Some generation Y foodies are spending up to $600 a week on gourmet produce such as seafood, cheeses, olives and cured hams.
The Foodie Nation report, from Suncorp Bank, found 81 per cent of Aussie consumers spent up to AU$50 a week on gourmet food out of a weekly food bill of between $100 to $200.
While most gen Y consumers, defined as those aged 18-34, fell into that category, one per cent of those polled spent between $500 and $600 a week on gourmet food.
Suncorp's regional general manager Monique Reynolds attributes the figures to television cooking shows, but says a higher spend on gourmet produce is "leaving a dent in many household budgets".
"The popularity of cooking shows and gourmet cook books are certainly tempting our tastebuds with more expensive gourmet ingredients," Ms Reynolds said in a statement.