
Oysters Casino is a classic American appetizer featuring fresh oysters baked on the half shell, typically topped with a savory mixture of bacon, breadcrumbs, herbs, and sometimes bell peppers or celery. Originating in the United States, it's a popular dish in coastal regions and upscale seafood restaurants, often served as a starter.
This dish is generally high in protein from the oysters and fat from the bacon, with minimal carbohydrates unless breadcrumbs are heavily used. Key nutrients include zinc, iron, and omega-3 fatty acids from the oysters, and a single serving (2-4 oysters) typically ranges from 150 to 250 calories.
| Calories | 180 kcal |
| Protein | 12 g |
| Carbs | 8 g |
| Fat | 11 g |
| Fiber | 1 g |
| Sugar | 1 g |
| Sodium | 450 mg |
| Zinc | 30 mg |
| Vitamin B12 | 15 mcg |
| Iron | 4 mg |
| Selenium | 25 mcg |
| Copper | 1 mg |
| Phosphorus | 150 mg |
| Vitamin D | 6 mcg |
| Omega-3 (DHA+EPA) | 500 mg |
Per 6 oysters (approx. 120 g) · estimated, varies by recipe
Culturally, Oysters Casino represents a blend of coastal American cuisine with Italian-American influences, as the name 'Casino' may derive from the Italian word for 'little house' or refer to a style of preparation. Nutritionally, oysters are one of the best natural sources of zinc, which supports immune health, making this dish both indulgent and nutrient-dense.