Gather around the table with your loved ones when you serve Stouffer's Party Size Lasagna with Meat & Sauce. It will make any dinnertime a joyful moment. Thoughtfully crafted with flavorful, quality ingredients, our meat and sauce lasagna is made with 100% beef, mozzarella cheese and tomato sauce. Whether you're looking for a typical weeknight meal or birthday party dinner ideas, this party size lasagna is an easy crowd-pleaser for any occasion. With a Stouffer's meat and sauce lasagna in your freezer, you'll always be ready to serve up something delicious. Keep the frozen lasagna in your freezer until you're ready to cook and serve.