Bars & protein snacks · Nutrition facts

Nature Valley Protein Peanut Butter Dark Chocolate Chewy Bars 36 Count

500 calories and 25 g of protein per 100 g. Reported fiber: 15 g.

Manufacturer labelLabel updated Jul 2025Nature Valley

Know what you’re comparing.

Nature Valley Protein Peanut Butter Dark Chocolate Chewy Bars 36 Count

Source category
Processed Cereal Products
Nutrition basis
Per 100 g
Barcode / GTIN
00016000226647
Source record
USDA FDC 2741287
Publication date
Aug 2025
Manufacturer serving
40 grm · 1 bar

On a 100 g basis, this record has more protein than 90% of 611 other complete bars & protein snacks profiles.

Compare with another food

What’s in it?

Roasted Peanuts, Soy Protein Isolate, Chicory Root Extract, Semisweet Chocolate Chips (sugar, chocolate liquor, cocoa butter, soy lecithin, natural flavor), Vegetable Oils (palm, palm kernel, canola, peanut), Sugar, Whey Protein Concentrate, Corn Syrup, Fructose, Peanut Butter (peanuts, salt), Vegetable Glycerin, Rice Starch, Cocoa, Soy Lecithin, Salt, Corn Starch, Natural Flavor.

Ingredients as supplied in this source record. This text does not establish allergen safety or cross-contact information.
The source matters

These values come from manufacturer labels and may reflect label rounding. A record update does not necessarily mean the recipe changed. Check the package for the current formulation.

Read about this dataset
Your portion, your numbers
200calories
in 40 g
NutrientAmountDaily value
Protein10 g—
Carbohydrate15 g5%
Fat12 g15%
Fiber6 g21%
Total sugars7 g—
Sodium160 mg7%
Saturated fat3.5 g18%
Potassium120 mg3%
Calcium30 mg2%
Iron1.5 mg8%
Magnesium——
Vitamin C——
Vitamin D0 µg0%
Estimated energy from macros
Protein 19%Carbs 29%Fat 52%

Uses 4 kcal/g for protein and carbohydrate, 9 for fat. Fiber, alcohol, and label rounding can make this differ from reported calories.

Daily values use the FDA adult reference for a 2,000-calorie diet. Your needs may differ. A dash means no reported value or no daily value shown.

Explore a different choice

What else fits your plate?

Explore bars & protein snacks
Same broad food category

This food: 10 g protein in 40 g. Choices below have more on this basis.

These are nutrition comparisons, not equivalent ingredients. Check preparation, taste, serving size, and the current package before making a substitution.

Follow the source record

Label history, without the guesswork.

Records sharing a validated barcode. Updates may be corrections rather than recipe changes.

RecordUpdatedBasisCaloriesProteinSodium
Nature Valley Protein Peanut Butter Dark Chocolate Chewy Bars 36 CountFDC 2741287Jul 2025100 g50025 g400 mg
Nature Valley Protein Peanut Butter Dark Chocolate Chewy Bars 36 CountFDC 2735215Apr 2025100 g48924.4 g399 mg
Nature Valley Protein Peanut Butter Dark Chocolate Chewy Bars 36 CountFDC 2732346Apr 2025100 g50025 g400 mg
Nature Valley Protein Peanut Butter Dark Chocolate Chewy Bars 36 CountFDC 2724324Feb 2025100 g48924.4 g399 mg

Source values per 100 units in that historical record. A serving-unit change can affect comparability; follow the original record to check its basis. Showing 4 of 4 records.

All 17 reported nutrient values Per 100 g
NutrientAmountUSDA identifier
Energy500 kcal1008
Protein25 g1003
Total lipid (fat)30 g1004
Carbohydrate, by difference37.5 g1005
Fiber, total dietary15 g1079
Sugars, Total17.5 g2000
Sugars, added12.5 g1235
Calcium, Ca75 mg1087
Iron, Fe3.75 mg1089
Potassium, K300 mg1092
Sodium, Na400 mg1093
Vitamin D (D2 + D3)0 µg1114
Fatty acids, total saturated8.75 g1258
Fatty acids, total monounsaturated17.5 g1292
Fatty acids, total polyunsaturated2.5 g1293
Fatty acids, total trans0 g1257
Cholesterol12 mg1253