Mac & Cheese

Packaged product Snacks Lays

Mac & Cheese contains 515 kcal per 100 g.

Roughly 55% of its calories come from fat, with 40% from carbohydrates and 5% from protein (estimated with general energy factors).

That is close to the median for snacks on FoodFactly (525 kcal per 100 g).

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

Mac & Cheese by Lays, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
515kcal per 100 g
6.7 gprotein
50 gcarbohydrates
31 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 515 kcal
Total fat L 31 g 40%
Saturated fat L 2.4 g 12%
Sodium L 433 mg 19%
Total carbohydrates L 50 g 18%
Dietary fiber L 4.6 g 16%
Total sugars L 3 g
Added sugars L 0.54 g 1%
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: 40%Fat: 55%515kcal / 100 g
  • Protein 5%
  • Carbohydrates 40%
  • Fat 55%

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 6.5 g)
  • Fiber4.6 gabove the median for snacks (median 4 g)
  • Sugars3 gabove the median for snacks (median 1.9 g)
  • Fat31 gbelow the median for snacks (median 31.5 g)
  • Saturated fat2.4 gin the lowest quarter of snacks (median 3.4 g)
  • Sodium433 mgbelow the median for snacks (median 520 mg)
  • Protein per 100 kcal1.3 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Lays
Barcode
8710398531483
Quantity
185g
Category
Potato crisps
Nutri-Score
D as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Aardappelen, plantaardige oliën (zonnebloem, koolzaad, in wisselende hoeveelheden), macaroni met kaassmaak [zout, aroma's, suiker, uienpoeder, kaliumchloride, specerijen (piment, zwarte peper, nootmuskaat) voedingszuur (citroenzuur), kleurstof (paprika-extract)], antioxidanten (extracten van rozemarijn, ascorbinezuur, tocoferolrijk extract, citroenzuur). Geschikt voor vegetariërs. Geschikt voor veganisten.

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: PotatoSaltSugarOnion

Similar products

FoodCaloriesProteinCarbsFat
Black Truffle Potato Crisps Donnybrook Fair 515 7 g 56.9 g 30.1 g
Lancashire Salt and Vinegar Crisps Fiddlers 515 6.8 g 52.9 g 29.5 g
Lays max paprika flavour Lay's 515 5.8 g 52.5 g 31.3 g
Kartoffel Chips Paprika Sun Snacks 515 6.1 g 54.8 g 29.2 g
Patatas Fritas Hema Hema 515 7.3 g 60 g 27 g
Munchitos Sensaciones matutano 515 5.3 g 55.1 g 29.4 g
Patatas fritas clásicas El Valle 515 7 g 56.9 g 30.1 g
Lay’s Sour cream and Onion Lay's 515 6.9 g 49 g 31 g

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

Source of the nutrition information

  • Open Food Facts, record 8710398531483. License: ODbL 1.0 (Open Food Facts). Source record dated March 31, 2026. Imported November 12, 2026.

Last updated: . Data quality score: 85/100 (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 Mac & Cheese?

100 g of Mac & Cheese has 515 kcal.

How much protein is in Mac & Cheese?

Mac & Cheese contains 6.7 g of protein per 100 g (13% of the 50 g Daily Value). About 5% of its calories come from protein. Compared with other snacks, that is above the median (median 6.5 g).

How many carbs are in Mac & Cheese?

Mac & Cheese has 50 g of total carbohydrates per 100 g, including 4.6 g of fiber and 3 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Mac & Cheese?

Mac & Cheese 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 Mac & Cheese?

100 g contains 433 mg of sodium, 19% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated March 31, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.