The most common and most likely answer to this crossword clue is the 8 letter word OVENWARE
I've seen this crossword clue in Financial Times
O
V
E
N
W
A
R
E
Buddy explains!
The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does OVENWARE mean?
OVENWARE noun- Cooking utensils that can be safely used in an oven.