If you are out of tomato paste, you can still build rich color, body, and concentrated tomato flavor in sauces, soups, stews, and braises.
The best substitute for tomato paste depends on what you have, how much depth you need, and whether the recipe can handle extra liquid.
Tomato paste is not just “thick tomato sauce.” It is a reduced ingredient with intense umami, acidity, and sweetness, which means the right replacement must match more than color alone.
Understanding those differences makes it easier to choose the right pantry swap without weakening the dish.
What Tomato Paste Does in a Recipe
Tomato paste is made from cooked, strained tomatoes that have been reduced to a thick concentrate.
Because much of the water has been removed, it delivers a strong tomato presence in a small amount.
In cooking, tomato paste usually serves three roles:
- Flavor concentration: Adds deep tomato flavor with mild sweetness and acidity.
- Body and thickness: Helps thicken sauces, soups, and braises.
- Color development: Gives dishes a richer red color and a more finished look.
That means the best substitute for tomato paste should ideally offer concentration, not just liquid tomato flavor.
Best Substitute for Tomato Paste Options
Several ingredients can stand in for tomato paste, but they do not perform identically.
The right choice depends on whether you need thickness, tomato intensity, or both.
1. Tomato sauce
Tomato sauce is the most common pantry alternative, but it is much thinner and less concentrated than tomato paste.
It works well when you can simmer the dish longer to reduce extra liquid.
How to use it: Use about 2 to 3 tablespoons of tomato sauce for every 1 tablespoon of tomato paste, then reduce other liquid in the recipe if possible.
Best for: Pasta sauce, chili, soups, and braises where simmering time is available.
2. Canned crushed tomatoes
Crushed tomatoes bring more texture than tomato sauce and still offer decent tomato flavor.
They are a better choice than sauce when you want a more rustic finish.
How to use it: Use roughly 2 tablespoons of crushed tomatoes for 1 tablespoon of tomato paste, then cook longer to reduce moisture.
Best for: Stews, meat sauces, baked dishes, and recipes that can absorb extra liquid.
3. Tomato purée
Tomato purée sits between sauce and paste in consistency.
It is smoother than crushed tomatoes and usually more concentrated than standard tomato sauce, making it one of the closest shelf-stable alternatives.
How to use it: Substitute about 1 to 1.5 tablespoons of purée for 1 tablespoon of tomato paste, depending on thickness.
Best for: Soups, sauces, casseroles, and recipes where mild tomato body is enough.
4. Fresh tomatoes cooked down
Fresh tomatoes can replace tomato paste if you have time to cook them down aggressively.
Roma tomatoes, plum tomatoes, and San Marzano-style tomatoes work best because they have less water and more flesh.
How to use it: Chop and cook tomatoes until much of the water evaporates, then blend if needed.
You will need several tomatoes to replace a small amount of paste.
Best for: Homemade sauces, seasonal cooking, and recipes where fresh flavor matters more than speed.
5. Tomato powder
Tomato powder is a concentrated, shelf-stable ingredient made from dehydrated tomatoes.
It is one of the best substitutes when you need tomato flavor without adding much liquid.
How to use it: Start with 1 teaspoon tomato powder for 1 tablespoon tomato paste, then adjust for taste and texture.
Best for: Dry rubs, seasoning blends, quick sauces, and thick dishes.
6. Ketchup
Ketchup can work in a pinch because it contains tomatoes, sugar, vinegar, and seasonings.
It is not ideal for every recipe, but it is useful when the dish can tolerate sweetness and tang.
How to use it: Use about 1 tablespoon of ketchup for 1 tablespoon of tomato paste, then reduce other sweeteners in the recipe.
Best for: Glazes, meatloaf, sloppy joes, and barbecue-style sauces.
7. Marinara sauce
Marinara is seasoned tomato sauce, so it can replace tomato paste in recipes where herbs and garlic are already welcome.
It is less concentrated, but the seasoning can help in fast weeknight cooking.
How to use it: Use 2 to 3 tablespoons for every 1 tablespoon of tomato paste and simmer to reduce.
Best for: Pasta dishes, braised vegetables, and quick skillet meals.
How to Choose the Right Substitute for Tomato Paste
The best substitute for tomato paste depends on what the recipe needs most.
If the goal is thickness, use a more concentrated option or reduce it longer.
If the goal is flavor, even a thinner tomato product can work with the right adjustments.
- For thickness: Tomato powder, purée, or reduced fresh tomatoes.
- For bold tomato flavor: Tomato purée, crushed tomatoes, or reduced sauce.
- For sweet and tangy recipes: Ketchup.
- For rustic dishes: Crushed tomatoes or fresh tomatoes.
When replacing tomato paste, keep an eye on salt, sugar, and acidity.
Some alternatives, especially ketchup and marinara, already contain seasoning, which can push the final dish out of balance if you use them too freely.
Adjusting Liquid, Acidity, and Sweetness
Tomato paste is concentrated enough that it does not usually alter a recipe’s liquid balance much.
Many substitutes, however, add water, sugar, or vinegar, so the rest of the recipe may need small corrections.
- If the dish becomes too thin: Simmer uncovered, or reduce stock, water, or wine elsewhere in the recipe.
- If the dish tastes too sweet: Add a splash of vinegar, lemon juice, or extra salt in small amounts.
- If the dish tastes flat: Brown onions, garlic, or spices before adding the substitute to build more depth.
For tomato-based braises and sauces, cooking the substitute in oil for a minute or two can improve flavor.
This is especially helpful with tomato sauce, purée, or fresh tomatoes because brief sautéing can concentrate the taste before the liquid goes in.
Best Uses by Recipe Type
Some substitutes perform better in certain dishes than others.
Matching the ingredient to the recipe avoids watery sauces or overly sweet results.
For pasta sauce
Tomato sauce, purée, or marinara are practical choices.
If using a thinner option, simmer until the sauce coats a spoon.
For chili
Crushed tomatoes, tomato sauce, or tomato purée can work well.
Chili benefits from long cooking, so extra liquid is easier to manage.
For soup or stew
Tomato purée and crushed tomatoes are reliable because they blend into the broth and add body without requiring perfect thickness.
For meatloaf or meatballs
Ketchup is often the easiest substitute because the sweetness and acidity can complement the meat mixture.
For pizza sauce
Tomato purée or reduced tomato sauce is usually the closest match.
Season lightly with oregano, garlic, salt, and olive oil.
When You Should Not Use a Substitute
There are times when tomato paste is doing too much structural work to be replaced casually.
In recipes with very little liquid, such as concentrated skillet sauces or some braises, a watery substitute can change the result noticeably.
If a recipe depends on tomato paste for both intensity and thickening, choose a concentrated alternative such as tomato purée, tomato powder, or reduced fresh tomatoes.
If you only have sauce or crushed tomatoes, plan to cook longer and accept a slightly looser final texture.
Quick Ratio Guide
- Tomato sauce: 2 to 3 tablespoons for 1 tablespoon tomato paste
- Crushed tomatoes: About 2 tablespoons for 1 tablespoon tomato paste
- Tomato purée: 1 to 1.5 tablespoons for 1 tablespoon tomato paste
- Fresh tomatoes: Several tomatoes, cooked down significantly
- Tomato powder: About 1 teaspoon for 1 tablespoon tomato paste
- Ketchup: 1 tablespoon for 1 tablespoon tomato paste, with seasoning adjustments
These ratios are starting points, not fixed rules.
Texture, brand, and recipe style all affect the final result, so taste as you go and reduce or adjust seasoning when needed.
