Reese’s peanut butter cups

Packaged product Dairy and Eggs Reese's

Reese’s peanut butter cups contains 509 kcal per 100 g. A serving, 46.0 g (46 g) provides about 234 kcal.

Roughly 51% of its calories come from fat, with 41% from carbohydrates and 8% from protein (estimated with general energy factors).

That is more energy than the typical item in dairy and eggs on FoodFactly, where the median is 248 kcal per 100 g across 42,808 products.

The values are as declared on the product label and entered by Open Food Facts contributors.

Reese’s peanut butter cups by Reese's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
509kcal per 100 g
10.9 gprotein
52.8 gcarbohydrates
29.2 gfat
234kcal in serving, 46.0 g (46 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 509 kcal
Total fat L 29.2 g 37%
Saturated fat L 10.5 g 53%
Trans fat L 0.1 g
Cholesterol L 7 mg 2%
Sodium L 351 mg 15%
Total carbohydrates L 52.8 g 19%
Dietary fiber L 3.7 g 13%
Total sugars L 51.1 g
Added sugars L 25.4 g 51%
Protein L 10.9 g 22%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 8%Carbohydrates: 41%Fat: 51%509kcal / 100 g
  • Protein 8%
  • Carbohydrates 41%
  • Fat 51%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

  • Protein10.9 gabove the median for dairy and eggs (median 8 g)
  • Fiber3.7 gin the top quarter of dairy and eggs (median 0.59 g)
  • Sugars51.1 gin the top quarter of dairy and eggs (median 3.8 g)
  • Fat29.2 gin the top quarter of dairy and eggs (median 10.2 g)
  • Saturated fat10.5 gabove the median for dairy and eggs (median 4.3 g)
  • Sodium351 mgabove the median for dairy and eggs (median 236 mg)
  • Protein per 100 kcal2.1 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Reese's
Barcode
0034000443505
Quantity
46g
Label serving
46.0 g
Category
Reese's
Nutri-Score
E as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

CHOCOLATE FLAVOUR COATING (52%) [SUGAR*; COCOA BUTTER; COCOA MASS; SKIMMED MILK POWDER (COW'S MILK); MILK FAT(COW'S MILK); LACTOSE (COW'S MILK); EMULSIFIERS (SOYA LECITHIN* (E322), POLYGLYCEROL POLYRICINOLEATE (E476) FROM CASTOR BEAN OIL: PEANUT BUTTER CREME CENTER (48%) PEANUTS: SUGAR: DEXTROSE; SALT; ANTIOXIDANT TBHQ (E319); ACIDITY REGULATOR, CITRIC ACID (E330). *PRODUCED FROM GENETICALLY MODIFIED SUGAR BEETS, AND SOYA

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: SugarCocoa butterSaltMilkPeanut

Frequently asked questions

How many calories are in Reese’s peanut butter cups?

100 g of Reese’s peanut butter cups has 509 kcal. Serving, 46.0 g (46 g): about 234 kcal.

Is Reese’s peanut butter cups high in protein?

Reese’s peanut butter cups contains 10.9 g of protein per 100 g (22% of the 50 g Daily Value), or 5 g in serving, 46.0 g (46 g). About 8% of its calories come from protein. Compared with other dairy and eggs, that is above the median (median 8 g).

How many carbs are in Reese’s peanut butter cups?

Reese’s peanut butter cups has 52.8 g of total carbohydrates per 100 g, including 3.7 g of fiber and 51.1 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Reese’s peanut butter cups?

Reese’s peanut butter cups contains 29.2 g of fat per 100 g, of which 10.5 g is saturated (53% of the Daily Value).

How much sodium is in Reese’s peanut butter cups?

100 g contains 351 mg of sodium, 15% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated February 25, 2026. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 0034000443505. License: ODbL 1.0 (Open Food Facts). Source record dated February 25, 2026. Imported November 7, 2026.

Last updated: . Data quality score: 90/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.