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Panera Bread Tomato Basil Bread

High histamine

This tomato basil bread is high from the tomato, aged cheddar, and smoked bacon.

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.

Histamine Liberator Gluten Dairy

This is a tomato-studded bread built with diced tomatoes and tomato paste, plus turkey, sharp white cheddar, smoked bacon, and lettuce as a sandwich.

  • Tomato — tomato is a classic histamine liberator, and both the diced tomatoes and the tomato baked into the bread run high, so they lead the verdict.

  • Aged cheddar and smoked bacon — sharp white cheddar is aged and high, and the applewood smoked bacon is cured and smoked, both of which run high on their own.

With tomato, aged cheese, and cured bacon all in play, there is no simple tweak here, so a plainer sandwich is the smarter call.

What's in it

This is a restaurant menu item, so its rating comes from its ingredients. Here is what it is typically made of and where the histamine sits. Tap any whole food for the full detail.

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 Tomato Basil Bread 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.

Related foods

Other high-histamine restaurant foods.

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Foods With High Histamine Levels Why Freshness Matters More Than Food Lists Why Leftovers Can Trigger Histamine Symptoms What Are Histamine Liberators?

For educational purposes only. Not medical advice. Consult a healthcare professional for personal guidance.

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)