Is Marie Callender's Chicken Pot Pie low FODMAP?

No — a pot pie is, structurally, mostly crust, and this crust is built on enriched wheat flour. That makes wheat a main ingredient here rather than a minor thickener, which means a substantial fructan load in every wedge: top crust, bottom crust, and a flour-thickened gravy in between. The filling then adds onions, listed plainly in the 2%-or-less section — small in percentage terms, but published FODMAP research classifies onion as a trigger-level fructan source even in modest amounts, and it's simmered through the sauce where you can't pick it out. Beyond those two headliners, the label is more nuanced. Celery carries mannitol and peas carry GOS — both are moderate-at-larger-servings ingredients that likely stay small in one pie, so they rate as cautions rather than triggers. The dairy trio of heavy whipping cream, nonfat dry milk and dairy product solids adds a real but modest lactose dose: people who handle a splash of milk in coffee will likely handle this, while the more lactose-sensitive may notice it stacked on top of everything else. The carrots and the white-meat chicken itself are low-FODMAP and genuinely fine, and the maltodextrin in the broth powder looks scary on paper but is not a FODMAP concern. Portion realism seals it: the 10-ounce pie is labeled as a single serving and that's exactly how it gets eaten, so there's no half-portion trick that keeps the crust dose low — and even eating only the filling still leaves onion simmered through the gravy. During elimination, skip it; if your wheat and onion rechallenges went well, the remaining cautions are manageable.

📏 The 10 oz (283 g) pie is labeled as one serving and eaten as one. Because the fructan load lives in the crust — most of the pie by weight — even eating just the filling still leaves onion simmered through the gravy.