Skip to content

How Many Calories Are in 1 Boneless Skinless Chicken Breast?

3 min read

A single cooked, boneless, skinless chicken breast (172g) contains approximately 284 calories. This versatile and lean protein source is a cornerstone of many weight loss and fitness diets due to its favorable macronutrient profile, offering a significant amount of protein with minimal fat and zero carbohydrates. However, the exact calorie count can vary significantly based on its size and preparation method.

Quick Summary

The calorie count for a boneless, skinless chicken breast is affected by its weight and how it is cooked. A typical cooked breast is around 284 calories, with the majority from protein. Frying, breading, or adding sauces significantly increases the calorie and fat content compared to leaner methods like grilling or baking.

Key Points

  • Standard Calorie Count: A cooked, 172-gram boneless skinless chicken breast contains approximately 284 calories.

  • High in Protein: The majority of calories (around 80%) in chicken breast come from protein, making it very satiating.

  • Cooking Method Matters: Preparation significantly impacts total calories; lean methods like grilling or baking add minimal calories, while frying drastically increases the count.

  • Weight Loss Aid: Due to its high protein and low-fat content, chicken breast helps you feel full longer and supports calorie-controlled diets.

  • No Carbs: Unbreaded, un-sauced chicken breast contains zero carbohydrates, making it suitable for low-carb and ketogenic diets.

  • Portion Size Varies: Commercially available chicken breasts often exceed the standard serving size, so always check the weight for accurate calorie tracking.

In This Article

Understanding the Calorie Count of a Plain Chicken Breast

At its core, a plain, cooked, boneless, skinless chicken breast is a powerhouse of lean protein with a low-calorie density. For a standard 172-gram cooked portion, you can expect around 284 calories, delivering an impressive 53.4 grams of protein, 6.2 grams of fat, and zero carbohydrates. This lean profile is why it's a staple for people focused on building muscle or managing their weight. To calculate the calories for a different size, you can use the benchmark of 100 grams of cooked chicken breast, which contains approximately 165 calories.

The Impact of Preparation on Calories

While the raw product is low in calories, the way you cook it can drastically alter the final nutritional value. Adding fats like oils, butters, or sauces will inevitably increase the calorie count. Likewise, breading and frying add a significant amount of fat and carbohydrates. Choosing low-fat cooking methods, such as grilling, baking, or poaching, helps maintain the lean profile that makes chicken breast so popular for health-conscious diners. For instance, a 100-gram serving of boiled chicken breast is around 165 calories, whereas the same serving of fried chicken breast can have 246 calories or more, especially with breading.

Why Chicken Breast is a Weight Loss Ally

The combination of high protein and low fat makes boneless, skinless chicken breast an excellent food for weight loss. Protein is highly satiating, meaning it helps you feel full and satisfied for longer, which can help reduce overall calorie intake. It also requires more energy for your body to digest compared to fat or carbohydrates, a phenomenon known as the thermic effect of food (TEF). This helps boost metabolism. By choosing chicken breast, you get maximum satiety for a minimal calorie cost, making it a powerful tool for creating a calorie deficit needed for fat loss while preserving lean muscle mass.

Comparison of Chicken Breast Cooking Methods

To illustrate how cooking impacts the calorie and fat content, consider the following comparison table for a 100-gram serving of boneless, skinless chicken breast:

Cooking Method Calories Protein (g) Fat (g) Carbs (g)
Boiled/Poached ~165 ~31 ~3.6 0
Grilled ~165 ~31 ~3.6 0
Baked (plain) ~165 ~31 ~3.6 0
Fried (with batter) ~246 ~25 ~14.2 8+
Fried (KFC-style) ~384 ~31 ~26 13+

This comparison highlights the importance of cooking choices for anyone monitoring their calorie and fat intake. Poaching, grilling, or baking without added fats are the healthiest options.

How to Prepare Healthy Chicken Breast Dishes

Here are some simple and healthy ways to prepare boneless, skinless chicken breast:

  • Poaching: Gently simmer in water or broth until cooked through. This keeps the meat incredibly moist and tender with no added fat.
  • Grilling: Season with herbs and spices and grill over medium-high heat. The natural charring adds flavor without extra calories.
  • Stir-frying: Use a small amount of healthy oil, like olive or avocado oil, and stir-fry with a colorful array of vegetables. This creates a quick and balanced meal.
  • Baking: Season the breast and bake in the oven. For added moisture and flavor, you can place it in foil with a splash of broth and some herbs.
  • Sous Vide: Cook the chicken in a vacuum-sealed bag in a temperature-controlled water bath for perfect, tender results every time, before a quick sear for texture.

Conclusion

In summary, a boneless, skinless chicken breast is a highly nutritious and low-calorie protein source, making it an excellent choice for a variety of diets, especially those focused on weight management. While the calorie count can vary depending on its size, a standard cooked breast provides around 284 calories. The most significant factor influencing its nutritional value, however, is the cooking method. Opting for lean preparation techniques like grilling, baking, or poaching is key to keeping the calorie and fat content low, allowing you to enjoy this versatile protein as a healthy part of your meal plan. For more detailed nutrition information, consult the USDA FoodData Central database.

Frequently Asked Questions

A 100-gram serving of cooked, boneless, skinless chicken breast contains approximately 165 calories, with 31 grams of protein and 3.6 grams of fat.

Yes, frying significantly increases the calories of a chicken breast due to the absorption of cooking oil and added calories from batter or breading. A 100-gram fried breast can have over 240 calories, compared to around 165 for grilled.

Yes, skinless chicken breast is excellent for weight loss. Its high protein content promotes feelings of fullness, and its low calorie count helps create the necessary calorie deficit for losing weight.

A standard cooked boneless skinless chicken breast (172g) contains a significant amount of protein, providing approximately 53.4 grams.

No, chicken breasts can vary significantly in size. Many packaged options are larger than a standard serving size, so it's important to check the weight on the label for accurate calorie calculation.

Cooking does not significantly impact the total protein content of a chicken breast. However, cooking causes the meat to lose water, which increases the protein density per gram compared to raw chicken.

Yes, boneless, skinless chicken breast is considered very low in fat. A 100-gram serving contains only about 3.6 grams of fat, with less than one gram being saturated fat.

Medical Disclaimer

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