Baked Omelet with Onion, Spinach, and Swiss Cheese

1. 1

   Preheat the oven to 350F.

2. 2

   Lightly coat an 8-inch square baking pan with butter or cooking spray.

3. 3

   Beat the eggs, milk, salt, and pepper in a large bowl until well combined.

4. 4

   Peel the onion and cut into 1/4-inch pieces.

5. 5

   Spread the onion, spinach, and Swiss cheese evenly in the pan, then pour in the egg mixture.

6. 6

   Bake for 45 to 50 minutes, or until a knife inserted into the center comes out clean.

7. 7

   Remove from the oven and serve immediately.

8. 8

   Spinach is an excellent source of iron, calcium, chlorophyll, beta-carotene, vitamin C, riboflavin, sodium, and potassium.

9. 9

   But keep in mind that fresh spinach loses much of its nutritional value if its stored more than a few days.

10. 10

    Refrigeration slows the effect somewhat, but it is best to use fresh spinach within a couple of days of buying it.

11. 11

    Freezing spinach prevents the loss of most of its nutritional value, so frozen spinach is a great choice, too.

* Per serving · 4 servings · Values may vary.

No additional tips available.