Cheddar Cheese vs Mozzarella
Side-by-side nutrition comparison per serving. See which fits your goals better.
Cheddar and mozzarella are probably the two most-consumed cheeses on the planet, but nutritionally they're playing in different leagues. Cheddar comes in heavy at 408 calories and 34g fat per 100g — it's one of the most calorie-dense foods in most people's fridges. Mozzarella is noticeably lighter at 300 calories and 22.35g fat, saving you over 100 calories per 100g while delivering nearly identical protein (22.17g vs 23.3g).
What makes this comparison actually matter is frequency of use. Most people aren't eating cheese as a standalone protein source — it's going on sandwiches, pizzas, salads, and into recipes. And cheese portions are notoriously hard to eyeball. That 34g of fat in cheddar means even a casual 50g slice adds 17g of fat to your meal. If you're watching calories at all, defaulting to mozzarella in recipes where either works — wraps, omelets, baked dishes — is a painless 100+ calorie save you'll barely notice taste-wise.
Pro tip
Buy a kitchen scale and weigh your cheese for one week. Most people discover they're using 2-3x what they thought — especially with cheddar, where a 'thin slice' often weighs 40-50g.
Quick Verdict
Best for weight loss
Mozzarella
Best for muscle gain
Cheddar Cheese
Best for low-carb
Mozzarella
Macro Comparison
Cheddar Cheese: 100g (100g) | Mozzarella: 100g (100g)
408
Cheddar Cheese
300
Mozzarella
23.3g
Cheddar Cheese
22.17g
Mozzarella
2.44g
Cheddar Cheese
2.19g
Mozzarella
34g
Cheddar Cheese
22.35g
Mozzarella
Protein Efficiency
What percentage of calories come from protein — higher is better for staying lean.
23%
Cheddar Cheese
30%
Mozzarella
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| Nutrient | Cheddar Cheese | Mozzarella |
|---|---|---|
| Calories | 408 | 300 |
| Protein | 23.3g | 22.2g |
| Carbs | 2.4g | 2.2g |
| Fat | 34g | 22.4g |
| Fiber | — | 0g |
| Sugar | — | 1.03g |
| Sodium | 654mg | 627mg |
| Cholesterol | 100mg | 79mg |
| Saturated Fat | 19.2g | 13.15g |
| Potassium | 77mg | 76mg |
| Vitamin A | 316mcg | 174mcg |
| Vitamin C | — | 0mg |
| Calcium | 707mg | 505mg |
| Iron | 0.16mg | 0.44mg |
Which Should You Choose?
For weight loss
Choose Mozzarella. With 300 calories and 22.17g protein, it gives you more protein per calorie — keeping you full while cutting calories.
For muscle gain
Choose Cheddar Cheese. Cheddar Cheese delivers 23.3g protein per serving — 1.1g more than Mozzarella.
For low-carb diets
Choose Mozzarella with 2.19g carbs per serving.
Cheese is one of those sneaky calorie sources that can quietly stall weight loss. When you track it accurately with Sunn, you often find the easiest calorie cuts hiding in plain sight.
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Take the free quizCommon Questions
Is Cheddar Cheese or Mozzarella better for weight loss?
For weight loss, Mozzarella is the better choice. Cheddar Cheese has 408 calories and 23.3g protein per serving, while Mozzarella has 300 calories and 22.17g protein. Lower calories with higher protein helps you stay full while eating fewer calories.
Which has more protein, Cheddar Cheese or Mozzarella?
Cheddar Cheese has more protein per serving. Cheddar Cheese provides 23.3g and Mozzarella provides 22.17g of protein.
Can I eat both cheddar cheese and mozzarella together?
Yes! Combining cheddar cheese and mozzarella gives you 708 calories and 45.47g protein. This combination can work well as part of a balanced meal.