So I had an idea sometime back about creating creatures that were, in one way or another, based on food items. So far I have one creature created (but still in Moderation status) and several others in development.
Keep in mind that, while they are a kind of parody-based creation, that are legit monsters.

Here's a list I have for these frightful food items that even Gordon Ramsey would flee from.

Cheese Dragon (Monstrosity (dragon)) - Behold the Power of Cheese... in Dragon form
Beefholder (Abberation?) - Beef: It's having you for dinner
Sweet Nothing (Elemental) - Cotton Candy + Invisible Stalker = DIE-A-BEAT-US.
Ale Elemental (Elemental) - Summon Responsibly
Onigiri Golem (Construct) - "I love Donuts. Jelly filled are my favorite. Nothing beats a Jelly-filled Donut" ~ last words of Burokk the Barbarian
more to come, and I'm also open to ideas.

Cheese Dragon (Adult; all complete, Wyrmling, Young, Ancient in development)
Onigiri Golem (Statblock complete)
Beefholder (in development)
Sweet Nothing (in development)
Ale Elemental (in development)
Gummi (template) (base info complete, additional info in development)
A La Mode (template) (in development)
Taiyaki Merfolk (in development)

Ok I really need more info on these, because aside from Silverplate, it's all I'm finding as far as good food based monsters ideas! Here's my personal addition for this thread. 

Cheese Monster: Rust monster but make it cheese! 

You should take inspiration from the beasts in Toriko!