Denny's Onion Rings

USDA composition for denny's onion rings, and what a Nutrition Facts panel would print at the serving you choose — rounded by the FDA’s own declaration rules.

Also calledonion ringsfried onion ringsDenny's onion ringsbreaded onion ringsaros de cebolla
Reference basis
Label serving

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

Calories
640
Protein
9 g
Total fat
37 g
Sodium
1,290 mg
Nutrient
Calories639.1 kcal640 kcal
Total Fat36.852 g37 g47%
Saturated Fat6.1918 g6 g31%
Trans Fat0.34362 g0 g
Cholesterolnot reported
Sodium1,294.8 mg1,290 mg56%
Total Carbohydrate68.06 g68 g25%
Dietary Fiber3.984 g4 g14%
Total Sugars7.9016 g8 g
Added Sugarsnot reported
Protein8.7814 g9 g18%
Vitamin Dnot reported
Calcium36.52 mg40 mg2%
Iron1.2284 mg1.2 mg6%
Potassium249 mg250 mg6%

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 serving, 166 grams. 640 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: 52% of denny's onion rings’ calories come from fat at every portion size, and at 100 g.

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.
1.4 g
5.5%
51.9%
42.6%
3.85 kcal/g
38.60 g
17.08
5.20
0.24
2.84
4.08
7.51

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 169844 · SR Legacy · released 2018-04
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.