Doraemon is a gag comedy anime series that has been broadcast on TV Asahi since April 15, 2005. It is the third anime adaptation of the manga of the same name by Fujiko F. Fujio, following the 1973 anime and more popular 1979 series.
A heavily-modified English dub has been airing in the USA on Disney XD since July 7, 2014.
Battle of the Dueling Nobys! (S01E02b) (Disney XD)
Nobita spends his recently earned gift-money on 10 cups instant noodles, hoping to eat every single one, but only manages to eat a few.
Memory Bread (S01E03a) (Disney XD)
Nobita, while at Shizuka's house to test the effects of the Memory Bread, gorges himself on the bread and apple slices at her place. When he struggles to get more bread down, Doraemon forces it down only for it to backfire the next morning.
Doraemon and the Space Shooters (S02E04) (Disney XD)
Too Much! Hope Realization Machine (S6E04b)
Dorami arrives with a massive dorayaki that Doraemon then proceeds to eat entirely.
The Mystery of Goodie Land (S06E123?) (Original)
The group tries to eat their way through a giant cake to get to the control tower inside. Everyone winds up stuffed, but only Nobi, Suneo, and Gian appear to be bloated.
This Road, That Road, and the Easy Road (S8E30) (Original)
Nobi temporarily switches lives with Suneo and is given a luxurious cake for a snack.
"Candy Molds" (Conjectural Title) (S8E22) (Original)
One of Doraemon's gadgets creates candies that give the physical attributes of whoever made them to the person who eats it. Gian makes one himself and forces Nobi to eat it, which results in Nobi temporarily growing to Gian's bulky size.
The Spear Chestnut to Hawaii Trip (S9E10a) (Original)
After weeks of eating extremely cheap meals, Nobi's family decides to spend the money they saved on a super-sized dinner rather than a trip to Hawaii like they had originally planned.
"Ankipan to Hyakunin" (S11E82) (Original)
While in a competition, Nobi, Suneo, and Doraemon eat excessive amounts of Ankipan (or "Memory Bread") to help them win.