Ingredients
1 pound bulk pork sausage1 package (5-1/2 ounces) seasoned salad croutons1-1/2 cups shredded cheddar cheese1 cup shredded Swiss cheese1 cup shredded pepper Jack cheese8 large eggs, lightly beaten2 cups half-and-half cream1-1/2 cups 2% milk1 tablespoon finely chopped onion1-1/2 teaspoons ground mustard1/4 teaspoon salt1/4 teaspoon pepper
Preparation
In a large skillet, cook sausage over medium heat until no longer pink; drain. Place the croutons in a greased 13x9-in. baking dish. Sprinkle with cheeses and sausage.
In a large bowl, whisk the remaining ingredients; pour over the casserole. Cover and refrigerate overnight.
Remove from the refrigerator 30 minutes before baking. Bake, uncovered, at 350° for 40-45 minutes or until a knife inserted in the center comes out clean. Let stand for 10 minutes before serving.
