Reese's Peanut Butter Bar
Packaged product Dairy and Eggs Reeses
Reese's Peanut Butter Bar contains 327 kcal per 100 g. A serving, 1 bar, 55 g (55 g) provides about 180 kcal.
Roughly 52% of its calories come from fat, with 42% from carbohydrates and 6% from protein (estimated with general energy factors).
That is more energy than the typical item in dairy and eggs on FoodFactly, where the median is 248 kcal per 100 g across 42,808 products.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 327 kcal | |
| Total fat L | 20 g | 26% |
| Saturated fat L | 8.2 g | 41% |
| Trans fat L | 0 g | |
| Cholesterol L | 0 mg | 0% |
| Sodium L | 209 mg | 9% |
| Total carbohydrates L | 36.4 g | 13% |
| Dietary fiber L | 1.8 g | 7% |
| Total sugars L | 20 g | |
| Added sugars L | 16.4 g | 33% |
| Protein L | 5.5 g | 11% |
| Vitamin D L | 0 µg | 0% |
| Calcium L | 72.7 mg | 6% |
| Iron L | 0.73 mg | 4% |
| Potassium L | 182 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 6%
- Carbohydrates 42%
- Fat 52%
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
- Protein5.5 gbelow the median for dairy and eggs (median 8 g)
- Fiber1.8 gabove the median for dairy and eggs (median 0.59 g)
- Sugars20 gin the top quarter of dairy and eggs (median 3.8 g)
- Fat20 gabove the median for dairy and eggs (median 10.2 g)
- Saturated fat8.2 gabove the median for dairy and eggs (median 4.3 g)
- Sodium209 mgbelow the median for dairy and eggs (median 236 mg)
- Protein per 100 kcal1.7 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Reeses
- Barcode
- 44000042
- Label serving
- 1 bar (55 g)
- Category
- Dairy and Eggs
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Kroger Deluxe Mac and Cheese Kroger | 327 | 10.6 g | 46 g | 10.6 g |
| Deluxe Mac & Cheese Hill Country Fare | 327 | 11.2 g | 51 g | 9.2 g |
| Cream Puff Hershey's | 327 | 5.1 g | 26.5 g | 21.4 g |
| Cream Cheese Dairy Free Angel Food | 327 | 3.3 g | 13.3 g | 30.7 g |
| Premium Shells & Cheese Premier Pantry | 327 | 11.2 g | 52 g | 9.2 g |
| Grilled Cheese Croissant La Boulangerie | 327 | 17.7 g | 21.2 g | 18.6 g |
| Croissant Grilled Cheese La Boulangerie | 327 | 17.7 g | 21.2 g | 18.6 g |
| Croissant Grilled Cheese La Boulangerie | 327 | 17.7 g | 21.2 g | 18.6 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Reese's Peanut Butter Bar?
100 g of Reese's Peanut Butter Bar has 327 kcal. Serving, 1 bar, 55 g (55 g): about 180 kcal.
How much protein is in Reese's Peanut Butter Bar?
Reese's Peanut Butter Bar contains 5.5 g of protein per 100 g (11% of the 50 g Daily Value), or 3 g in serving, 1 bar, 55 g (55 g). About 6% of its calories come from protein. Compared with other dairy and eggs, that is below the median (median 8 g).
How many carbs are in Reese's Peanut Butter Bar?
Reese's Peanut Butter Bar has 36.4 g of total carbohydrates per 100 g, including 1.8 g of fiber and 20 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in Reese's Peanut Butter Bar?
Reese's Peanut Butter Bar contains 20 g of fat per 100 g, of which 8.2 g is saturated (41% of the Daily Value).
How much sodium is in Reese's Peanut Butter Bar?
100 g contains 209 mg of sodium, 9% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated September 3, 2024. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 44000042. License: ODbL 1.0 (Open Food Facts). Source record dated September 3, 2024. Imported November 6, 2026.
Last updated: . Data quality score: 95/100 (how it is calculated).
Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.