Low calorie fast food / Krystal
Krystal · low calorie
The lowest-calorie meals at Krystal.
The leanest meal we track at Krystal is the 2 Krystal Sliders — 300 calories for 14g protein. Below are all 3 Krystal meals at 425 calories or under, from the brand's official nutrition data, not AI guesses.
Ranked by calories
Every low-calorie Krystal meal, leanest first
| # | Meal | Calories | Protein |
|---|---|---|---|
| 1 | 2 Krystal Sliders 2 original Krystal sliders (steam-grilled beef, onions, pickle, mustard, bun) | 300 | 14g |
| 2 | 2 Cheese Krystal Sliders 2 Krystal sliders with American cheese | 340 | 16g |
| 3 | 2 Bacon Cheese Krystal Sliders 2 sliders with bacon and American cheese | 420 | 22g |
MacroBite scores these against your daily protein & calorie targets and logs them in one tap. Get the app →
Want the full macro breakdown — carbs, fat and allergens — for every Krystal meal? See the full Krystal menu → · Highest-protein Krystal meals → · All chains ranked →


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Stay under budget at Krystal.
MacroBite scores every Krystal meal against the calories and protein you have left today — and logs it in one tap.
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