Baked dish (3)
I believe the answer is:
pie
'baked dish' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for pie that I've seen before include "Dish baked in pastry-lined pan" , "where blackbirds sang" , "something with custard, say" , "Pastry product" , "bakery item" .)