breasts with herbs and spices for a simple, lean main dish. This method adds minimal extra fat.
  • Shredded Chicken: Cook and shred chicken breast to use in salads, tacos, or as a high-protein topping for loaded sweet potatoes.
  • Chicken Stir-Fry: Cut chicken breast into cubes and stir-fry with a variety of colorful vegetables for a balanced and nutrient-dense meal.
  • Meal Prep Staple: Prepare a large batch of cooked chicken breast at the start of the week. This makes it easy to add a protein boost to salads, sandwiches, and wraps for quick lunches or dinners.

Cooking methods matter. Frying chicken breast, especially with skin and batter, will significantly increase its fat and calorie content. For macro-conscious eating, sticking to grilling, baking, or boiling is the best approach. Check out Healthline for more detailed comparisons on chicken cuts.

Conclusion

Understanding how many macros are in 100g of chicken breast is key for effective meal planning and achieving dietary goals. The takeaway is simple: skinless, cooked chicken breast is a powerhouse of lean protein, containing approximately 31g of protein, minimal fat, and zero carbs per 100g serving. Its versatility and dense nutrient profile make it a top choice for anyone looking to build muscle, lose weight, or simply maintain a healthy diet. By being mindful of preparation methods, you can easily maximize its nutritional benefits and keep your macros perfectly in check.

Frequently Asked Questions

A 100g serving of cooked, skinless chicken breast has a higher concentration of macros (approx. 31g protein, 3.6g fat) than 100g of raw chicken (approx. 23g protein, 2.6g fat) due to water loss during cooking.

Yes, 100g of cooked, skinless chicken breast contains approximately 31 grams of high-quality protein, which is an excellent amount for supporting muscle repair and growth.

Yes, eating the skin significantly increases the fat and calorie content. For example, 100g of chicken breast with skin has a much higher fat content compared to the skinless version.

Chicken breast is significantly leaner than chicken thigh. For a 100g cooked, skinless serving, breast has more protein (31g vs 23g) and less fat (3.6g vs 9.5g).

Yes, skinless chicken breast is highly suitable for a keto diet as it contains zero carbohydrates. It's a great source of protein, and you can add healthy fats during preparation to meet your macro goals.

The macros in chicken breast provide a high-quality protein source for muscle building and satiety, while the low-fat content supports weight management. Its complete amino acid profile is also a significant benefit.

For lean macros, cook your chicken breast by grilling, baking, or boiling. These methods avoid adding extra fat and calories, unlike deep frying.

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.