
A Mushroom & Walnut Nut Roast is a hearty, savory loaf made from a blend of mushrooms, walnuts, oats, and aromatic vegetables, often bound with eggs or flaxseed and seasoned with herbs like thyme and rosemary. It's a popular centerpiece in British and American vegetarian cuisine, especially during holidays like Christmas or Thanksgiving as a plant-based alternative to meat roasts.
This dish is high in protein and healthy fats from the nuts and mushrooms, while also providing complex carbs from oats and vegetables. A typical serving (about 150g) offers roughly 300-400 calories, along with key nutrients like fiber, iron, B vitamins, and omega-3 fatty acids from the walnuts.
| Calories | 320 kcal |
| Protein | 14 g |
| Carbs | 28 g |
| Fat | 18 g |
| Fiber | 6 g |
| Sugar | 5 g |
| Sodium | 480 mg |
| Potassium | 450 mg |
| Magnesium | 80 mg |
| Phosphorus | 180 mg |
| Iron | 3.5 mg |
| Zinc | 2.8 mg |
| Vitamin B6 | 0.4 mg |
| Folate | 60 µg |
| Niacin (B3) | 4 mg |
Per 1 slice (200 g) · estimated, varies by recipe
Nut roasts became a staple in vegetarian cooking during the mid-20th century in the UK, symbolizing the rise of meat-free holiday traditions. Nutritionally, the combination of walnuts and mushrooms creates a complete protein profile and delivers antioxidants, making it a uniquely satisfying and nutrient-dense plant-based option.
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