New Zealanders voted with their wallets after spending $99.2 million on tomatoes last year.
Potatoes followed close behind with $98.9m in sales and mushrooms took third place with $52.6m, Statistics New Zealand's Household Economic Survey for 2010 reveals.
Bananas were the most popular fruit, with New Zealanders forking out $142m on the tropical fruit, followed by apples at $98.4m and oranges at $41.7m.
Celery and mangoes lagged behind as the most unpopular vegetable and fruit in the top 20.
It was disappointing the banana, an imported fruit, had claimed such a significant portion of the fresh fruit market, Horticulture New Zealand chief executive Peter Silcock said.
However, he was pleased the "mighty Kiwi apple" made second place.
