Is IHOP Meatloaf High in Histamine?

IHOP Meatloaf

High histamine

IHOP's meatloaf is high, driven by ketchup, concentrated beef stock, and hydrolyzed soy.

Most of this is cooked to order, which is the best case for histamine. Even so, a restaurant kitchen preps ahead and holds things warm through a service, so freshness varies more than it would at home. The rating above comes from the chain's published ingredients. If a dish is borderline for you, asking how it is prepared tells you more than the menu does.

This is a ground beef loaf with onions, ketchup, soy flour, green peppers, breadcrumbs, and a beef-stock gravy.

Ketchup and concentrated beef stock — the ketchup is high, and the roasted beef with concentrated stock and autolyzed yeast extract are all high, so several ingredients each push the dish up.
Breadcrumbs and green peppers — these add moderate notes, but the sauce and stock components are what set the high level here.

A fresh-cooked plain protein with a mild side is a much lower-histamine main.

This rating comes from IHOP's own published ingredient statement, read on August 11, 2026. Restaurant recipes vary by location and change over time, so always check the current listing: source 1, source 2. How we rate foods →

IHOP Meatloaf and IHOP 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.