White Castle, Fish Slider
White Castle, Fish Slider by White Castle provides 367 kcal per 100 g, with 2.1 g of sugars and 12.6 g of protein. That is 60% less sugar than the average product in this category. Its Nutri-Score is D. It is listed in the Hamburgers category and comes in a 95 g pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 95g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 367 kcal | 349 kcal | 335 +10% | |
| Total fat | 26.3 g | 25 g | 32% | 24.3 +8% |
| Saturated fat | 5.3 g | 5 g | 25% | 9.1 −42% |
| Carbohydrates | 20 g | 19 g | 7% | 24.3 −18% |
| Total sugars | 2.1 g | 2 g | 5.3 −60% | |
| Dietary fiber | 1.1 g | 1 g | 4% | 2.3 −55% |
| Protein | 12.6 g | 12 g | 24% | 22.3 −43% |
| Salt | 1.1 g | 1.1 g | 2.4 −52% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 1428 Hamburgers products on Foodmetria.
Nutrition claims check
Claims its numbers support
- Source of protein
- 14% of calories from protein (EU: at least 12% of calories from protein)
- Low sugar
- 2.1 g sugars per 100 g (EU: no more than 5 g per 100 g)
Checked against the per-100 g thresholds of EU Regulation 1924/2006, using the nutrition data above. US labels follow FDA rules, which are mostly based on serving size and can give a different result; FDA has no defined “low sugar” claim.
Compared with other hamburgers
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
undefined
Product details
- Quantity
- 95 g
- Serving size
- 95g
- Sold in
- United States
- Barcode
- 4481244748074398810
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in White Castle, Fish Slider?
White Castle, Fish Slider contains 367 kcal per 100 g and about 349 kcal per serving (95g).
How much sugar is in White Castle, Fish Slider?
White Castle, Fish Slider has 2.1 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is White Castle, Fish Slider healthy?
It has a Nutri-Score of D (A is best, E is worst). Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated February 21, 2025. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
Compare & rankings
Healthier alternatives
Best in category →Same category, meaningfully better on at least one measure and no worse on the others. Each card shows what improves.
a NOVA 4 
a NOVA 4 
a 
a NOVA 4 More hamburgers
View all →
c NOVA 4 
c NOVA 4 
d NOVA 3 
d NOVA 4 
d NOVA 4 
d NOVA 3 More from White Castle
View all →
d NOVA 4 
d NOVA 4 
d NOVA 4 
d NOVA 4 
d NOVA 4 
d NOVA 4