Kiwi onion dip

Lore & Background

Kiwi onion dip's creation has been credited to Rosemary Dempsey, a home economist for Nestlé New Zealand in the 1950s or 60s. Dempsey was charged with finding new uses for products slipping down the sales charts, in this case onion soup mix, and tried a variety of other Nestlé products before hitting on the successful combination with reduced cream. Dempsey went on to become the New Zealand Herald's first food editor.

The dip has assumed an iconic status in New Zealand cuisine. In February 2019 Nestlé released a campaign bannered 'Kiwi as', aligning the dip with canonical moments in New Zealand popular culture. Lauraine Jacobs, a food writer, has said Kiwi onion dip is an 'all-time classic'. 'My mother made it. My son and his wife make it, and think themselves clever. So now it is the darling of yet another generation.' The dip is often missed by New Zealanders living abroad who may not have access to reduced cream, a dairy product only widely available in their home country.

Reader's Guide

Kiwi onion dip holds a significant place in New Zealand cuisine as a beloved party and barbecue staple. Its creation is credited to Rosemary Dempsey, a home economist for Nestlé New Zealand in the 1950s or 60s, who developed the recipe to boost sales of onion soup mix. The dip's simple combination of powdered onion soup and reduced cream, sometimes with lemon juice or malt vinegar, has become iconic. In 2019, Nestlé's 'Kiwi as' campaign highlighted its cultural importance, and food writer Lauraine Jacobs noted its multi-generational appeal. The dip is so cherished that New Zealanders traveling abroad often pack cans of reduced cream in their suitcases. In April 2019, Countdown supermarket announced 'NZ Onion Dip Icecream' as an April Fools' joke. In 2022, the dip with Eta's Salt and Vinegar Ripple Chips was featured as a replication challenge on Snackmasters NZ. Its legacy endures as a classic, simple dish that evokes nostalgia and national pride.

Did You Know?

• Kiwi onion dip is often missed by New Zealanders living abroad who may not have access to reduced cream, a dairy product only widely available in their home country.
• In 2019 it was reported cans of reduced cream are commonly found in the suitcases of New Zealanders as they travel overseas.
• In April 2019, Countdown supermarket announced 'NZ Onion Dip Icecream', a two-litre tub of ice cream flavoured with caramelised onions and reduced cream, later declared an April Fools' joke.
• In 2022, the Kiwi onion dip with Eta's Salt and Vinegar Ripple Chips was the combined replication challenge for episode six of season one of Snackmasters NZ.

The Accidental Invention

Kiwi onion dip did not emerge from a grand culinary vision but from a practical corporate problem. In the 1950s or 60s, Nestlé New Zealand employed a home economist named Rosemary Dempsey, who was tasked with rescuing products that were losing market share. The onion soup mix in question was one such struggling line. Dempsey experimented with pairing it against a range of other Nestlé-branded items before stumbling upon the winning formula: stirring the powdered soup into a can of reduced cream. That single combination, left to chill and thicken in the refrigerator, became a national staple. Dempsey's career continued to flourish well beyond the kitchen; she went on to hold the position of food editor at the New Zealand Herald, a role she was the first person to occupy. Decades after the dip's creation, she remained a living link to its origins, appearing in a May 2024 interview on the radio programme The Breeze to recount the story.

What It Is and How It's Made

At its core, kiwi onion dip is a deceptively simple preparation that has earned multiple colloquial names across New Zealand, including "kiwi dip," "onion dip," and "original kiwi dip." The recipe requires only a packet of powdered onion soup, a can of reduced cream, and optionally a splash of lemon juice or malt vinegar for brightness. The two main components are stirred together and then set aside in the refrigerator, where the mixture gradually thickens into a spreadable, creamy consistency. The word "kiwi" in the name is purely a geographic identifier pointing to New Zealand; it has nothing to do with the tropical fruit or the flightless bird that share the same name. Once prepared, the dip is most commonly presented alongside potato chips, crackers, or chopped raw vegetables, making it a go-to accompaniment at parties, barbeques, and a wide range of casual social gatherings throughout the country.

Cultural Icon and Pop-Culture Moments

Kiwi onion dip has transcended its humble origins to occupy a near-sacred place in New Zealand's food identity. In February 2019, Nestlé launched a marketing campaign under the banner "Kiwi as," deliberately positioning the dip alongside other canonical touchstones of national popular culture. Food writer Lauraine Jacobs captured the dip's generational pull, calling it an "all-time classic" and noting that her mother prepared it, her son and his wife now make it while "thinking themselves clever," and it has become "the darling of yet another generation." The dip's cultural footprint extends into novelty and competition as well. In April 2019, Countdown supermarket announced a two-litre tub of "NZ Onion Dip Icecream" flavoured with caramelised onions and reduced cream, only to later reveal it as an April Fools' prank. Two years later, in 2022, the dip featured as the combined replication challenge in episode six of season one of Snackmasters NZ, paired with Eta's Salt and Vinegar Ripple Chips.

The Expat's Missing Ingredient

Perhaps no aspect of kiwi onion dip illustrates its deep roots in New Zealand more vividly than the way it haunts the country's diaspora. The dip's essential ingredient, reduced cream, is a dairy product that is widely available only within New Zealand's borders. For New Zealanders living overseas, this means the dip is often simply out of reach, a flavour they remember but cannot easily recreate. By 2019, reports had emerged that cans of reduced cream were a common sight tucked into the suitcases of Kiwis travelling abroad, a small but telling detail about how much the product means to them. This scarcity abroad only deepens the dip's emotional resonance at home, where it remains as accessible as a trip to the supermarket. The inability to find that one ingredient overseas transforms a simple party snack into a marker of national identity, a taste that is, in a very literal sense, tied to the soil of New Zealand.

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