Bake in the preheated oven for 20-25 minutes or until the top is golden brown.
Remove from the oven, sprinkle with chopped parsley, and let it cool slightly before cutting into squares.
For a spicier kick, add a pinch of red pepper flakes to the mixture. You can also experiment with different types of cheese, such as mozzarella or a blend of Italian cheeses. If you have picky eaters, try adding a bit of cooked bacon or ham to the mix for extra flavor. To make it dairy-free, use a plant-based cheese alternative.