If you're strapped for time, try using a store-bought sauce instead of making it. I love Rao's sauces (the roasted garlic flavor is a personal favorite). Alternatively, you can get the premade raw meatballs at the store. Then all you have to do is cook them up in the oven like I do below. I suppose you could use the frozen meatballs but you would need to thaw them and probably double up since they are pretty small. However, when you do have the time, give this homemade a version a try, I promise it's totally worth it!