When it comes to vegetarian breakfast recipes, an egg casserole checks all the boxes. It can easily be made ahead of time to be enjoyed on busy weekday mornings, or it can feed a crowd for brunch.

scallions and egg. Mix well. Add 1/2 cup cheese, 1/2 cup panko breadcrumbs and salt and pepper to taste. Mix well. Heat broiler. Spray a 10- by 8-inch casserole with vegetable oil spray.