
Corned Beef Hash Casserole is a hearty, baked American comfort food that transforms the classic skillet hash into a layered, oven-finished dish. It typically features diced corned beef, potatoes, onions, and sometimes bell peppers, bound together with eggs and cheese or a creamy soup base. This casserole is a staple of home cooking and diner menus, particularly popular for using up leftovers from a traditional corned beef dinner.
This is a high-protein, high-fat dish due to the corned beef and added dairy or cheese, with a moderate to high carbohydrate content from the potatoes. It provides significant iron, zinc, and B vitamins from the beef, along with potassium from the potatoes, and a single serving can range from 400 to 600 calories depending on the recipe's richness.
| Calories | 350 kcal |
| Protein | 18 g |
| Carbs | 30 g |
| Fat | 18 g |
| Fiber | 3 g |
| Sugar | 4 g |
| Sodium | 950 mg |
| Potassium | 450 mg |
| Iron | 3.5 mg |
| Vitamin C | 15 mg |
| Vitamin B12 | 1.8 mcg |
| Niacin (B3) | 5 mg |
| Phosphorus | 250 mg |
| Zinc | 3 mg |
| Selenium | 20 mcg |
Per 1 cup (240 g) · estimated, varies by recipe
Culturally, it represents a resourceful 'second-day' meal tradition, often repurposing St. Patrick's Day leftovers into a new, satisfying form. Nutritionally, its one-pot casserole format makes it a calorie-dense, all-in-one meal that's both filling and efficient for feeding a crowd.