Efficient Ways to Store Leftover Tomato Paste for Future Use

Tomato paste is an essential ingredient in many recipes, but often times we only need a small amount and end up with leftovers. It can be frustrating to open a can or tube of tomato paste just to use a tablespoon and then have the rest go to waste. Fear not! There are several ways you can store unused tomato paste so that it lasts longer and you don’t have to throw away any food.

Freezing Tomato Paste

One of the easiest ways to store unused tomato paste is by freezing it. Simply spoon the leftover tomato paste into an ice cube tray, cover it with plastic wrap, and place it in the freezer until frozen solid. Once frozen, pop out each individual portion of tomato paste from the tray and transfer them into a resealable freezer bag. Label the bag with the date so that you know how long it has been stored.

Thawing Frozen Tomato Paste

When you’re ready to use your frozen tomato paste, take out as many portions as needed from your freezer bag and thaw them in your refrigerator overnight or on your countertop for several hours at room temperature before using.


It’s important not to microwave or heat frozen tomato paste directly since that could cause separation and result in an undesirable texture when thawed.

Storing Tomato Paste In The Fridge

If freezing isn’t an option for whatever reason, another way you can store leftover tomato sauce is by refrigerating it. Place any remaining canned or tubed tomatoes into an air-tight container making sure there’s no space left for air before sealing tightly with its lid then keep refrigerated at 40°F/4°C.

A jar also works well if available since they come equipped with lids already fitted which helps secure their contents better than other storage containers such as plastic bags.


Don’t store metal cans in the fridge after opening. It’s best to transfer them into air-tight containers before refrigeration.


Storing tomato paste doesn’t have to be a headache when you know how to do it. Freezing leftover tomato paste is an excellent way to extend its shelf life while also making portion control easier, and storing tomato paste in the refrigerator can work if you’re not able to freeze it for some reason. No matter which storage method you choose, labeling with dates helps keep track of freshness and helps avoid wastage due to spoilage or expiry date. Now that you know how easy it is, don’t let unused tomato paste go bad ever again!

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