Shut the front door! Ingredients 1 bag of frozen cheese filled tortellini 1 jar of alfredo sauce Â½ jar of marinara sauce Â½ cup shredded mozzarella Â½ cup grated Parmesan cheese Preheat the oven to 350. Cook the tortellini according to package directions. Mix with the sauce and in an baking dish. Top with mozzarella and parmesean. Bake for fifteen minutes. Then broil for five minutes.