Stodgy

[Jessica]

1. somebody who has eaten too much [starchy] food - [spuds], rice, bread, pasta etc - and therefore has become a proper fattie.
2. the best kind of food to eat at [stupid oclock].

[Sarah]

(of food) heavy, filling, and high in carbohydrates.

[Kai]

Stodgy food is heavy and unhealthy, sometimes in an unpleasant way:

[Lizzy Liz]

Dull and uninspired.