It happens all the time. A recipe calls for just one or two tablespoons of tomato paste, leaving the rest of the can sitting in the refrigerator. A few days later, you find it hiding in the back of the shelf and wonder if it’s still good.
Instead of letting leftover tomato paste go to waste, put it to work in other recipes. Its rich, concentrated tomato flavor can add depth to many meals with just a small spoonful.
Here are 10 easy ways to use every last bit.
1. Add It to Soups
A tablespoon of tomato paste can make homemade soups taste richer and more flavorful.
It works especially well in:
- Vegetable soup
- Beef soup
- Lentil soup
- Minestrone
- Chicken stew
Cook the paste for a minute before adding broth to bring out its natural sweetness.
2. Stir It Into Pasta Sauce
If your pasta sauce tastes a little thin, tomato paste can help.
It adds:
- Rich tomato flavor
- Thicker consistency
- Deeper color
A small amount goes a long way.
3. Make Homemade Pizza Sauce
Mix tomato paste with:
- Olive oil
- Garlic powder
- Dried oregano
- Basil
- A pinch of salt
- A splash of water
In just a few minutes, you’ll have an easy pizza sauce for homemade pizzas or flatbreads.
4. Mix It Into Chili
Tomato paste gives chili a bold, hearty flavor.
Add a spoonful while browning the meat or sautéing vegetables to build extra depth before adding the remaining ingredients.
5. Flavor Rice or Grains
Stir a little tomato paste into cooking liquid for:
- White rice
- Brown rice
- Quinoa
- Couscous
- Bulgur
The result is colorful, flavorful grains that pair well with chicken, beef, or vegetables.
6. Upgrade Ground Beef
Cook tomato paste with onions and garlic before adding ground beef.
This simple step works well for:
- Tacos
- Sloppy Joes
- Stuffed peppers
- Casseroles
- Meat sauces
The paste caramelizes slightly, adding a richer flavor.
7. Create a Quick Marinade
Combine tomato paste with:
- Olive oil
- Lemon juice
- Garlic
- Paprika
- Black pepper
- Italian seasoning
Use it to marinate chicken, pork, or vegetables before grilling or roasting.
8. Make a Simple Tomato Butter
Blend softened butter with a small amount of tomato paste and your favorite herbs.
Spread it on:
- Garlic bread
- Dinner rolls
- Grilled corn
- Roasted vegetables
It’s an easy way to add extra flavor.
9. Freeze Small Portions
If you don’t plan to use the leftover paste right away, freeze it.
Spoon tablespoon-sized portions onto a parchment-lined tray, freeze until solid, then transfer them to a freezer-safe bag.
Next time you need just a little tomato paste, grab one frozen portion instead of opening a new can.
10. Add It to Homemade Meatloaf
A spoonful of tomato paste mixed into the meat mixture can add moisture and a deeper savory flavor.
You can also stir some into the glaze along with ketchup, brown sugar, and a splash of vinegar for a richer topping.
How Long Does Tomato Paste Last?
Once opened:
- Refrigerate tomato paste in an airtight container.
- Use it within 5 to 7 days for the best quality.
- Freeze leftovers if you won’t use them within a week.
Always discard tomato paste if you notice mold, an off smell, or unusual discoloration.
Frequently Asked Questions
Can you freeze tomato paste?
Yes. Freezing it in tablespoon-sized portions makes it easy to use in future recipes.
Can tomato paste be used instead of tomato sauce?
Yes, but you’ll usually need to thin it with water because tomato paste is much more concentrated.
Why cook tomato paste before adding liquid?
Cooking tomato paste for a minute or two helps caramelize its natural sugars and creates a richer flavor.
What’s the best way to store leftover tomato paste?
Transfer it to an airtight container or freeze it in small portions if you won’t use it within several days.
Final Thoughts
Leftover tomato paste is too useful to throw away. Whether you’re making soup, chili, pasta sauce, pizza, or marinades, just a spoonful can add bold tomato flavor to everyday meals.
The next time a recipe leaves you with extra tomato paste, try one of these simple ideas. You’ll waste less food, save money, and always have a flavorful ingredient ready for your next meal.
