Indulge in an impressive yet simple breakfast with my Overnight Croissant Breakfast recipe! This delicious casserole combines buttery croissants, eggs, Gruyère cheese, and savory ham or bacon for a meal that's sure to delight. Perfect for busy mornings, you can prepare it the night before and bake it in the morning.
4 large buttery croissants, preferably a day old
4 large eggs
1 cup whole milk
1 cup shredded Gruyère cheese
1 cup diced cooked ham or cooked bacon
1/2 cup green onions, finely chopped
1/2 teaspoon garlic powder
1/2 teaspoon black pepper
Salt, to taste
Fresh parsley, for garnish