In a time when grocery prices seem to climb every week, one Christchurch family has found a way to beat inflation — and still eat well.
The Ngatai family, a couple with two young kids, has become a quiet sensation in New Zealand for managing to feed four people for under $100 a week, all while eating balanced, flavourful meals made from scratch.
Their secret? A mix of planning, creativity, and community savvy — not sacrifice.
When Groceries Became a Challenge
Like many Kiwis, Sarah and James Ngatai started feeling the pinch last year.
They noticed that their usual supermarket bill, once around $160 a week, had crept past $250.
At first, they tried cutting snacks and name brands. But it wasn’t enough.
“We realised we had to completely rethink how we shopped and cooked, not just buy cheaper food.”
— Sarah Ngatai, mother of two
That shift in mindset turned into a system — one that now helps them save around $6,000 a year, without feeling deprived.
Step One: The Power of the Meal Plan
Every Sunday evening, Sarah sits down with her laptop, a notebook, and a cup of tea.
She spends 30 minutes creating a weekly meal plan that covers breakfasts, lunches, dinners, and even snacks.
By planning ahead, she eliminates the biggest budget killer: impulse buys.
She bases every meal on what’s already in the pantry and what’s on sale that week at the local Pak’nSave.
“Meal planning used to sound restrictive,” she says, “but now it’s what gives us freedom — we never wonder what’s for dinner anymore.”
The family also repeats certain core meals — like curry nights and pasta nights — using small tweaks to keep things interesting.
Step Two: Batch, Freeze, Repeat
The Ngatais cook in batches.
Every Sunday, James helps prepare two large family meals — a slow-cooked stew and a vegetable curry.
Half is eaten that week, and the rest goes straight into the freezer for “emergency nights.”
This simple strategy keeps them from resorting to takeaways or expensive ready meals on busy evenings.
They also freeze leftover portions for lunches, cutting down on food waste and prep time.
Sarah says one of the biggest revelations was learning that almost anything can be frozen — from soups and rice to grated cheese and sliced bread.
Step Three: The $25 Farmers’ Market Rule
Each weekend, the family visits the Riccarton Farmers’ Market with a strict $25 cash budget.
There, they stock up on seasonal produce, local eggs, and bulk grains.
By paying cash only, they can see exactly where the money goes — no surprises at checkout.
And because the kids are involved in choosing vegetables, they’re more likely to eat them later.
Sarah jokes that “broccoli tastes better when you picked it yourself.”
Step Four: Smart Substitutions
Over time, the family developed a set of low-cost cooking swaps that make their meals both nutritious and affordable.
Their top budget-friendly substitutions:
- Oats instead of cereal for breakfast — healthy, filling, and cheap.
- Lentils or beans to stretch meat dishes like mince or chili.
- Frozen vegetables instead of fresh when prices spike.
- Homemade sauces from canned tomatoes, spices, and olive oil.
- Yogurt made at home using a $2 starter culture.
These small adjustments add up to huge savings without compromising taste or quality.
Step Five: Cooking as a Family
What started as a budget strategy has become a family ritual.
The kids, aged 6 and 9, help measure ingredients, stir sauces, and even pack lunches.
Cooking together turns the kitchen into a classroom — and a place of connection.
“We don’t just save money; we actually spend more time together.
It’s become something we all look forward to.”
— James Ngatai
The family also experiments with recipes inspired by their Māori heritage — like kumara mash with lentil patties or rewena (sourdough) bread made from an old family starter.
What $100 Buys Them Each Week
Their $100 weekly grocery list might surprise you.
It includes rice, pasta, legumes, vegetables, eggs, flour, milk, butter, and a modest amount of meat or fish.
They also buy staples in bulk and store them in glass jars, extending freshness and avoiding plastic packaging.
Despite the limited budget, the menu remains diverse: veggie stir-fries, roast chicken, chickpea curry, homemade pizza, pancakes on Sunday, and even occasional desserts.
“People think cheap food means boring food,” Sarah laughs. “But if you season it well and cook with love, you don’t feel like you’re missing out on anything.”
From Struggle to Inspiration
What began as a necessity has turned into a movement.
Sarah now shares weekly updates and recipes on social media under the tag #KiwiBudgetKitchen, inspiring thousands of followers to do the same.
Her posts regularly go viral, with many New Zealanders saying her approach has changed the way they think about food and money.
The Ngatais don’t call it frugality — they call it freedom.
Freedom from stress, from waste, from endless supermarket surprises.
Because in a world where everything seems to cost more, this Christchurch family has proven that good food doesn’t have to break the bank — just a little creativity, and a plan.