
Rainbow Trout with Caper-Butter Sauce is a classic European-inspired dish featuring pan-seared or baked trout fillets finished with a rich, tangy sauce made from butter, capers, and often lemon. The sauce provides a bright, briny contrast to the mild, flaky fish. It is a staple in French and Italian cuisine, often associated with elegant home cooking and bistro dining.
This dish is high in protein and healthy fats, with virtually no carbohydrates. It is an excellent source of omega-3 fatty acids, vitamin B12, and selenium. A typical serving provides roughly 400-500 calories.
| Calories | 450 kcal |
| Protein | 39 g |
| Carbs | 1 g |
| Fat | 32 g |
| Fiber | 0 g |
| Sugar | 0 g |
| Sodium | 480 mg |
| Vitamin B12 | 12 mcg |
| Selenium | 45 mcg |
| Phosphorus | 400 mg |
| Niacin (B3) | 14 mg |
| Potassium | 520 mg |
| Vitamin D | 8 mcg |
| Omega-3 (EPA+DHA) | 1.2 g |
| Magnesium | 45 mg |
Per 1 fillet (170 g) · estimated, varies by recipe
Rainbow trout is a sustainable and environmentally friendly fish choice, often farmed in recirculating systems with minimal ecological impact. Nutritionally, the capers in the sauce add a burst of antioxidants and anti-inflammatory compounds.