This make-ahead Italian Chicken Sausage Ravioli Lasagna is bursting with fabulous Italian flavor and tastes like you labored for hours. No one has to know the delicious little secret.
Cut the chicken sausage in half, lengthwise, then cut into slices about ⅓-inch thick. Set aside.
Transfer 1 cup of the marinara sauce to a deep 10-inch skillet or a 12-inch skillet or a 9x13-inch baking dish. Add the sliced sausages to the remaining marinara sauce.