How to Store Tomato Paste Properly
To keep leftover tomato paste fresh, proper storage is essential. Transfer unused portions from a can into an airtight container or wrap them tightly and refrigerate for up to a week. For longer storage, freeze it in small portions using an ice cube tray. Once frozen, move the cubes to a freezer bag so you can easily grab just what you need.

Boosting Flavor in Soups and Stews
Adding tomato paste to soups and stews can significantly deepen their flavor. Stir a spoonful into sautéed onions and garlic at the start of cooking. Let it cook briefly to caramelize, which enhances its richness before adding liquids and other ingredients.

Quick and Tasty Pasta Sauces
Turn leftover tomato paste into a simple pasta sauce by cooking it with olive oil, garlic, and herbs like basil or oregano. Add a splash of wine or cream for extra richness, then simmer until thick. It’s an easy base that you can customize with vegetables, meat, or seafood.