Calories in Cheesecake

257kcal per 1 slice (80 g)

321 kcal per 100 g · about 13% of a 2,000-kcal day

Cheesecake gets its density from cream cheese, so a modest slice is about 257 calories. Restaurant slabs are often twice this size — the fork can be shared.

Cheesecake nutrition facts

NutrientPer 100 gPer 1 slice
Calories321 kcal257 kcal
Protein5.5 g4.4 g
Carbs25.5 g20.4 g
Fat22.5 g18 g
Fiber0.4 g0.3 g
Sugar22 g17.6 g

Where the calories come from

Cheesecake calories by serving size

ServingCaloriesProteinCarbsFat
1 oz (28 g)91 kcal1.6 g7.2 g6.4 g
50 g161 kcal2.8 g12.8 g11.3 g
1 slice (80 g)257 kcal4.4 g20.4 g18 g
100 g321 kcal5.5 g25.5 g22.5 g
200 g642 kcal11 g51 g45 g
250 g803 kcal13.8 g63.8 g56.3 g

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Values based on USDA FoodData Central reference entries. Actual nutrition varies with variety, preparation, and portion. © 2026 NibbleCal.