Is Panera Bread Tomato Basil BLT High in Histamine?

Panera Bread Tomato Basil BLT

High histamine

This BLT layers diced tomato, sharp cheddar, and smoked bacon on tomato-basil bread, so it runs high.

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.

It combines diced tomatoes, tomato paste, sharp white cheddar, smoked bacon, and turkey on a tomato-basil loaf, and several of those are high.

Tomato in several forms — diced tomatoes and whole tomatoes are classic histamine liberators, and they show up throughout this sandwich, from the filling to the bread.
Cheddar and bacon pile on — the sharp white cheddar is aged and the applewood smoked bacon is cured and smoked, both of which run high; the flour and vinegar sit moderate underneath.

A tomato-free, cheese-free sandwich on plain bread would be a much calmer pick here.

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 BLT 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.