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  4. Quaker, Cap'n Crunch's Peanut Butter Crunch

This grain product has 417 kcal per 100 g. Sugar has near-zero satiating effect, so sweetened cereals tend to leave you hungrier sooner. A standard serving is 30–40 g; measure once to set your visual baseline.

About this food

How should I track Quaker, Cap'n Crunch's Peanut Butter Crunch?

Quaker, Cap'n Crunch's Peanut Butter Crunch is high in zinc. The key to tracking Quaker, Cap'n Crunch's Peanut Butter Crunch is knowing whether you are logging dry or cooked weight. Grains absorb 2–3 times their weight in water during cooking, so 80 g of dry rice becomes about 200 g cooked. Mixing up dry and cooked values can throw your calorie count off by 200–300%. A meta-analysis (Reynolds et al., Lancet 2019) linked higher whole grain intake to reduced mortality — but only accurate tracking captures the real intake. Weigh on a kitchen scale before cooking and use the matching nutrition values.

Macro Breakdown

Macro Split: 7% Protein, 74% Carbs, 19% FatCarbs74%
Protein7%7.1g
Carbs74%78.6g
Fat19%9.2g

Nutrition Facts

Per 100g. Percentages reflect Daily Value (DV).

Energy
  • Calories
    417kcal—
Macronutrients
  • Protein
    7.1g14%
  • Carbohydrates
    78.6g—
  • Fat
    9.2g—
  • Fiberathlete
    2.7g10%
  • Sugar
    33.4g—
  • Saturated Fat
    3.9g—
Minerals
  • Sodium
    742mg—
  • Calciumathlete
    9mg1%
  • Ironathlete
    18mg102%
Vitamins
  • Vitamin Dathlete
    0.0mcg0%

% Daily Value based on FDA 2,000 kcal reference diet. Strength trainees have different needs — see highlighted nutrients.

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Quaker, Cap'n Crunch's Peanut Butter Crunch — values for 100g

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Primary macros

Calories
417
kcal
Protein
7.1
g
Carbs
78.6
g
Fat
9.2
g

More nutrients

Fiber
2.7g
Sugar
33.4g
Sat. Fat
3.9g
Sodium
742mg
Calcium
9mg
Iron
18mg
Potassium
236mg
Magnesium
69mg
Zinc
15mg
Vitamin D
0.0mcg
Nutrient highlights
High in ZincHigh in IronGood Source of Magnesium

Frequently Asked Questions

Quaker, Cap'n Crunch's Peanut Butter Crunch is high in zinc. The key to tracking Quaker, Cap'n Crunch's Peanut Butter Crunch is knowing whether you are logging dry or cooked weight. Grains absorb 2–3 times their weight in water during cooking, so 80 g of dry rice becomes about 200 g cooked. Mixing up dry and cooked values can throw your calorie count off by 200–300%. A meta-analysis (Reynolds et al., Lancet 2019) linked higher whole grain intake to reduced mortality — but only accurate tracking captures the real intake. Weigh on a kitchen scale before cooking and use the matching nutrition values.

Quaker, Cap'n Crunch's Peanut Butter Crunch contains 7.1g protein per 100g, which is lower in protein. A 100g serving provides 7.1g protein.

Notable nutrients in Quaker, Cap'n Crunch's Peanut Butter Crunch include Zinc, Iron and Magnesium. Per 100g: 7.1g protein, 78.6g carbs, and 9.2g fat.

Quaker, Cap'n Crunch's Peanut Butter Crunch contains 417 kcal per 100g, making it more calorie-dense. For weight loss, control portion sizes and fit it within your daily calorie targets.

Quaker, Cap'n Crunch's Peanut Butter Crunch is not ideal for a keto diet. At 75.9g net carbs per 100g, a single serving could easily exceed the daily 20-50g net carb limit.

Quaker, Cap'n Crunch's Peanut Butter Crunch provides 417 kcal, 7.1g protein, 78.6g carbs, and 9.2g fat per 100g. Compare with other grains & cereals foods in our database to find the best option for your nutritional goals.

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Grains & Cereals

Quaker, Cap'n Crunch's Peanut Butter Crunch

Macros per 100g

417
Calories
Protein7.1g
Fat9.2g
Carbs78.6g
Article research basis
1,316Papers Analyzed
4,659Foods in Database
100%Peer-Reviewed Sources
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Reviewed by Calibr8

Peer-reviewed data · Last updated March 20, 2026

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