Lazy Lasagna

1 lb ground beef, cooked and drained
12 oz package egg noodles, cooked and drained
32 oz jar spaghetti sauce, any flavor
8 oz shredded mozzarella cheese
16 oz cottage cheese

Mix together cooked beef and spaghetti sauce in one pan. Mix cooked noodles and cottage cheese in a separate bowl. Layer one-third sauce into bottom of slow cooker. top with half of noodle mixture, followed by half of cheese. Layer in half remaining sauce followed by all remaining noodles and cheeses. Top with rest of sauce. Cover and cook on low 3-4 hours.