Spaghetti sauce makes the spaghetti taste ten times better. There are different types of sauces in which you can cook spaghetti.


But, how long does spaghetti sauce last in the fridge? Well, it depends upon the type of sauce and storage conditions.

Here we will show you the lifespan of different types of spaghetti sauce.

Pasta Sauce TypePantryFridgeFreezer
 Un-open container past print dateOpen containerOpen container
Cream-based sauce6 to 8 months7 days
Tomato-based sauce1 year5 to 10 days
Oil-based1 year2 weeks
Ragu cheese based3 daysDon’t keep
Barilla3 to 5 days3 months
Classic tomato based3 to 5 days2 to 3 months
Dry package mix6 to 12 months7 to 10 days

How to tell if spaghetti sauce have gone bad?

You will notice these signs if the sauce have gone bad.

  • Mold: Mold will start appearing on top of the sauce and in the jar.
  • Taste: The taste of the sauce will turn foul and bad.
  • Smell: It will start smelling like rotten sauce.
  • Appearance: The color will become dark, and the sauce will become thick and sticky.

How long is jarred spaghetti sauce good once opened?

Well, if you open the jarred spaghetti sauce, you need to keep it in the fridge.

The lifespan differs from one sauce to another.

Here is a table to help you understand.

Type of SauceFridge (opened)
Cream-based sauce7 days
Tomato-based sauce5 to 10 days
Oil-based2 weeks
Ragu cheese based3 days
Barilla3 to 5 days
Classic tomato based3 to 5 days
Dry package mix7 to 10 days

How long does homemade spaghetti sauce last?

Homemade spaghetti sauce has a lesser shelf-life because no preservatives are added.

It will last for 3 to 4 days in a fridge.

You can keep it in the freezer to increase its shelf-life.

Can you use spaghetti sauce that is past the “expiration” date?

Most of the sauces have a use-by date instead of an expiration date.

So yes, you can use it past the use-by date.

But if the expiration date is given, you cannot use it past that date.

If you properly store the pasta sauce in the fridge, you can check the lifespan given in the table to use it.

Most of the time, you can use it past the use-by date.

Check for the signs to see if it has become rotten.

If it is rotten, discard it.

How to properly store spaghetti sauce?

Well, you can store it in the fridge to prolong its usage.

Once you open the jar, you cannot keep it in the pantry.

After you open it, use a clean spoon to remove the sauce.

You can store the rest of the sauce in a dry, air-tight container and keep it inside the fridge.

If you are using a homemade sauce, keep the leftover homemade spaghetti with meat in an air-tight container and store it in the fridge.


This is how you can easily store the spaghetti sauce in the fridge to prolong its shelf-life.



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