Papa Murphy's Herb and Cheese Blend
This blend is high in histamine because it's built on aged parmesan and romano.
This is sold raw and you bake it at home, which is the freshest case on this whole list. Nothing sits in a warmer, and you control how long it waits between the shop and the oven. Refrigerate it as soon as you get home and bake it the same day, because histamine builds up as protein foods sit whether that happens in a kitchen or in your fridge.
Yes, Papa Murphy's Herb and Cheese Blend is high in histamine. It is built on parmesan and romano, two hard cheeses that spend months maturing, and that long aging is exactly what pushes a cheese into the high range.
Why papa murphy's herb and cheese blend is rated high
The blend is parmesan cheese, romano cheese, salt, garlic, and spices, and only the cheeses matter here. While a hard cheese matures, the cultures and bacteria in it slowly break the milk protein down, and histamine is one of the things that accumulates along the way. Months of that is the entire point of parmesan and romano, which is why they taste sharp and savory instead of mild and milky. A fresh, unaged cheese never goes through that stage. The salt, garlic, and spices riding along in the blend contribute essentially nothing to the rating.
What changes your risk
- The cheese is the whole story — parmesan and romano carry this rating. Salt, garlic, and spices are along for flavor and do not move the needle.
- The aging already happened — the histamine in a long-aged hard cheese forms during those months of maturing, well before the blend ever reaches the counter. Nothing that happens at the store makes it lower.
- How much lands on the pie — this is a sprinkled blend, so the amount shaken across a pizza is the amount you get. A build that leans on it carries noticeably more than one where it is a light dusting.
- Time spent warm before baking — cheese is protein rich, and protein foods are the ones where warm holding genuinely matters. A take-and-bake pie that rides around warm for a long stretch before it goes in the oven is worth avoiding.
- Baking does not undo it — the oven handles bacteria, but it does not remove histamine that already formed in the cheese during aging.
Lower-histamine alternatives
There is no fresh, unaged cheese published on this menu, so the honest answer is that there is no like-for-like swap for an aged cheese blend here. What you can steer is the rest of the build: Chicken, Onion Mix, and Zesty Herb Blend are the lower-histamine items at Papa Murphy's. Zesty Herb Blend is the closest in spirit if what you want is a savory sprinkle across the top, since it brings herb flavor without an aged cheese behind it.
How to lower the risk
Papa Murphy's is a build-to-order counter, so the useful move is knowing which builds carry this blend before you order rather than after. If you are steering lower, keep the build anchored on Chicken, Onion Mix, and Zesty Herb Blend. Since these pizzas go home raw and get baked in your own oven, the stretch between the counter and the oven is real time for a dairy-topped pie, so plan to bake it soon after you get home rather than letting it sit warm.
Common questions
Is parmesan high in histamine?
Yes. Parmesan is one of the most commonly flagged cheeses on histamine intolerance lists because it is aged for months, and that maturing is when histamine builds. Romano is in the same category.
What is actually in Papa Murphy's Herb and Cheese Blend?
The published ingredient statement lists parmesan cheese, romano cheese, salt, garlic, and spices. The two cheeses are what make it high.
Does baking the pizza reduce the histamine in the cheese?
No. Heat kills bacteria, but it does not break down histamine that already formed while the cheese was aging. A baked pizza carries what the cheese brought with it.
Is the garlic in the blend a problem for histamine intolerance?
Garlic is generally considered low in histamine and is not a liberator. Some people find they do not tolerate it well, but that is an individual sensitivity, not the reason this blend is rated high.
This rating comes from Papa Murphy's own published ingredient statement, read on August 10, 2026. Restaurant recipes vary by location and change over time, so always check the current listing: source 1, source 2. How we rate foods →
Papa Murphy's Herb and Cheese Blend and Papa Murphy's 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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For educational purposes only. Not medical advice. Consult a healthcare professional for personal guidance.
References
- SIGHI Food Compatibility List — SIGHI (2026)
- Histamine and histamine intolerance — Maintz & Novak (2007)
- Histamine Intolerance: The Current State of the Art — Comas-Basté et al. (2020)
- Low-Histamine Diets: Is the Exclusion of Foods Justified by Their Histamine Content? — Sánchez-Pérez et al. (2021)
- Histamine Intolerance: Symptoms, Diagnosis, and Beyond — Jochum (2024)
- Guideline on management of suspected adverse reactions to ingested histamine — Reese et al. (2021)