In a large mixing bowl, combine 1 ½ cups of shredded cheese, milk, eggs, and green onions. Season with salt and pepper.
Place half of the tater tots in an even layer on the bottom of the dish. Spread the cooked sausage on top of the tater tots.
Pour the egg mixture over the sausage layer.
Top with a single layer of the remaining tater tots. Sprinkle over the cooked bacon and the remaining cheese.
Bake the casserole for 40 minutes, or until the eggs have set. Garnish with fresh parsley, if using. SWIPE UP to learn more and to see the full recipe.