Got larger Pyrex pan, dedicated bottles (8)
I believe the answer is:
expanded
'got larger' is the definition.
'pyrex pan dedicated bottles' is the wordplay.
'bottles' says the answer is hidden in the clue (bottling is a kind of containing).
'EXPANDED' is hidden in the letters of 'pyrex pan dedicated'.
(Other definitions for expanded that I've seen before include "Sort of polystyrene" , "Grew larger" , "Grew in extent" , "Spread out, enlarged" , "Amplified, spread out" .)