If you cannot get San Marzano tomatoes
What tomatoes can I use instead of San Marzano for pizza sauce?
Most tins labelled San Marzano are not the protected product anyway, so this substitution is less of a compromise than it sounds. What matters is the tomato's water content and sweetness, not the name.
Strongly supportedWhat the original actually contributes
A low-water, low-seed plum tomato with balanced sweetness and moderate acidity — good enough to be crushed and used raw, which is what the Neapolitan convention actually depends on. The uncooked-sauce method needs a tomato that does not need cooking to taste good or to lose water.
Where availability is the problem
DOP San Marzano dell'Agro Sarnese-Nocerino is grown on a small protected acreage and is expensive and inconsistently stocked. Far more tins carry the name than that acreage could supply; only tins with the consortium mark are the protected product.
Options
Any good whole peeled plum tomato, drained of its packing juice
CloseKeeps what defines the style. There is a difference, and it is minor.
Available in: Everywhere
How to use it
Drain, crush by hand, salt lightly, and use raw. Draining is the step that matters most — it does more for the sauce than the brand does.
What changes
Slightly more variable sweetness and acidity between brands and batches. In a blind comparison on a finished pizza the difference from a genuine DOP tin is small, and much smaller than the difference draining makes.
Strongly supportedWhat it does not change
The method, the application quantity, or the bake. The AVPN standard itself permits several specified tomato types, not San Marzano alone.
- Modernist Pizza — The Cooking Lab
- International Regulation for True Neapolitan Pizza (Disciplinare Internazionale) — Associazione Verace Pizza Napoletana (AVPN)
Passata or strained tomato
Workable, with trade-offsThe result is recognisably the style, but you lose something specific — named below.
Available in: Everywhere
How to use it
Use less than you would crushed tomato, and salt to taste.
Generally acceptedWhat changes
Smoother and more uniform, losing the varied texture of hand-crushed tomato that a Neapolitan pizza is partly judged on. Often noticeably thinner, which risks a wet centre.
- Modernist Pizza — The Cooking Lab
Fresh tomatoes in season
A meaningful adaptationA good pizza, honestly a different one. Not a failed attempt at the original, and not the original either.
Available in: Seasonally, in warm climates
How to use it
Peel, deseed, drain well, and expect to salt more assertively. Only worth doing with genuinely ripe tomatoes.
Generally acceptedWhat changes
Brighter and less concentrated, and highly dependent on the fruit. In southern Italy in August this is not a compromise at all; in a northern European supermarket in February it is much worse than a good tin.
- Modernist Pizza — The Cooking Lab
Jarred pizza sauce with added herbs, sugar or garlic
Not recommendedCommonly suggested, and it does not work here. The reason is given rather than the advice simply withheld.
How to use it
Avoid for a Neapolitan-style pizza specifically.
Generally acceptedWhat changes
Pre-seasoned sauces are built for a longer, cooler American-style bake and typically carry sugar, dried herbs and garlic that read as harsh in a 90-second bake. For an American-style pizza they are a perfectly reasonable shortcut.
- Modernist Pizza — The Cooking Lab
Related
Evidence
Strongly supported- Modernist Pizza — The Cooking Lab
- International Regulation for True Neapolitan Pizza (Disciplinare Internazionale) — Associazione Verace Pizza Napoletana (AVPN)