Low-calorie All Bar One mains under 500 kcal with 15 g protein or more
All Bar One has 6 one-person mains under 500 kcal that still carry at least 15 g protein. The lightest three are Fish Goujons at 271 kcal, Crispy Chicken Nuggets at 292 kcal, Grilled Chicken Breast at 296 kcal. The protein, carbs, fat and menu price for each one unlock in the Maclo app.
Ranked from 83 All Bar One menu items. Sharing portions, kids' items and extras are left out. Verified 13 Sep 2026.
6 items, ranked
| Item | Calories | Protein | Carbs | Fat | Menu price | Tags |
|---|---|---|---|---|---|---|
| Fish Goujons | 271 kcal | g | g | g | £ | Verified |
| Crispy Chicken Nuggets | 292 kcal | g | g | g | £ | Verified |
| Grilled Chicken Breast | 296 kcal | g | g | g | £ | VerifiedGluten-freeDairy-free |
| Mini Beef Burger | 321 kcal | g | g | g | £ | Verified |
| Miso Mushrooms On Toast (V) | 412 kcal | g | g | g | £ | VerifiedVegetarian |
| Chicken Quesadilla | 450 kcal | g | g | g | £ | Verified |
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Maclo is a free iOS app that holds the full protein, carbs, fat and menu price for every item on 140+ UK restaurant menus, ranks them against your calorie and protein targets, prices meal deals as the till does, maps every menu, and logs what you eat in one tap.
Figures from All Bar One's published nutrition information, captured 13 Sep 2026.
Not affiliated with any restaurant. Brand names belong to their owners. Calorie figures are per serving as published by each brand; recipes and portions change, so check with the restaurant if a figure is critical to you. Corrections: hello@maclo.app.