Slow cooker ravioli lasagna is a convenient and delicious twist on the classic lasagna dish. Here's a simple recipe to make it: Ingredients: 1 pound ground beef (or Italian sausage) 1 onion, finely chopped 3 cloves garlic, minced 1 (24-ounce) jar marinara sauce 1 (25-ounce) package frozen cheese ravioli 2 cups shredded mozzarella cheese 1… Continue reading Slow cooker ravioli lasagna