peanut brittle big cup

Packaged product Beans and Legumes Reese's

Peanut brittle big cup contains 538 kcal per 100 g.

Roughly 54% of its calories come from fat, with 37% from carbohydrates and 9% from protein (estimated with general energy factors).

That is more energy than the typical item in beans and legumes on FoodFactly, where the median is 165 kcal per 100 g across 15,901 products.

100 g provides 10% of the Daily Value for iron.

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

peanut brittle big cup by Reese's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
538kcal per 100 g
12.8 gprotein
51.3 gcarbohydrates
33.3 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 538 kcal
Total fat L 33.3 g 43%
Saturated fat L 11.5 g 58%
Trans fat L 0 g
Cholesterol L 0 mg 0%
Sodium L 295 mg 13%
Total carbohydrates L 51.3 g 19%
Dietary fiber L 2.6 g 9%
Total sugars L 41 g
Added sugars L 35.9 g 72%
Protein L 12.8 g 26%
Calcium L 103 mg8%
Iron L 1.9 mg10%
Potassium L 359 mg8%

% 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: 37%Fat: 54%538kcal / 100 g
  • Protein 9%
  • Carbohydrates 37%
  • Fat 54%

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

Iron10%Calcium8%Potassium8%

Nutritional insights

  • Protein12.8 gabove the median for beans and legumes (median 6.5 g)
  • Fiber2.6 gbelow the median for beans and legumes (median 3.8 g)
  • Sugars41 gin the top quarter of beans and legumes (median 2.6 g)
  • Fat33.3 gin the top quarter of beans and legumes (median 2.3 g)
  • Saturated fat11.5 gin the top quarter of beans and legumes (median 0.4 g)
  • Sodium295 mgabove the median for beans and legumes (median 198 mg)
  • Protein per 100 kcal2.4 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Carotenoids (1)
Vitamin D (D2 + D3), International Units L0 IU

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 538 kcal538 kcal
Protein 12.8 g12.8 g
Carbohydrates 51.3 g51.3 g
Fat 33.3 g33.3 g
Fiber 2.6 g2.6 g
Sugars 41 g41 g
Sodium 295 mg295 mg

Product details

Brand
Reese's
Barcode
0034000430789
Category
Beans and Legumes

Ingredients

6

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

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FoodCaloriesProteinCarbsFat
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Kit Kat Peanut Kit Kat 538 10.4 g 52.8 g 31.2 g
Fascinations coated peanuts wasabi Lorenz 538 14 g 42 g 34 g
Peanut Bar Chinese Specialty 538 15.4 g 46.2 g 30.8 g
Big Cup Peanut Brittle Reese's 538 12.8 g 51.3 g 33.3 g
Crunchy Nut, Fruit & Chickpea Mix Woolworths 539 17.7 g 27 g 42.7 g
Knoppers Peanut Storck 537 10.7 g 49.9 g 32 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in peanut brittle big cup?

100 g of peanut brittle big cup has 538 kcal.

Is peanut brittle big cup high in protein?

Peanut brittle big cup contains 12.8 g of protein per 100 g (26% of the 50 g Daily Value). About 9% of its calories come from protein. Compared with other beans and legumes, that is above the median (median 6.5 g).

How many carbs are in peanut brittle big cup?

Peanut brittle big cup has 51.3 g of total carbohydrates per 100 g, including 2.6 g of fiber and 41 g of sugars.

How much fat is in peanut brittle big cup?

Peanut brittle big cup contains 33.3 g of fat per 100 g, of which 11.5 g is saturated (58% of the Daily Value).

What vitamins and minerals does peanut brittle big cup contain?

Per 100 g, the most notable amounts relative to the Daily Value are iron (10% DV). The full list is in the vitamins and minerals table above.

How much sodium is in peanut brittle big cup?

100 g contains 295 mg of sodium, 13% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated May 31, 2025. 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

  • USDA FoodData Central: Branded Foods, record 2533862. License: CC0 1.0 (U.S. public domain). Source record dated March 7, 2023. Imported November 6, 2026.
  • Open Food Facts, record 0034000430789. License: ODbL 1.0 (Open Food Facts). Source record dated May 31, 2025. Imported November 7, 2026.

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

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