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This is an overview article which contains background information and cross-game comparisons. For game-specific information and stats, see the articles linked on the right.
Gameplay articles
Fallout 3InstaMash
Fallout: New VegasInstaMash
Irradiated InstaMash
Fallout 4InstaMash
Preserved InstaMash
Fallout 76InstaMash
Preserved InstaMash

InstaMash is a food item found in Fallout 3, Fallout: New Vegas, Fallout 4 and Fallout 76.



FO3 InstaMash

InstaMash is packaged in a white box with blue highlights. A tag-line toward the bottom of the box states that InstaMash comes "With Real Dig-In Flavor!" The "insta" part of the name most likely indicates that the contents are powdered and requires added water to swell, similar to instant mashed potatoes.

Irradiated InstaMashEdit

FO3 InstaMash
Gameplay article: Fallout: New Vegas

Irradiated InstaMash is exactly the same as regular InstaMash, but has been exposed to the high levels of radiation found at Camp Searchlight.

Preserved InstaMashEdit

Fo4 preserved instamash
Gameplay articles: Fallout 4, Fallout 76

Preserved InstaMash is a pre-War version of regular InstaMash and therefore delivers no radiation damage.

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