Low fat cottage cheese is a fresh, soft cheese made from curds, typically sold in 1% or 2% milkfat versions, with about 80–92 calories and 11–14 grams of protein per half-cup serving.
A half-cup lands around 80–92 calories with 11–14 grams of protein, making it one of the highest-protein dairy foods for the calorie load. What trips people up is treating every tub the same: fat percentage and sodium swing the numbers more than most shoppers expect, and “low fat” says nothing about salt.
How Does The FDA Define “Low Fat”?
“Low fat” is a regulated claim: no more than 3 grams of fat per serving. “Low saturated fat” is separate—no more than 1 gram per serving—and a product can meet one without the other.
Cottage cheese sold as low fat is almost always 1% or 2% milkfat. Full-fat typically runs about 4%, and nonfat versions exist. The percentages describe milkfat by weight, so a 2% tub still contains more fat than a 1% tub even though neither is high-fat food. The Academy of Nutrition and Dietetics suggests comparing labels across brands rather than trusting the front-of-package claim, since fat and sodium both shift with formulation.
Calories And Macros In A Typical Serving
A half-cup delivers roughly 85–92 calories, 11–14 grams of protein, 1–3 grams of fat, and 3–5 grams of carbohydrates, nearly all naturally occurring lactose. Plain products generally list 0 grams of added sugar.
Protein is the headline: few dairy foods pack 14 grams into an 81-calorie serving. The catch is serving size—half-cup, 100-gram, and 113-gram entries all appear in nutrition databases, and they are not interchangeable without conversion.
| Serving | Calories / Protein | Fat / Carbs |
|---|---|---|
| ½ cup, 2% milkfat | 85–92 cal / 11–12 g | 2.5–3 g / 4–5 g |
| 100 g, 2% milkfat | 84 cal / 11 g | 2.3 g / 4.1 g sugars |
| 113 g, 1% milkfat | 81 cal / 14 g | 1 g / 3 g |
| 113 g, 1% low-sodium | 80 cal / 14 g | 1 g / 3 g |
| Sodium, standard 2% | 321 mg per 100 g | Varies by brand |
| Sodium, low-sodium type | 15 mg per 113 g | Much lower |
| Added sugar, plain | 0 g | All carbs from lactose |
Cottage cheese also brings calcium, phosphorus, potassium, selenium, riboflavin, and vitamin B12 in meaningful amounts. Unlike milk, it is not generally fortified with vitamins A and D. Cleveland Clinic notes its protein and mineral content as reasons it fits well into most diets.
If you are shopping by the numbers, our roundup of tested low-fat cottage cheese brands compares the options side by side.
What Varies Most Between Brands?
Sodium is the wild card. Standard low fat cottage cheese commonly runs 321 mg to 490 mg per half-cup, while low-sodium formulations drop as low as 15 mg per 113-gram serving. Fat percentage and sodium move independently, so a 1% product is not automatically low-salt. Check these on the label:
- Serving size — ½ cup versus 100 g versus 113 g changes every number.
- Milkfat percentage — 1% and 2% differ by roughly 1.5–2 grams of fat per serving.
- Sodium per serving — the widest gap on the panel, brand to brand.
- Product type — flavored, whipped, and lactose-reduced versions can differ materially from plain.
The FDA’s fat thresholds apply to the product as sold, so a flavored or whipped variety carrying the low-fat claim must stay under 3 grams of fat per serving, but nothing caps its sodium. Consumer Reports has flagged the same point: cottage cheese earns its health reputation on protein, but sodium and fat levels depend heavily on which version you buy. A “low fat” label is a fat claim only.
Common Questions
Is low fat cottage cheese actually healthy?
For most people, yes. It delivers 11–14 grams of protein per half-cup for under 100 calories, plus calcium, phosphorus, and B12. The main watchpoints are sodium, which varies widely by brand, and saturated fat if you track it separately. Plain versions with no added sugar are the simplest choice.
Does low fat mean low sodium?
No. Fat and sodium are regulated and formulated separately, so a 1% milkfat product can still carry 400 mg or more of sodium per half-cup. If sodium matters, look for a product labeled low sodium. Some low-sodium versions list as little as 15 mg per serving.
Is cottage cheese fortified with vitamins A and D like milk?
Generally not. Milk is commonly fortified with both, but cottage cheese usually is not, so it does not substitute for milk on that front. You still get calcium, phosphorus, potassium, selenium, riboflavin, and vitamin B12 in meaningful amounts, just not the added A and D.
Why do the calorie counts differ between sources?
Because the serving sizes differ. Nutrition databases use half-cup, 100-gram, and 113-gram references that are not equivalent. A 113-gram 1% serving at 81 calories and a half-cup 2% serving at 90 calories describe different amounts of food. Check the serving size on the specific package before comparing.
Sources
- Cleveland Clinic. “Cottage Cheese Benefits” Supports protein and mineral content claims.
- Academy of Nutrition and Dietetics. “What to Look for in Cottage Cheese” Supports label comparison guidance.
- Consumer Reports. “Is Cottage Cheese Good for You?” Supports sodium and formulation variability.