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Last updated: Aug 12, 2026

White Castle

Panko Fish Slider, Plain

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White Castle Panko Fish Slider, Plain is fat-leaning, with about 57% of macro calories from fat. Each serving has 320 calories, 9g protein, 25g carbs, and 20g fat, making it a lighter restaurant option to compare with larger meals.

1 serving (100g)

Serving Size

100 g

Serving Weight

Add to Meal Ask AI about this item

320

Calories

Per serving

9 g

Protein

25 g

Carbs

20 g

Fat

Nutrition Facts

Amount per serving

Calories320 kcal

% Daily Value*

Total Fat 20 g26%

Saturated Fat 3.5 g18%

Trans Fat 0 g—

Cholesterol 25 mg8%

Sodium 320 mg14%

Total Carbohydrate 25 g9%

Dietary Fiber 1 g4%

Total Sugars 3 g—

Protein 9 g18%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

320

kcal

Protein9 g (11%)

Carbs25 g (32%)

Fat20 g (57%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density2.8/10

11% of macro calories come from protein.

Satiety index5.9/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate80 min walk

About 32 minutes of running for these calories.

Key Nutrients

Protein 9 g18%

Fiber 1 g4%

Sodium 320 mg14%

Sugars 3 g—

Saturated Fat 3.5 g18%

How we calculate these values

Diet Compatibility

High protein2.8/10 protein density from 9g protein and 320 calories.No

Lower carb25g carbs per serving.Yes

Low fat20g total fat per serving.No

High sugar3g total sugars per serving.No

High sodium320mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Panko Fish Slider, Plain has 220 more calories than 100% Apple Juice Box and 9g more protein. Compare

Panko Fish Slider, Plain has 70 more calories than 1921 Slider with American Cheese, Lettuce & Tomato and 5g less protein. Compare

100% Apple Juice Box100 kcal · 0 g protein1921 Slider with American Cheese, Lettuce & Tomato250 kcal · 14 g protein1921 Slider with Jalapeno Cheese, Lettuce & Tomato250 kcal · 14 g protein1921 Slider with Smoked Cheddar, Lettuce & Tomato250 kcal · 14 g proteinBBQ Sauce Packets15 kcal · 0 g proteinBBQ Sauce Tubs40 kcal · 0 g protein

Compare with 100% Apple Juice Box