Chicken Breast vs Mozzarella Cheese

Side-by-side macro comparison. Chicken Breast vs Mozzarella Cheese per their standard serving sizes.

Chicken Breast

per 100g cooked

165 cal
31g Protein
0g Carbs
3.6g Fat
Full Chicken Breast macros →
vs

Mozzarella Cheese

per 1 oz (28g)

85 cal
6g Protein
1g Carbs
6g Fat
Full Mozzarella Cheese macros →

Macro Comparison Table

Macro Chicken Breast Mozzarella Cheese Difference
Calories 165 cal 85 cal +94% Chicken
Protein 31g 6g +417% Chicken
Carbs 0g 1g -100% Chicken
Fat 3.6g 6g -40% Chicken

Differences shown relative to Chicken Breast. Positive = Chicken Breast has more.

Quick Take

Chicken Breast delivers 165 calories per serving with 31g protein, 0g carbs, and 3.6g fat. Mozzarella Cheese delivers 85 calories with 6g protein, 1g carbs, and 6g fat. The most meaningful difference: Mozzarella Cheese saves 80 calories per serving — meaningful over a week of meals. For protein density per calorie, Chicken Breast wins at 75% of calories from protein.

When to Pick Each

For Cutting / Weight Loss

When cutting on a tight calorie budget, Mozzarella Cheese gives you 80 more calories of headroom per serving — that's room for an extra snack, more vegetables, or a higher-protein second portion. If protein density matters more (which it does for preserving muscle on a deficit), Chicken Breast delivers more grams of protein per calorie consumed.

For Bulking / Muscle Gain

For muscle gain, you want calories AND protein. Chicken Breast brings 165 calories — useful when you're chasing a surplus and struggling to eat enough. Chicken Breast delivers 31g of protein per serving, which directly feeds muscle protein synthesis. The best pick depends on whether you need more total calories or more usable protein.

For Keto / Low-Carb

Both Chicken Breast and Mozzarella Cheese are keto-friendly with under 10g carbs per serving.

Frequently Asked

Which has more protein, Chicken Breast or Mozzarella Cheese?

Chicken Breast has more protein: 31g vs 6g per serving. That's a difference of 25g.

Which has fewer calories, Chicken Breast or Mozzarella Cheese?

Mozzarella Cheese has 85 calories per serving vs 165 calories in Chicken Breast — a difference of 80 calories.

Is Chicken Breast or Mozzarella Cheese better for keto?

Chicken Breast is the better keto choice at 0g carbs per serving vs 1g carbs in Mozzarella Cheese.

Is Chicken Breast or Mozzarella Cheese better for weight loss?

For weight loss, Mozzarella Cheese gives you more calorie flexibility (80 cal less per serving). For preserving muscle during a deficit, Chicken Breast delivers more protein per calorie. Most people on cuts benefit from Chicken Breast.

Which Is Better for Your Goal?

🔥 Weight Loss

Chicken Breast

Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.

💪 Muscle Gain

Chicken Breast

Higher absolute protein per serving better supports muscle protein synthesis.

🥑 Low-Carb / Keto

Chicken Breast

Lower carbohydrate content fits keto and low-carb macros without burning your carb budget.

Both fit most balanced diets. These verdicts reflect macro-only comparisons — taste, satiety, cost, and personal preference also matter.

Find Your Personal Macros

The "right" food depends on your individual macro targets. Calculate yours in 60 seconds:

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Related Comparisons

Other ways Chicken Breast and Mozzarella Cheese stack up:

Full Chicken Breast guideFull Mozzarella Cheese guideAll comparisons