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Sweet potato fries
Sweet potato fries by Marks & Spencer provides 143 kcal per 100 g, with 4.9 g of sugars and 1.3 g of protein. That is 49% less sugar than the average product in this category. Its Nutri-Score is B and it is classified as NOVA 4 (ultra-processed food). It is listed in the Prepared sweet potatoes category and comes in a 300 g pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 143 kcal | 122 +17% |
| Total fat | 8.3 g | 4.1 +103% |
| Saturated fat | 0.9 g | 0.4 +112% |
| Carbohydrates | 15.9 g | 20 −20% |
| Total sugars | 4.9 g | 9.5 −49% |
| Added sugars | 0 g | 0 |
| Dietary fiber | 2.5 g | 2.7 −7% |
| Protein | 1.3 g | 1.6 −16% |
| Salt | 0.1 g | 0.3 −71% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 5 Prepared sweet potatoes products on Foodmetria.
Ingredients
Sweet Potatoes (87%) Sunflower Oil. Potato Starch Rice Flour Cornflour. Amaranth Flour Salt Ground Paprika. Dried Garlic Dried Onions Ground Black Pepper Paprika Extract.
Additives 1
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 300 g
- Labels & certifications
- VegetarianVegan
- Sold in
- United Kingdom
- Barcode
- 51242787
Prices reported by shoppers
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Frequently asked questions
How many calories are in Sweet potato fries?
Sweet potato fries contains 143 kcal per 100 g.
How much sugar is in Sweet potato fries?
Sweet potato fries has 4.9 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Sweet potato fries healthy?
It has a Nutri-Score of B (A is best, E is worst); it is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Is Sweet potato fries vegan?
Based on its ingredient list, it appears to be vegan. Always check the package label.
Source: Open Food Facts (ODbL). Last updated March 27, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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