When I saw this recipe had spinach in the meatballs I knew I had to try it. And boy am I glad I did! These were the best meatballs ever, and I even screwed up and used plain dry bread crumbs rather than the seasoned. The only complaint I had was I probably will use a bigger jar of sauce next time, because I needed a tad more, but that might be because I was too lazy to try and figure out what a half pound of spaghetti noodles was, and the box I used was 13.25 ounces or something, and that may have been too much. If I'd had more sauce it would have been plenty. But I love, love, love these meatballs.