You can actually prepare this the night before, so your children can dive right into it after they wake up. Just layer tater tots, Canadian bacon, onions, and cheddar and Parmesan cheese in your slow cooker. Create three layers. Next pour in a mixture of 12 eggs, 1 cup milk, 4 tablespoons all-purpose flour, 1 teaspoon salt and 1/2 teaspoon pepper. Then you can set the cooker to six to eight hours.