Substitutes for tomato paste

Tomato paste substitutes

Tomato paste is concentrated tomato. Thinner products work if you use about three times as much and simmer them down.

What tomato paste does

Concentrated tomato that adds deep tomato flavour, savouriness, colour and body to sauces, stews and braises.

Quick reference

SubstituteAmount
Tomato sauce, simmered down Sources vary3 tbsp tomato sauceper 1 tbsp tomato paste
Tomato purée or passata, simmered down Sources vary3 tbsp tomato purée or passataper 1 tbsp tomato paste
Ketchup Sources vary1 tbsp ketchupper 1 tbsp tomato paste

When the substitute matters

  • Stews and braises: tomato sauce, 3 tbsp per tbsp, simmered.
  • Smooth sauces: passata or purée, reduced until thick.
  • Barbecue sauce or meatloaf: ketchup, equal amount, with less added sugar.

The substitutes, in detail

Tomato sauce, simmered down

Amount: 3 tbsp tomato sauce per 1 tbsp tomato paste

Sources vary

Food Network, Red Gold and The Takeout use 3 tbsp per tbsp of paste. Saskatchewan Health Authority gives 2 to 3 tbsp, and Tasting Table 2 tbsp.

  1. Simmer the tomato sauce until very thick, then add it in place of the paste.
  2. If you add it unreduced, simmer the dish a little longer so it thickens.

Best for

  • soups
  • stews
  • braises
  • sauces

What changes

Milder than paste; unless reduced first, it adds extra liquid.

  • vegan
  • dairy-free
  • egg-free
  • gluten-free

Tomato purée or passata, simmered down

Amount: 3 tbsp tomato purée or passata per 1 tbsp tomato paste

Sources vary

Food Network uses 3 tbsp pureed tomatoes per tbsp of paste, simmered until very thick. For passata, Red Gold, Tasting Table and The Takeout all use 3 tbsp. For tomato purée, The Takeout uses 3 tbsp while Red Gold and Tasting Table use 2 tbsp.

  1. Simmer until very thick, then cool and use in place of the paste.

Best for

  • sauces
  • stews

What changes

Less concentrated than paste and adds extra liquid unless reduced.

  • vegan
  • dairy-free
  • egg-free
  • gluten-free

Ketchup

Amount: 1 tbsp ketchup per 1 tbsp tomato paste

Sources vary

Saskatchewan Health Authority, Red Gold and Tasting Table use 1 tbsp per tbsp of paste. A second Tasting Table article starts at 2 tbsp because ketchup is thinner, then adjusts to taste.

  1. Reduce any added sugar in the recipe, since ketchup is sweet.

Best for

  • barbecue sauce
  • meatloaf
  • quick sauces

What changes

Sweeter and tangier than paste because it contains sugar and vinegar.

  • vegan
  • dairy-free
  • egg-free
  • gluten-free

How we source this

Each swap is backed by at least two independent sources, including a test kitchen, university extension service or product maker. The amounts replace one unit of the original ingredient and do not work in reverse. See the full source list.

Sources

Related substitute pages