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3 Original Sliders with Fries

3 Original Sliders with Fries at White Castle has 750 calories, 21g protein, 80g carbs and 42g fat — sourced from Fast Food Nutrition (mirrors official White Castle data), not AI guesses. 3x The Original Slider + 1 Small French Fries.

3 Original Sliders with Fries
750calories
21gprotein
80gcarbs
42gfat
Contains gluten
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The 3 Original Sliders with Fries is a standard-macro option at White Castle. That works out to 2.8g of protein per 100 calories — 1g below the 22g White Castle average. Its macros land at roughly 11% of calories from protein, 43% from carbs and 50% from fat. Contains gluten.

Source: Fast Food Nutrition (mirrors official White Castle data) ↗, last verified Jul 2, 2026. Menus change periodically; values may vary by location. How we verify →

See all 16 White Castle meals →  ·  Highest-protein White Castle meals →

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3 Original Sliders with Fries — common questions

How much protein is in the 3 Original Sliders with Fries at White Castle?
The 3 Original Sliders with Fries has 21g of protein. It also has 750 calories, 80g carbs and 42g fat, per Fast Food Nutrition (mirrors official White Castle data).
How many calories are in the 3 Original Sliders with Fries?
The 3 Original Sliders with Fries at White Castle has 750 calories, according to Fast Food Nutrition (mirrors official White Castle data).
What are the macros for the 3 Original Sliders with Fries?
The 3 Original Sliders with Fries has 750 calories, 21g protein, 80g carbs and 42g fat — roughly 11% of calories from protein, 43% carbs, 50% fat.
Does the 3 Original Sliders with Fries contain allergens?
Per Fast Food Nutrition (mirrors official White Castle data), the 3 Original Sliders with Fries contains gluten. Preparation and cross-contact vary by location — check with the restaurant if you have an allergy.
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