Cook House Italian simmer sauce, $2.99 Aldi. Add a protein and some vegetables to these Italian-style simmer sauces for a fast and delicious weeknight meal. Available in Marsala, ...

Some compare Aldi's marinara sauce to a high-end competitor, Rao's, but with a cost of just $2.45 a jar compared to the Rao's $7.59 price tag, there's really no competition when it comes to cost.