1 lb ground chuck
1 (10 ounce) box frozen chopped spinach
2 cups pre-shredded mozzarella cheese
2 (26 ounce) jars spaghetti sauce
1 (16 ounce) box lasagna noodles
1 (8 ounce) container cottage cheese
Brown ground chuck, drain, and set aside. Mix sauces, cottage cheese, spinach, and meat in large bowl. Layer sauce mixture, and noodles until you fill to the top. Top with shredded mozzarella cheese. Bake at 350 for 1 hour.