Reese’s Heart
Packaged product Sweets and Desserts Reese
Reese’s Heart contains 500 kcal per 100 g. A serving, 1 piece, 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 385 kcal per 100 g across 8,424 products.
100 g provides 18% of the Daily Value for iron.
The values are label data submitted by the manufacturer to USDA FoodData Central.
Nutrition facts
| Nutrient | Amount 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% |
| Calcium L | 59 mg | 5% |
| Iron L | 3.2 mg | 18% |
| Potassium L | 206 mg | 4% |
% 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%
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
Nutritional insights
- Protein11.8 gin the top quarter of sweets and desserts (median 2.6 g)
- Fiber2.9 gin the top quarter of sweets and desserts (median 0 g)
- Sugars47.1 gbelow the median for sweets and desserts (median 54.8 g)
- Fat29.4 gin the top quarter of sweets and desserts (median 0.5 g)
- Saturated fat8.8 gabove the median for sweets and desserts (median 1.3 g)
- Sodium397 mgin the top quarter of sweets and desserts (median 50 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 L | 0 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 Facts | USDA Branded |
|---|---|---|
| Calories | 500 kcal | 500 kcal |
| Protein | 11.8 g | 11.8 g |
| Carbohydrates | 52.9 g | 52.9 g |
| Fat | 29.4 g | 29.4 g |
| Fiber | 2.9 g | 2.9 g |
| Sugars | 47.1 g | 47.1 g |
| Sodium | n/a | 397 mg |
Product details
- Brand
- Reese
- Barcode
- 03473108
- Quantity
- 12 oz
- Label serving
- 1 PIECE (34 g)
- Category
- Confectioneries
- 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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|---|---|---|---|---|
| Maltesers Maltesers | 500 | 8.4 g | 62 g | 24 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’s Heart?
100 g of Reese’s Heart has 500 kcal. Serving, 1 piece, 34 g (34 g): about 170 kcal.
Is Reese’s Heart high in protein?
Reese’s Heart contains 11.8 g of protein per 100 g (24% of the 50 g Daily Value), or 4 g in serving, 1 piece, 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 2.6 g).
How many carbs are in Reese’s Heart?
Reese’s Heart 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 Reese’s Heart?
Reese’s Heart 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 Reese’s Heart contain?
Per 100 g, the most notable amounts relative to the Daily Value are iron (18% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Reese’s Heart?
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, 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 726634. License: CC0 1.0 (U.S. public domain). Source record dated January 19, 2018. Imported November 6, 2026.
- Open Food Facts, record 03473108. License: ODbL 1.0 (Open Food Facts). Source record dated March 5, 2025. Imported November 7, 2026.
Last updated: . Data quality score: 95/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.