Onion Ham and Cheese Frittata
Onion, Ham, and Cheese Frittata is a savory, baked egg dish loaded with caramelized onions, tender ham, and melted cheese. It’s a hearty, flavorful meal perfect for breakfast, brunch, or anytime.
Ingredients
- 2 tablespoons unsalted butter
- 1 large onion, sliced
- 3/4 teaspoon kosher salt
- freshly ground black pepper
- 8 large eggs
- 1/4 cup milk
- 1 cup diced ham
- 1 tablespoon chopped fresh herbs, like parsley, thyme, or dill
- 1 cup grated swiss or cheddar cheese

