Zippy Egg Casserole

Place sausage in a large deep skillet. Cook over medium-high heat until evenly brown. Drain crumble and set aside.

In a lightly greased 9x13 inch baking dish arrange the croutons in a single layer. Layer with Cheddar cheese Swiss cheese and pepperjack cheese. Top with the cooked sausage.

In a large bowl beat together the eggs half-and-half milk mustard onion salt and pepper. Pour into the dish over the sausage. Cover and refrigerate overnight.

The next morning bake in an oven preheated to 350 degrees F (175 degrees C) for 45 to 60 minutes. Let sit for 20 minutes before serving.