Nutrition comparison

Fish Nibblers, Sack vs 1921 Slider with American Cheese, Lettuce & Tomato

Compare calories, protein, carbs, fat, sodium, and fiber for these White Castle menu items.

Quick answer

1921 Slider with American Cheese, Lettuce & Tomato is lowest in calories, while Fish Nibblers, Sack gives the most protein.

Add all to calculator
Lowest calories
1921 Slider with American Cheese, Lettuce & Tomato
250 kcal
Highest protein
Fish Nibblers, Sack
55 g protein
Lowest carbs
1921 Slider with American Cheese, Lettuce & Tomato
16 g carbs
Lowest sodium
1921 Slider with American Cheese, Lettuce & Tomato
560 mg sodium

Side-by-side nutrition facts

Values are per listed serving and may vary by location or preparation.

Menu itemCaloriesProteinCarbsFatFiberSodium
Fish Nibblers, SackSides1,100 kcal55 g95 g53 g3 g2,390 mg
1921 Slider with American Cheese, Lettuce & TomatoSliders250 kcal14 g16 g14 g2 g560 mg

Which should you choose?

Choose 1921 Slider with American Cheese, Lettuce & Tomato if your priority is keeping calories lower. It has 250 calories per serving.

Choose Fish Nibblers, Sack if you want the most protein. It has 55g protein per serving.

If sodium matters, 1921 Slider with American Cheese, Lettuce & Tomato is the lighter sodium pick at 560mg.

Compare as a meal

Open these items in the White Castle calculator to see combined calories and macros.

Open calculator