Early version. Nutrient values from USDA FoodData Central; dietitian review in progress. Not medical advice.

How healthy is mozzarella?

Is mozzarella healthy? Yes, in moderate portions. Mozzarella scores 16/100 on the HowHealthyIs Score: 100 g provides 299 kcal, 22 g protein and 505 mg calcium. Mozzarella has a little less fat and salt than many cheeses and is a good source of calcium and protein. Source: USDA FoodData Central.

  • High in protein
  • High in calcium
  • High in saturated fat
Score explained

The score compares nutrient density per 100 kcal across every food we cover (NRF9.3 method). Mozzarella ranks higher than 16% of them.

Counts in favor (% daily value per 100 kcal)

  • Protein15%
  • Calcium13%
  • Vitamin A7%
  • Magnesium2%
  • Iron1%
  • Potassium1%
  • Vitamin E0%
  • Fiber0%
  • Vitamin C0%

Counts against

  • Saturated fat23%
  • Added sugars0%
  • Sodium7%

Raw NRF9.3: 38 minus 30 = 8. The score is not a verdict on whether to eat a food; portion, the whole meal and your own health matter more. Full methodology

How many calories are in mozzarella?

Calories84kcal
Protein6.2g
Carbohydrates0.7g
Fat6.2g
Fiber0g
Sugars0g
Nutrition facts for mozzarella. Per 100 g and for the selected portion (28 g). %DV uses FDA Daily Values.
NutrientPer 100 gPer portion%DV
Energy and macronutrients
Calories299 kcal84 kcal
Protein22 g6.2 g12%
Carbohydrates2.4 g0.7 g0%
Fiber0 g0 g0%
Sugars0 g0 g
Added sugars0 g0 g0%
Fat22 g6.2 g8%
Saturated fat14 g3.9 g19%
Vitamins
Vitamin A179 µg50 µg6%
Vitamin C0 mg0 mg0%
Vitamin E0.2 mg<0.1 mg0%
Minerals
Calcium505 mg141 mg11%
Iron0.4 mg0.1 mg1%
Potassium76 mg21 mg0%
Magnesium20 mg5.6 mg1%
Sodium486 mg136 mg6%

Source: USDA FoodData Central, "Cheese, mozzarella, whole milk" (FDC 170845). Values rounded.

Why is mozzarella good for you?

  • 6.2 g protein in 1 oz, 12% of the daily value. Protein contributes to the maintenance of muscle mass.
  • 141 mg calcium in 1 oz, 11% of the daily value. Calcium is needed for the maintenance of normal bones.

Good ways to use it

  • Salads with tomato
  • Pizza and pasta in moderate amounts

What should you watch out for?

  • Still high in saturated fat by weight; pizza servings can be heavy.

Which dairy foods and eggs score higher?

Other dairy foods and eggs with more nutrition per calorie. Variety matters more than picking one winner.

How does mozzarella compare?

Common questions about mozzarella

How many calories are in mozzarella?
100 g of mozzarella has 299 kcal. A typical portion, 1 oz (28 g), has about 84 kcal.
How much protein is in mozzarella?
Mozzarella has 22 g of protein per 100 g, or about 6.2 g in 1 oz.
Is mozzarella good for weight loss?
Mozzarella is fairly calorie-dense (299 kcal per 100 g), so portion size matters more than the food itself. 1 oz is about 84 kcal.

Sources

  1. U.S. Department of Agriculture. FoodData Central, SR Legacy: "Cheese, mozzarella, whole milk", FDC ID 170845. fdc.nal.usda.gov
  2. U.S. Food and Drug Administration. Daily Value on the Nutrition and Supplement Facts Labels (21 CFR 101.9).
  3. Fulgoni VL, Keast DR, Drewnowski A. Development and validation of the Nutrient-Rich Foods Index. J Nutr. 2009;139(8):1549-1554.
  4. Monteiro CA, et al. Ultra-processed foods: what they are and how to identify them. Public Health Nutr. 2019;22(5):936-941.

Review and updates

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More: Dairy & eggs ranked, foods high in protein.