Here is the full list of all 21 Chop is Dish trophies - there are 6 bronze, 5 silver, 9 gold and 1 platinum.
Unlock all achievements
Die from fire 5 times
Finish the game twice
View the credits until the end
Finish the game
Complete level 3-3
Complete level 3-2
Complete level 3-1
Defeat the second boss
Complete level 2-3
Complete level 2-2
Complete level 2-1
Find the secret burger
Kill 72 monsters
Defeat the first boss
Complete level 1-3
Complete level 1-2
Complete level 1-1
Fall to abyss 5 times
Got the Game Over messaage
Complete the tutorial