Whole food · Snacks

Photo: Wikipedia
These are classic potato chips, thinly sliced and fried to a satisfying crunch, coated in a savory, tangy, and slightly sweet seasoning that mimics sour cream and onion. Nutritionally, they are a high-energy snack, delivering over 500 calories and a significant amount of fat per 100 grams, with minimal protein and sugar.
People adore the addictive combination of creamy, tangy sour cream flavor and the sharp, savory bite of onion, all on a perfectly crisp potato canvas. It's a nostalgic, go-to snack for casual gatherings, movie nights, and as a bold flavor boost.
The high fat and calorie content, along with significant sodium, can contribute to blood-sugar spikes and is a concern for those managing weight or blood pressure. To counteract, practice strict portion control (e.g., measure a single serving), pair with a protein source like nuts or cheese to slow digestion, and drink plenty of water to help manage sodium intake.
The sour cream and onion flavor was one of the first 'gourmet' potato chip flavors introduced by Lay's in the United States in 1970, inspired by the popular combination of baked potatoes with sour cream and chives.
| Water | 1.8 g |
| Energy | 531 kcal |
| Energy | 2222 kj |
| Protein | 8.1 g |
| Total lipid (fat) | 33.9 g |
| Ash | 4.7 g |
| Carbohydrate, by difference | 51.5 g |
| Fiber, total dietary | 5.2 g |
| Calcium, Ca | 72.0 mg |
| Iron, Fe | 1.6 mg |
| Magnesium, Mg | 74.0 mg |
| Phosphorus, P | 176 mg |
| Potassium, K | 1331 mg |
| Sodium, Na | 549 mg |
| Zinc, Zn | 0.98 mg |
| Copper, Cu | 0.30 mg |
| Manganese, Mn | 0.41 mg |
| Selenium, Se | 8.1 ug |
| Vitamin C, total ascorbic acid | 37.3 mg |
| Thiamin | 0.19 mg |
| Riboflavin | 0.20 mg |
| Niacin | 4.0 mg |
| Pantothenic acid | 0.83 mg |
| Vitamin B-6 | 0.67 mg |
| Folate, total | 62.0 ug |
| Folic acid | 0.00 ug |
| Folate, food | 62.0 ug |
| Folate, DFE | 62.0 ug |
| Vitamin B-12 | 1.0 ug |
| Vitamin A, RAE | 14.0 ug |
| Retinol | 6.0 ug |
| Carotene, beta | 90.0 ug |
| Vitamin A, IU | 170 iu |
| Fatty acids, total saturated | 8.9 g |
| SFA 4:0 | 0.01 g |
| SFA 6:0 | 0.01 g |
| SFA 8:0 | 0.00 g |
| SFA 10:0 | 0.01 g |
| SFA 12:0 | 0.01 g |
| SFA 14:0 | 0.30 g |
| SFA 16:0 | 7.7 g |
| SFA 18:0 | 0.82 g |
| Fatty acids, total monounsaturated | 6.1 g |
| MUFA 16:1 | 0.28 g |
| MUFA 18:1 | 5.8 g |
| MUFA 20:1 | 0.00 g |
| Fatty acids, total polyunsaturated | 17.4 g |
| PUFA 18:2 | 17.3 g |
| PUFA 18:3 | 0.08 g |
| Cholesterol | 7.0 mg |
| Tryptophan | 0.12 g |
| Threonine | 0.42 g |
| Isoleucine | 0.40 g |
| Leucine | 0.66 g |
| Lysine | 0.58 g |
| Methionine | 0.14 g |
| Cystine | 0.13 g |
| Phenylalanine | 0.27 g |
| Tyrosine | 0.24 g |
| Valine | 0.42 g |
| Arginine | 0.26 g |
| Histidine | 0.15 g |
| Alanine | 0.33 g |
| Aspartic acid | 0.90 g |
| Glutamic acid | 1.3 g |
| Glycine | 0.18 g |
| Proline | 0.46 g |
| Serine | 0.36 g |
Are sour cream and onion chips dairy-free?
Most commercial varieties contain dairy derivatives like whey, buttermilk, or cheese powder, so they are not dairy-free. Always check the ingredient list for specific allergens.
Why are they so high in fat?
The potato slices are deep-fried in oil, which is absorbed during cooking. The seasoning blend also often contains oils and dairy powders that contribute to the total fat content.
Can I make a healthier version at home?
Yes. You can bake thin potato slices with a light coating of oil, then toss with a homemade seasoning mix of dried onion, garlic powder, dried dill, and a sprinkle of nutritional yeast or powdered buttermilk for a tangy flavor with less fat.