Peanut Butter Hearts

Packaged product Sweets and Desserts Reese's

Peanut Butter Hearts contains 500 kcal per 100 g. A serving, 1 portion, 34 g (34 g) provides about 170 kcal.

Roughly 51% of its calories come from fat, with 40% from carbohydrates and 9% from protein (estimated with general energy factors).

That is more energy than the typical item in sweets and desserts on FoodFactly, where the median is 388 kcal per 100 g across 10,137 products.

100 g provides 16% of the Daily Value for iron.

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

Peanut Butter Hearts by Reese's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
500kcal per 100 g
11.8 gprotein
52.9 gcarbohydrates
29.4 gfat
170kcal in serving, 1 portion, 34 g (34 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 500 kcal
Total fat L 29.4 g 38%
Saturated fat L 8.8 g 44%
Trans fat L 0 g
Cholesterol L 0 mg 0%
Sodium L 397 mg 17%
Total carbohydrates L 52.9 g 19%
Dietary fiber L 2.9 g 10%
Total sugars L 47.1 g
Added sugars L 44.1 g 88%
Protein L 11.8 g 24%
Vitamin D L 0 µg0%
Choline L 0 mg0%
Calcium L 88 mg7%
Iron L 2.9 mg16%
Potassium L 382 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: 40%Fat: 51%500kcal / 100 g
  • Protein 9%
  • Carbohydrates 40%
  • Fat 51%

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

Iron16%Potassium8%Calcium7%Vitamin D0%Choline0%

Nutritional insights

  • Protein11.8 gin the top quarter of sweets and desserts (median 3 g)
  • Fiber2.9 gin the top quarter of sweets and desserts (median 0 g)
  • Sugars47.1 gbelow the median for sweets and desserts (median 54 g)
  • Fat29.4 gin the top quarter of sweets and desserts (median 2 g)
  • Saturated fat8.8 gabove the median for sweets and desserts (median 2.3 g)
  • Sodium397 mgin the top quarter of sweets and desserts (median 52 mg)
  • Protein per 100 kcal2.4 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Sugars and starch (1)
Starch L0 g

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 11.8 g11.8 g
Carbohydrates 52.9 g52.9 g
Fat 29.4 g29.4 g
Fiber 47.1 g2.9 g
Sugars 44.1 g47.1 g
Sodium 382 mg397 mg

Product details

Brand
Reese's
Barcode
0034000473663
Label serving
1 portion (34 g)
Category
Confectioneries
Nutri-Score
E as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Peanuts; milk chocolate [sugar; cocoa butter; chocolate; skim milk; milk fat; lactose; lecithin (soy); pgpr]; sugar; dextrose; contains 2% or less of: vegetable oil [palm oil; shea oil; sunflower oil; palm kernel oil; and/or safflower oil]; salt; chocolate; skim milk; whey (milk); tbhq and citric acid, to maintain freshness; lecithin (soy); vanillin, artificial flavor.

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

Ingredient guides: PeanutSugarSunflower oilSaltMilkCocoa butterPalm oil

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caramel deLites girl scouts 500 0 g 64.3 g 25 g
valentine sprinkles Wilton 500 0 g 75 g 12.5 g
Reese's Gift Box Reese's 500 7.7 g 61.5 g 26.9 g
Peanut Butter Huntables Reese's 500 11.8 g 55.9 g 29.4 g
Miniature Cups Milk Chocolate & Peanut Butter Reese's 500 7.5 g 55.6 g 30.8 g
Thin Mints Edward Marc 500 3.6 g 67.9 g 25 g
Caramel Morsels Nestlé Toll House 500 0 g 71.4 g 25 g

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

Source of the nutrition information

  • USDA FoodData Central: Branded Foods, record 2671644. License: CC0 1.0 (U.S. public domain). Source record dated January 25, 2023. Imported November 6, 2026.
  • Open Food Facts, record 0034000473663. License: ODbL 1.0 (Open Food Facts). Source record dated March 5, 2026. Imported November 7, 2026.

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

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

Frequently asked questions

How many calories are in Peanut Butter Hearts?

100 g of Peanut Butter Hearts has 500 kcal. Serving, 1 portion, 34 g (34 g): about 170 kcal.

Is Peanut Butter Hearts high in protein?

Peanut Butter Hearts contains 11.8 g of protein per 100 g (24% of the 50 g Daily Value), or 4 g in serving, 1 portion, 34 g (34 g). About 9% of its calories come from protein. Compared with other sweets and desserts, that is among the highest quarter (median 3 g).

How many carbs are in Peanut Butter Hearts?

Peanut Butter Hearts has 52.9 g of total carbohydrates per 100 g, including 2.9 g of fiber and 47.1 g of sugars.

How much fat is in Peanut Butter Hearts?

Peanut Butter Hearts contains 29.4 g of fat per 100 g, of which 8.8 g is saturated (44% of the Daily Value).

What vitamins and minerals does Peanut Butter Hearts contain?

Per 100 g, the most notable amounts relative to the Daily Value are iron (16% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Peanut Butter Hearts?

100 g contains 397 mg of sodium, 17% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated March 5, 2026. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.