Giant peanut butter bar
Packaged product Sweets and Desserts Reeses
Giant peanut butter bar contains 500 kcal per 100 g. A serving, 2.0 pieces, 28.0 g (28 g) provides about 140 kcal.
Roughly 49% of its calories come from fat, with 46% from carbohydrates and 5% 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 435 kcal per 100 g across 2,219 products.
100 g provides 16% 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 | 28.6 g | 37% |
| Saturated fat L | 14.3 g | 72% |
| Trans fat L | 0 g | |
| Cholesterol L | 18 mg | 6% |
| Sodium L | 196 mg | 9% |
| Total carbohydrates L | 60.7 g | 22% |
| Dietary fiber L | 3.6 g | 13% |
| Total sugars L | 53.6 g | |
| Added sugars L | 50 g | 100% |
| Protein L | 7.1 g | 14% |
| Vitamin A L | 0 µg | 0% |
| Vitamin D L | 0 µg | 0% |
| Calcium L | 107 mg | 8% |
| Iron L | 2.9 mg | 16% |
| Potassium L | 304 mg | 6% |
% 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 5%
- Carbohydrates 46%
- 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
Nutritional insights
- Protein7.1 gbelow the median for sweets and desserts (median 8.1 g)
- Fiber3.6 gbelow the median for sweets and desserts (median 6 g)
- Sugars53.6 gin the top quarter of sweets and desserts (median 30 g)
- Fat28.6 gin the top quarter of sweets and desserts (median 20 g)
- Saturated fat14.3 gin the top quarter of sweets and desserts (median 6.3 g)
- Sodium196 mgabove the median for sweets and desserts (median 128 mg)
- Protein per 100 kcal1.4 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 Facts | USDA Branded |
|---|---|---|
| Calories | 536 kcal | 500 kcal |
| Protein | 7.1 g | 7.1 g |
| Carbohydrates | 57.1 g | 60.7 g |
| Fat | 32.1 g | 28.6 g |
| Fiber | 3.6 g | 3.6 g |
| Sugars | 53.6 g | 53.6 g |
| Sodium | 196 mg | 196 mg |
Product details
Ingredients
sugar, vegetable oil (palm oil, shea oil, sunflower oil, palm kernel oil, &/or safflower oil), peanuts, lactose (milk), reduced protein whey (milk), dextrose, chocolate, skim milk, contains 2% or less of: cocoa, cocoa processed with alkali, hydrogenated vegetable oil (palm kernel oil, palm oil), salt, lecithin (soy), vanillin (artificial flavor), tbhq&citric acid (to maintain freshness). d contains: peanuts, milk, soy. thank you! erving 55mg sodium 2% dv
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Dark Chocolate, Nuts and Sea Salt Bar Trader Joe's | 500 | 17.5 g | 35 g | 40 g |
| Belgian Milk Chocolate with Pretzel Caramel & Sea Salt Waterbridge | 500 | 5 g | 60 g | 27.5 g |
| Peanut m&m’s Mars | 500 | 10 g | 57.5 g | 27.5 g |
| KitKat Chunky Rolo Nestlé | 500 | 4.8 g | 64.3 g | 23.8 g |
| reese snack bar Reese's | 500 | 12.5 g | 55.4 g | 28.6 g |
| Peanut Butter Dark Chocolate Nut Bar Kind | 500 | 15 g | 40 g | 35 g |
| Football reeses Reese's | 500 | 11.8 g | 52.9 g | 29.4 g |
| Dark chocolate pistachio pecan nut bar Bettergoods | 500 | 12.5 g | 42.5 g | 37.5 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Giant peanut butter bar?
100 g of Giant peanut butter bar has 500 kcal. Serving, 2.0 pieces, 28.0 g (28 g): about 140 kcal.
How much protein is in Giant peanut butter bar?
Giant peanut butter bar contains 7.1 g of protein per 100 g (14% of the 50 g Daily Value), or 2 g in serving, 2.0 pieces, 28.0 g (28 g). About 5% of its calories come from protein. Compared with other sweets and desserts, that is below the median (median 8.1 g).
How many carbs are in Giant peanut butter bar?
Giant peanut butter bar has 60.7 g of total carbohydrates per 100 g, including 3.6 g of fiber and 53.6 g of sugars.
How much fat is in Giant peanut butter bar?
Giant peanut butter bar contains 28.6 g of fat per 100 g, of which 14.3 g is saturated (72% of the Daily Value).
What vitamins and minerals does Giant peanut butter bar 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 Giant peanut butter bar?
100 g contains 196 mg of sodium, 9% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From USDA FoodData Central: Branded Foods, record dated July 7, 2026. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 0034000443543. License: ODbL 1.0 (Open Food Facts). Source record dated July 7, 2026. Imported November 8, 2026.
- USDA FoodData Central: Branded Foods, record 2563623. License: CC0 1.0 (U.S. public domain). Source record dated May 23, 2023. Imported November 6, 2026.
Last updated: . Data quality score: 100/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.