meatball sub casserole Meatballs of choice (Rosina's meatballs are delicious and can be found at Walmart and other grocery stores) You can make your own, but I am lazy since these are so good. 1 loaf of French or Italian Bread (cut into 1 inch sections) 1 8ounce block of cream cheese softened 1/2 cup mayo 1 teaspoon Italian Seasoning 1/4 teaspoon pepper 1 jar (28 ounces) of marinara sauce of your