Raw or lightly cooked tomatoes sieved to remove skin and seeds, leaving a smooth, pourable, unseasoned purée. It is the plain base a sauce is built on, not a finished sauce.
What it does in a recipe: Smooth tomato body and liquid, supplying acidity and mild sweetness without added seasoning. Pick the swap that covers that job — the ratios below are written so you can act on them without doing any arithmetic.
Also called: Tomato sauce (US canned), Strained tomatoes, Sieved tomatoes
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Condiments & saucescategory
Quick answer
Canned tomatoes, blended
1 cup passata = 1 cup canned whole or crushed tomatoes, blended until smooth
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4 ways to replace tomato passata
Canned tomatoes, blended
Closest match
1 cup passata = 1 cup canned whole or crushed tomatoes, blended until smooth
Identical fruit at a near-identical water content; blending and sieving is exactly the process that makes passata in the first place.
MethodPush the blended tomatoes through a sieve if you want passata's silky texture; skip that step for a rustic sauce.
Trade-offSlightly thicker and less uniform unless sieved.
Naming is a genuine trap here: British 'tomato purée' means concentrated paste, while American 'tomato purée' is closer to passata. Go by consistency, not by the word on the tin.
Cooking around an allergy? Diet tags here describe the ingredient itself, not any particular brand. Processed products change formulation without notice and shared production lines are common, so read the label on everything you use. A severe allergy is a medical matter — confirm with the manufacturer or your clinician rather than relying on a substitution chart.