Low-calorie Marston's mains under 500 kcal with 15 g protein or more
Marston's has 6 one-person mains under 500 kcal that still carry at least 15 g protein. The lightest three are Beans on Toast at 374 kcal, Veggie Sausage Muffin at 454 kcal, Carvery Salad at 470 kcal. The protein, carbs, fat and menu price for each one unlock in the Maclo app.
Ranked from 113 Marston's 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 |
|---|---|---|---|---|---|---|
| Beans on Toast | 374 kcal | g | g | g | £ | Verified |
| Veggie Sausage Muffin | 454 kcal | g | g | g | £ | Verified |
| Carvery Salad | 470 kcal | g | g | g | £ | Verified |
| Southern Fried Chicken Strips | 470 kcal | g | g | g | £ | Calorie verified |
| House Salad served with Chicken and Bacon Salad | 491 kcal | g | g | g | £ | Verified |
| Veggie sausages and a fried free-range egg | 495 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 Marston's's published nutrition information (sunpubhalesowen.co.uk), 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.