The most common and most likely answer to this crossword clue is the 7 letter word MANGOES
I've seen this crossword clue in The Sunday Telegraph
M
A
N
G
O
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S
More clues leading to the result MANGOES
Buddy explains!

The straight part
We know that "fruit" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case fruit = mangoes.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 MANGOES mean?
MANGOES noun- A tropical Asian fruit tree, Mangifera indica.
- The fruit of the mango tree.
- A pickled vegetable or fruit with a spicy stuffing; a vegetable or fruit which has been mangoed.
- (chiefly southern Midwest US) A green bell pepper suitable for pickling.
- A type of muskmelon, Cucumis melo.
- Any of various hummingbirds of the genus Anthracothorax.
- A yellow-orange color, like that of mango flesh.
- To stuff and pickle (a fruit).