Peanut Butter Bar
Packaged product Sweets and Desserts 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 sweets and desserts on FoodFactly, where the median is 215 kcal per 100 g across 5,045 products.
The values are label data submitted by the manufacturer to USDA FoodData Central.
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 | 191 mg | 8% |
| Total carbohydrates L | 36.4 g | 13% |
| Dietary fiber L | 1.8 g | 6% |
| Total sugars L | 23.6 g | |
| Added sugars L | 20 g | 40% |
| Protein L | 5.5 g | 11% |
| Vitamin D L | 0 µg | 0% |
| Calcium L | 73 mg | 6% |
| Iron L | 0 mg | 0% |
| Potassium L | 0 mg | 0% |
% 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 gin the top quarter of sweets and desserts (median 3.2 g)
- Fiber1.8 gin the top quarter of sweets and desserts (median 0 g)
- Sugars23.6 gabove the median for sweets and desserts (median 21.7 g)
- Fat20 gin the top quarter of sweets and desserts (median 10.3 g)
- Saturated fat8.2 gabove the median for sweets and desserts (median 6.4 g)
- Sodium191 mgin the top quarter of sweets and desserts (median 68 mg)
- Protein per 100 kcal1.7 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Carotenoids (1)
| Vitamin D (D2 + D3), International Units L | 0 IU |
|---|
Other components (1)
| Vitamin A, IU L | 2,910 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 | 327 kcal | 327 kcal |
| Protein | 5.5 g | 5.5 g |
| Carbohydrates | 36.4 g | 36.4 g |
| Fat | 20 g | 20 g |
| Fiber | 1.8 g | 1.8 g |
| Sugars | 20 g | 23.6 g |
| Sodium | 209 mg | 191 mg |
Product details
- Brand
- Reese's
- Barcode
- 0041000004261
- Label serving
- 1 bar (55 g)
- Category
- Frozen desserts
- Nutri-Score
- E as computed by Open Food Facts
- NOVA group
- 4 processing level (1 to 4), as classified by Open Food Facts
Ingredients
NONFAT MILK, REESE'S PEANUT BUTTER SAUCE [PEANUTS, SUGAR, PEANUT OIL, DEXTROSE, SALT, TBHQ (PRESERVATIVE)], CAKE CRUNCH [BLEACHED WHEAT FLOUR, SUGAR, PALM OIL, CARAMEL (FOR COLOR), COCOA, SODIUM BICARBONATE, SALT, ARTIFICIAL FLAVOR, SOY LECITHIN], CORN SYRUP, MILK CHOCOLATE FLAVORED COATING [SOYBEAN OIL, SUGAR, COCONUT OIL, CHOCOLATE LIQUOR (PROCESSED WITH ALKALI), MILK, WHEY, COCOA (PROCESSED WITH ALKALI), SOY LECITHIN, SALT, ARTIFICIAL FLAVOR], FRUCTOSE, COCONUT OIL, LESS THAN 2% OF: WHEY, CARAMEL (FOR COLOR), MONO AND DIGLYCERIDES, TARA GUM, GUAR GUM, LOCUST BEAN GUM, NATURAL FLAVOR, VANILLA EXTRACT
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
Ingredient guides: MilkCoconut oilPeanutSugarSaltWheat flourPalm oil
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Girotondo Raffaele Magrini | 327 | 4.6 g | 45.4 g | 14.7 g |
| Gelato biscotto Sammontana | 327 | 5.5 g | 45 g | 14 g |
| Cinque Stelle Sammontana | 327 | 4.5 g | 38 g | 17 g |
| Ice cream bar Friendly's | 327 | 3.6 g | 30.9 g | 21.8 g |
| Schnucks, key lime cheesecake, real cream cheese Schnucks | 327 | 5.3 g | 50.4 g | 12.4 g |
| Amy's, organic non-dairy cakes, orange Amy's | 327 | 3.6 g | 50.9 g | 10.9 g |
| Frozen Cream Dessert Pops Jc's Pie Pops | 327 | 3.1 g | 34.7 g | 19.4 g |
| Crunch Vanilla Crunch | 327 | 1.8 g | 34.6 g | 20 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Peanut Butter Bar?
100 g of Peanut Butter Bar has 327 kcal. Serving, 1 bar, 55 g (55 g): about 180 kcal.
How much protein is in Peanut Butter Bar?
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 sweets and desserts, that is among the highest quarter (median 3.2 g).
How many carbs are in Peanut Butter Bar?
Peanut Butter Bar has 36.4 g of total carbohydrates per 100 g, including 1.8 g of fiber and 23.6 g of sugars.
How much fat is in Peanut Butter Bar?
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 Peanut Butter Bar?
100 g contains 191 mg of sodium, 8% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From USDA FoodData Central: Branded Foods, record dated November 3, 2026. 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 2469687. License: CC0 1.0 (U.S. public domain). Source record dated February 9, 2021. Imported November 6, 2026.
- Open Food Facts, record 0041000004261. License: ODbL 1.0 (Open Food Facts). Source record dated November 3, 2026. Imported November 7, 2026.
Last updated: . Source description: "PEANUT BUTTER BAR". Data quality score: 95/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.