
A Mushroom and Swiss Omelet is a savory, fluffy egg dish folded around sautéed mushrooms and melted Swiss cheese, often seasoned with herbs. This classic American breakfast staple combines earthy, umami-rich mushrooms with the nutty, mild flavor of Swiss cheese for a satisfying and protein-packed start to the day.
This omelet is high in protein from the eggs and cheese, with a moderate amount of fat and minimal carbohydrates, making it a low-carb, keto-friendly option. A typical serving provides around 300-400 calories, along with essential nutrients like vitamin B12, selenium, and calcium.
| Calories | 350 kcal |
| Protein | 22 g |
| Carbs | 3 g |
| Fat | 28 g |
| Fiber | 1 g |
| Sugar | 1 g |
| Sodium | 450 mg |
| Potassium | 320 mg |
| Phosphorus | 280 mg |
| Vitamin A | 450 mcg RAE |
| Vitamin D | 2.5 mcg |
| Riboflavin (B2) | 0.5 mg |
| Vitamin B12 | 1.8 mcg |
| Calcium | 250 mg |
| Selenium | 30 mcg |
Per 1 omelet (about 210 g) · estimated, varies by recipe
Culturally, the Mushroom and Swiss Omelet reflects the American adaptation of the classic French omelet, emphasizing hearty, comforting fillings. Nutritionally, the pairing of mushrooms (a natural source of vitamin D and antioxidants) with Swiss cheese (rich in probiotics and calcium) creates a synergistic blend that supports bone health and immune function.