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Panera Bread Kitchen Sink Cookie

High histamine

This loaded cookie is high in histamine, mainly from the semi-sweet chocolate.

Food here is usually assembled to order from components that were prepped earlier in the day, so it tends to be fresher than a drive-through and less fresh than cooking at home. Histamine builds up as protein foods sit, so how long the chicken or beef has been in the warmer matters as much as what is in the bowl. Treat the rating above as a starting point.

This is a big cookie built on a buttery flour dough with caramel cups, chocolate chunks, glazed pretzels, brown sugar, and eggs.

  • Semi-sweet chocolate leads it — chocolate runs high in histamine, and with both semi-sweet chunks and milk chocolate flakes packed in, it is the main driver here.

  • Flour and margarine add to it — the enriched flour lands moderate and the margarine is moderate too, so even setting the chocolate aside there is more than one thing pushing the total up.

On this menu, a plain fresh bread or roll tends to be a lower-histamine choice than the loaded cookies.

This rating comes from Panera Bread's own published ingredient statement, read on August 23, 2026. Restaurant recipes vary by location and change over time, so always check the current listing: source 1, source 2. How we rate foods →

Panera Bread Kitchen Sink Cookie and Panera Bread are trademarks of their respective owners. This page is an independent histamine reference and is not affiliated with, endorsed by, or sponsored by the brand.

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References

  1. SIGHI Food Compatibility List — SIGHI (2026)
  2. Histamine and histamine intolerance — Maintz & Novak (2007)
  3. Histamine Intolerance: The Current State of the Art — Comas-Basté et al. (2020)
  4. Low-Histamine Diets: Is the Exclusion of Foods Justified by Their Histamine Content? — Sánchez-Pérez et al. (2021)
  5. Histamine Intolerance: Symptoms, Diagnosis, and Beyond — Jochum (2024)
  6. Guideline on management of suspected adverse reactions to ingested histamine — Reese et al. (2021)