Melt the butter in a medium saucepan over medium heat. Add the flour and stir until combined. Gradually add the milk, stirring constantly, until the mixture is thick and creamy.
Add the salt and pepper, and stir until combined. Slowly add the beaten eggs, stirring constantly, until the eggs are cooked.
Remove the saucepan from the heat and stir in the Parmesan cheese.
Pour the egg mixture over the toasted bread and serve immediately.
Interesting Facts
Creamed eggs on toast is a popular breakfast or brunch dish in the United States.
This dish is a great way to use up any leftover eggs and toast.
It can be served with a variety of sides, such as bacon, sausage, and hash browns.