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