Protein per dollar · #16 of 58
2% cottage cheese: about 18 g protein per $1
At the US average price for September 2026 (adjusted), $1 of 2% cottage cheese buys about 18 g of protein, and 30 g of protein costs about $1.66.
Sources
Protein: USDA FoodData Central Foundation, Cheese, cottage, lowfat, 2% milkfat (FDC ID 328841): 11.00 g protein and 80 kcal per 100 g.
Price: USDA ERS PP-NAP 2017-18: Cheese, cottage, low fat $0.4895/100 g same form; x CPI-U CUUR0000SEFJ 269.630/216.958 = 1.2428 (2026-09 vs 2017-18 average). Cheese, cottage, low fat (1-2%) Series ERS PP-NAP 2017-18 FNDDS 14204010, as of 2026-09.
Estimates. Sales, store brands and waste are not included.
Dishes that use 2% cottage cheese
Sorted by how much goes into each serving.
Questions
How much protein per dollar is 2% cottage cheese?
About 18 g of protein per $1 at the US average price of $0.61 per 100 g (US avg 2017–18, adjusted). That ranks 16 of 58 grocery proteins we track.
How much does 30 g of protein from 2% cottage cheese cost?
About $1.66 at US average prices for September 2026. Your store will differ.


