Pesto Sauce Jar
Also listed as Basil Pesto and Jarred Pesto.
Condiments
This is what the ingredient is.
Pesto Sauce Jar is a basil and nut sauce sold in jars. Labels may say pesto sauce jar.
Here is why it shows up on the label.
It is tossed with pasta or spread on sandwiches.
Here is what food agencies say.
FDA sauce labeling applies.
Here is what research has found.
Tree nuts, dairy, and undeclared allergens often appear in pesto recalls.
Here are a few things worth knowing.
Check for pine nuts, cashews, and Parmesan.
Sources
- FDA Food Labeling
- USDA FSIS
- FDA Recalls
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.
v1.0Updated 9/22/2026