Bring to a simmer then reduce heat to low and let simmer uncovered for 15 minutes.
Taste the sauce for any additional salt.
Serve over pasta, as a marinara dipping sauce or on pizza.
Notes
Storing:To store leftover marinara, allow it to cool completely then place in an air-tight container in the fridge for up to one week.Freezing:To freeze leftover marinara, allow it to cool completely then place in an air-tight container or freezer-proof plastic bag and place in the freezer for up to 3 months.