Peanut Butter Cake or Cupcake

USDA composition for peanut butter cake or cupcake, and what a Nutrition Facts panel would print at the serving you choose — rounded by the FDA’s own declaration rules.

Also calledPB cakepeanut butter layer cakepeanut butter frosted cakepeanut cakepeanut butter sponge cake
Reference basis
Label serving

Switch to 100 g to see the raw published values with no rounding applied.

Calories
380
Protein
6 g
Total fat
20 g
Sodium
330 mg
Nutrient
Calories382 kcal380 kcal
Total Fat19.8 g20 g25%
Saturated Fat4.08 g4 g20%
Trans Fatnot reported
Cholesterol43 mg45 mg14%
Sodium332 mg330 mg14%
Total Carbohydrate47.5 g48 g17%
Dietary Fiber2 g2 g7%
Total Sugars32.3 g32 g
Added Sugarsnot reported
Protein6.12 g6 g12%
Vitamin D0.3 mcg0.3 mcg2%
Calcium74 mg70 mg6%
Iron1.4 mg1.4 mg8%
Potassium158 mg160 mg4%

Label declares applies the rounding rules in 21 CFR 101.9(c) to the measured amount at this serving. Select any rounding rule for the band and its citation; select a column heading to hide that column.

Showing 1 cup, 100 grams. 380 calories.

Insights

Every figure below has a formula — select any heading to see it. These are properties of the ingredient, so they do not move with serving size: 47% of peanut butter cake or cupcake’s calories come from fat whether you weigh out 1 cupcake, any size or Quantity not specified.

These are descriptive ratios, not nutrient content claims. A claim such as “good source of calcium” or “high protein” is evaluated per RACC serving under 21 CFR 101.54 — a different calculation, on a different basis, which this page does not make.
1.6 g
6.4%
46.6%
49.7%
3.82 kcal/g
45.50 g
23.75
2.10
0.42
1.58
3.57
11.84

Where every number on this page came from

Three versioned inputs. If any changes, the page is rebuilt and the build id below changes with it.

Composition
USDA FoodData Central
FDC 2707881 · FNDDS · released 2024-10-31
Rounding & %DV
FDA 21 CFR 101.9
§ 101.9(c), § 101.9(d)(7) · eCFR snapshot 2026-02-12
Read on eCFR →
Naming & ratios
BetterMenu enrichment
5 aliases · 13 ratios
Page built from bundle v1.3.0 · Aug 26, 2026 · commit 7fdde67
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Daily Values shown are for adults and children 4 years and older. This page reports published composition data for a reference food — it is not an analysis of your formulation, and it is not a substitute for one.

For informational purposes only; verify against 21 CFR 101.9.