Cottage Cheese Nutrition: Protein, Calcium and Benefits

Cottage cheese has gone from diet-plate afterthought to viral superstar, and the reason is simple: it is one of the most protein-packed, versatile foods you can buy. Here is a clear breakdown of its nutrition, benefits, and exactly how much protein and calcium a serving delivers.

The short answerLow-fat cottage cheese is very high in protein (~12g per 100g), low in calories (~72 per 100g) and a useful source of calcium (~83mg per 100g) and B12. A half-cup serving delivers around 14g protein, making it excellent for muscle, fullness and weight management.

Cottage cheese nutrition at a glance

Here is what low-fat cottage cheese provides, per 100 g and per typical 150 g serving:

NutrientPer 100gPer 150g serving
Calories~72~108
Protein~12g~18g
Calcium~83mg~125mg
Carbs~3g~4.5g
Fat~1g~1.5g

Protein in cottage cheese

Protein is the headline. Cottage cheese delivers around 12 g per 100 g, and a generous serving can provide 14 to 18 g. It also contains casein, a slow-digesting protein that releases amino acids gradually, which is why many people eat it before bed.

Why the protein matters: it keeps you full, preserves muscle, and helps you hit your daily protein target affordably. A tub of cottage cheese is one of the cheapest ways to add serious protein to a meal.

Work out your daily protein target with our protein calculator, and see our high-protein foods list for more top sources.

Calcium and other nutrients

Cottage cheese provides around 83 mg of calcium per 100 g, a useful contribution to bone health, plus vitamin B12, phosphorus and selenium. Its calcium is a little lower than Greek yogurt, but it still adds up across a serving. See our high-calcium foods list for the richest sources.

Is cottage cheese good for you?

For most people, cottage cheese is an excellent choice:

  • Very high in protein for muscle and fullness
  • Low in calories and fat
  • Good source of calcium and B12
  • Endlessly versatile in sweet and savoury dishes

The one thing to watch is sodium. Regular cottage cheese carries roughly 300 to 400 mg per 100 g, and a half-cup can reach 350 to 450 mg, since salt is added for flavour and to preserve it. That is fine for most people, but worth managing if you have high blood pressure or are cutting salt. Two simple fixes: choose a low-sodium or no-salt-added version, or rinse regular cottage cheese under cold water for a minute or two, which cuts the sodium by 60 to 80 percent while keeping most of the protein and calcium.

Cottage cheese has gone viral because it ticks every box of modern eating: high protein, low cost, and incredible versatility. People blend it smooth for creamy pasta sauces and dips, mix it into pancakes and flatbreads, and even turn it into high-protein ice cream. It delivers a protein hit in both sweet and savoury dishes, which fits perfectly with the focus on protein and affordable, healthy food. For ways to use it, see our high-protein cottage cheese recipes and ideas.

Cottage cheese vs Greek yogurt

The two high-protein dairy stars are often compared. Cottage cheese is slightly higher in protein, while Greek yogurt is higher in calcium and creamier. For a full side-by-side, see our cottage cheese vs Greek yogurt comparison. And if you are weighing up all three, our Greek yogurt vs skyr comparison covers the other popular high-protein choice.

The bottom line

Cottage cheese is a nutritional powerhouse: very high in protein, low in calories and fat, and a good source of calcium and B12. A single serving delivers around 14 to 18 g of protein, supporting muscle, fullness and weight management, all at a low cost. Choose plain versions, watch the sodium, and enjoy it in everything from breakfast bowls to savoury dips.

Wondering how it stacks up against the other protein-packed options? See cottage cheese vs skyr and the full high-protein dairy comparison to find the best fit for your goals.

This article is for general information and is not medical or nutritional advice. Nutrition values are approximate and vary by brand. Speak to a qualified professional about your individual needs.

Frequently asked questions

How much protein is in cottage cheese?

Cottage cheese is very high in protein, with around 12 g per 100 g, or roughly 14 to 18 g in a typical half-cup serving depending on the brand. This makes it one of the most protein-dense foods you can keep in the fridge, which is why it has become so popular for high-protein eating.

Does cottage cheese have calcium?

Yes. Cottage cheese provides around 83 mg of calcium per 100 g. It is a useful source, though slightly lower than Greek yogurt or hard cheeses. Across a full serving it contributes meaningfully to your daily calcium for bone health.

How many calories are in cottage cheese?

Low-fat cottage cheese has around 72 calories per 100 g. Combined with its high protein and low fat, this makes it a filling, low-calorie food that works well for weight management and hitting protein targets.

Is cottage cheese good for weight loss?

Yes. Cottage cheese is high in protein and low in calories, a combination that helps control appetite and preserve muscle while losing weight. It is filling, versatile and works in both sweet and savoury dishes, making it easy to fit into a weight-loss diet.

Is cottage cheese good for building muscle?

Very much so. Its high protein content supports muscle repair and growth, and it contains casein, a slow-digesting protein that is often eaten before bed to supply amino acids overnight. It is a favourite among people focused on muscle.

Is cottage cheese healthy?

Yes, for most people cottage cheese is a healthy, high-protein, low-fat food rich in calcium and B12. The main thing to watch is sodium, which can be high in some brands, so check the label if you are limiting salt. Choose plain versions and add your own fruit or toppings.

Why is cottage cheese so popular right now?

Cottage cheese has gone viral thanks to its high protein, low cost and versatility. People blend it into sauces, dips, pancakes, flatbreads and even ice cream, getting a protein boost in both sweet and savoury dishes. The trend fits the wider focus on protein and affordable, healthy eating.

How much protein is in 100g of cottage cheese?

Low-fat cottage cheese has around 12 g of protein per 100 g. A typical 150 g portion provides about 18 g, and a full 226 g cup delivers roughly 27 g, making it one of the most protein-dense dairy foods per calorie.

How much protein is in a cup of cottage cheese?

A standard 1-cup serving of cottage cheese is about 226 g and provides around 27 g of protein. That is a substantial share of most people's daily needs from a single serving, which is why cottage cheese is popular for muscle and fullness.

How many calories are in 100g of cottage cheese?

Low-fat cottage cheese has about 72 calories per 100 g. A 150 g portion is around 108 calories, and a full cup (226 g) about 163 calories. Its high protein and low calorie count make it a strong choice for weight management.

How much calcium is in cottage cheese?

Cottage cheese provides around 83 mg of calcium per 100 g, or about 125 mg in a 150 g portion. That is less than Greek yogurt or skyr, but it still contributes usefully to daily calcium intake alongside its protein.

Is cottage cheese a complete protein?

Yes. Cottage cheese contains all nine essential amino acids, so it counts as a complete protein. It is especially rich in casein, a slow-digesting protein, which is why many people eat it before bed to support overnight muscle recovery.

How much cottage cheese should I eat a day?

There is no fixed limit, but a typical serving is 100 to 200 g, giving roughly 12 to 24 g of protein. One to two servings a day fits most eating patterns. If you watch sodium, check the label, as cottage cheese can be relatively high in salt.

Is cottage cheese high in sodium?

Yes, this is cottage cheese's main nutritional drawback. Regular cottage cheese has roughly 300 to 400 mg of sodium per 100 g, and a half-cup serving can reach 350 to 450 mg, around 15 to 20 percent of the daily limit of 2,300 mg. The salt is added for flavour and as a preservative. It is not a problem for most people, but worth watching if you have high blood pressure or are limiting salt.

How can I reduce the sodium in cottage cheese?

Two easy ways. First, choose a low-sodium or no-salt-added version, which can have as little as 15 to 30 mg per half-cup. Second, rinsing regular cottage cheese in a fine strainer under cold water for one to two minutes can cut its sodium by 60 to 80 percent, while keeping most of the protein and calcium. Drain and pat dry; the texture changes slightly but the nutrition stays.

Is cottage cheese OK for high blood pressure?

In moderation, and ideally in a low-sodium version. Cottage cheese is high in protein and provides potassium and calcium, which are helpful for blood pressure, but its added salt means people managing hypertension should watch portion sizes, choose no-salt-added varieties, or rinse it. As always, follow your doctor's or dietitian's advice for your situation.

welanutria provides general information and estimates only, and is not medical or dietary advice. Speak with a qualified professional before making significant changes to your diet, exercise or health routine.