Cheese And Onion

Packaged product Snacks Lay's

Cheese And Onion contains 519 kcal per 100 g. A serving, 1 bag, 42 g (42 g) provides about 218 kcal.

Roughly 54% of its calories come from fat, with 41% from carbohydrates and 5% from protein (estimated with general energy factors).

That is close to the median for snacks on FoodFactly (514 kcal per 100 g).

The values are as declared on the product label and entered by Open Food Facts contributors.

Cheese And Onion by Lay's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
519kcal per 100 g
6.7 gprotein
52.4 gcarbohydrates
31 gfat
218kcal in serving, 1 bag, 42 g (42 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 519 kcal
Total fat L 31 g 40%
Saturated fat L 2.4 g 12%
Sodium L 440 mg 19%
Total carbohydrates L 52.4 g 19%
Dietary fiber L 4.5 g 16%
Total sugars L 2.9 g
Protein L 6.7 g 13%

% 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: 5%Carbohydrates: 41%Fat: 54%519kcal / 100 g
  • Protein 5%
  • Carbohydrates 41%
  • Fat 54%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

  • Protein6.7 gabove the median for snacks (median 6.6 g)
  • Fiber4.5 gabove the median for snacks (median 4.2 g)
  • Sugars2.9 gin the top quarter of snacks (median 2.3 g)
  • Fat31 gabove the median for snacks (median 29 g)
  • Saturated fat2.4 gin the lowest quarter of snacks (median 2.7 g)
  • Sodium440 mgbelow the median for snacks (median 480 mg)
  • Protein per 100 kcal1.3 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Lay's
Barcode
5290052006265
Label serving
1 bag (42 g)
Category
Cheese and onion crisps
Nutri-Score
D as computed by Open Food Facts

Ingredients

Ingredients not reported.

Similar products

FoodCaloriesProteinCarbsFat
Tayto Cheese & Onion Crisps Tayto 519 5.8 g 46 g 34.3 g
Cheese and Onion Tayto 520 12.9 g 46 g 34.2 g
Mature Cheddar and Red Onion Hand Cooked Crisps Aldi 521 6.2 g 54 g 30.3 g
cheese & union chips Snack Day 516 6.2 g 55.3 g 29.1 g
Grad Bag Great Taste 45% Less Salt™ 100% Great Bri Walkers 515 6.6 g 54 g 29 g
Cheese and onion chip Walkers 515 6.6 g 54 g 29 g
Cheese and onion Walkers 515 6.6 g 54 g 29 g
Walkers Cheese and onion Walkers 514 6.3 g 54 g 29 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

  • Open Food Facts, record 5290052006265. License: ODbL 1.0 (Open Food Facts). Source record dated October 9, 2026. Imported November 12, 2026.

Last updated: . Data quality score: 90/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.

Frequently asked questions

How many calories are in Cheese And Onion?

100 g of Cheese And Onion has 519 kcal. Serving, 1 bag, 42 g (42 g): about 218 kcal.

How much protein is in Cheese And Onion?

Cheese And Onion contains 6.7 g of protein per 100 g (13% of the 50 g Daily Value), or 2.8 g in serving, 1 bag, 42 g (42 g). About 5% of its calories come from protein. Compared with other snacks, that is above the median (median 6.6 g).

How many carbs are in Cheese And Onion?

Cheese And Onion has 52.4 g of total carbohydrates per 100 g, including 4.5 g of fiber and 2.9 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Cheese And Onion?

Cheese And Onion contains 31 g of fat per 100 g, of which 2.4 g is saturated (12% of the Daily Value).

How much sodium is in Cheese And Onion?

100 g contains 440 mg of sodium, 19% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated October 9, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.