Tim Hortons Peanut Butter Hot Chocolate topped with Reese's

High histamine

This hot chocolate is high, driven by cocoa, milk chocolate, and peanuts.

Fast food is cooked in batches and held warm rather than made when you order it, so it is rarely as fresh as something cooked at home. That matters here because histamine builds up as protein foods sit, which means the same item can affect you differently depending on how long it waited.

Histamine Liberator Dairy

This is a hot chocolate with cocoa, sugar, coconut oil, milk chocolate pieces, and peanuts on top.

Cocoa and chocolate lead it — Cocoa and milk chocolate both run high in histamine, and either one is enough to set the drink's level on its own.
Peanuts add to it — The peanut butter flavor and the Reese's peanut topping are also high, so the combination of chocolate and peanuts keeps this firmly in the high range.

There is no clean tweak that removes all of these, so a plain coffee or tea would be the lower-histamine choice.

This rating comes from Tim Hortons' 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 →

Tim Hortons Peanut Butter Hot Chocolate topped with Reese's and Tim Hortons 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.