reese snack bar

Packaged product Sweets og Desserter Reese's

Reese snack bar contains 500 kcal per 100 g.

Roughly 49 % of its calories come from fat, with 42 % from carbohydrates and 9 % from protein (estimated with general energy factors).

That is more energy than the typical item in sweets og desserter on FoodFactly, where the median is 435 kcal per 100 g across 2.219 products.

100 g provides 11 % of the Daily Value for jern.

The values are label data submitted by the manufacturer to USDA FoodData Central.

reese snack bar by Reese's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
500kcal per 100 g
12,5 gprotein
55,4 gcarbohydrates
28,6 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 500 kcal
Total fat L 28,6 g 37 %
Saturated fat L 8,9 g 45 %
Trans fat L 0 g
Cholesterol L 0 mg 0 %
Sodium L 98 mg 4 %
Total carbohydrates L 55,4 g 20 %
Dietary fiber L 5,4 g 19 %
Total sugars L 30,4 g
Added sugars L 16,1 g 32 %
Protein L 12,5 g 25 %
Vitamin D L 0 µg0 %
Calcium L 36 mg3 %
Jern L 1,9 mg11 %
Kalium L 250 mg5 %

% 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: 9 %Carbohydrates: 42 %Fat: 49 %500kcal / 100 g
  • Protein 9 %
  • Carbohydrates 42 %
  • Fat 49 %

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

Vitamins and minerals, % Daily Value per 100 g

Jern11 %Kalium5 %Calcium3 %Vitamin D0 %

Nutritional insights

  • Protein12,5 gabove the median for sweets og desserter (median 8,1 g)
  • Fiber5,4 gbelow the median for sweets og desserter (median 6 g)
  • Sugars30,4 gabove the median for sweets og desserter (median 30 g)
  • Fat28,6 gin the top quarter of sweets og desserter (median 20 g)
  • Saturated fat8,9 gabove the median for sweets og desserter (median 6,3 g)
  • Sodium98 mgbelow the median for sweets og desserter (median 128 mg)
  • Protein per 100 kcal2,5 gprotein density, useful for comparing foods with different calorie levels

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g Open Food FactsUSDA Branded
Calories 500 kcal500 kcal
Protein 12,5 g12,5 g
Carbohydrates 55,4 g55,4 g
Fat 28,6 g28,6 g
Fiber n/a5,4 g
Sugars 30,4 g30,4 g
Sodium 98,2 mg98 mg

Product details

Brand
Reese's
Barcode
0034000900527
Quantity
2 oz
Category
Barer
Nutri-Score
E as computed by Open Food Facts
NOVA group
3 processing level (1 to 4), as classified by Open Food Facts

Ingredients

peanuts,

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

Ingredient guides: Jordnødder

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KitKat Chunky Rolo Nestlé 500 4,8 g 64,3 g 23,8 g
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Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in reese snack bar?

100 g of reese snack bar has 500 kcal.

Is reese snack bar high in protein?

Reese snack bar contains 12,5 g of protein per 100 g (25 % of the 50 g Daily Value). About 9 % of its calories come from protein. Compared with other sweets og desserter, that is above the median (median 8,1 g).

How many carbs are in reese snack bar?

Reese snack bar has 55,4 g of total carbohydrates per 100 g, including 5,4 g of fiber and 30,4 g of sugars.

How much fat is in reese snack bar?

Reese snack bar contains 28,6 g of fat per 100 g, of which 8,9 g is saturated (45 % of the Daily Value).

What vitamins and minerals does reese snack bar contain?

Per 100 g, the most notable amounts relative to the Daily Value are jern (11 % DV). The full list is in the vitamins and minerals table above.

How much sodium is in reese snack bar?

100 g contains 98 mg of sodium, 4 % of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated 31. maj 2025. FoodFactly last checked it on 7. november 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: Branded Foods, record 2671657. License: CC0 1.0 (U.S. public domain). Source record dated 25. august 2021. Imported 6. november 2026.
  • Open Food Facts, record 0034000900527. License: ODbL 1.0 (Open Food Facts). Source record dated 31. maj 2025. Imported 7. november 2026.

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

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