PhaseFood › Unprocessed Eats › Lasagne

Unprocessed Eats · last updated 19 October 2026

Lasagne without the unnecessary extras

PhaseFood ranks real supermarket products by the NOVA food-processing scale and fails anything whose label lists a numbered additive, added sugar, flavouring or emulsifier, so you can see the whole-food or minimally processed option for every ingredient in a meal.

The 11 ingredients a home cook buys for lasagne, each with the cleanest real product on the shelf.

Open the interactive version

Ready-Made Lasagne No clean option: make it yourself

0/9 ready-made lasagne options passed.

Get the NZ$2 PDF recipe to make lasagne yourself

Beef Mince Whole food available

All beef mince options

Onion Whole food available

All onion options

Garlic Whole food available

All garlic options

Tinned Tomatoes Whole food available

All tinned tomatoes options

Tomato Paste Whole food available

All tomato paste options

Lasagne Sheets Whole food available

All lasagne sheets options

Milk Whole food available

All milk options

Butter Whole food available

All butter options

Plain Flour Whole food available

All plain flour options

Cheddar Or Tasty Cheese Best option is minimally processed

All cheddar or tasty cheese options

Parmesan Best option is minimally processed

All parmesan options

How PhaseFood checks the shelf

What does "minimally processed" mean here?

We use the NOVA classification from the University of São Paulo. Group 1 is a whole food or one that has only been cleaned, cut, dried, frozen or pasteurised. Group 2 is a culinary ingredient obtained from food or nature, such as olive oil, salt or honey. Group 3 combines Group 1 foods with Group 2 ingredients, like cheese or tinned beans in brine. Group 4 is ultra-processed. We show groups 1 to 3 and rank Group 1 first.

What makes a product fail?

Any numbered additive on the label (colours, preservatives, acidity regulators, gums, modified starches, raising agents, flavour enhancers, sweeteners), plus anything named as a flavouring, emulsifier or lecithin. Added sugar does not fail on its own — it caps a product at amber with a note. We read the retailer's published ingredients panel and print it verbatim so you can check our working.

Why is plain sugar amber rather than green?

Plain sugar is a single ingredient, not an additive: under NOVA it is a group 2 culinary ingredient, like salt or olive oil. So a bag of sugar is amber here, and a product whose only flagged ingredient is sugar is amber too, labelled “contains added sugar” or “high in added sugar” when sugar is among the first three ingredients. It is never green, and PhaseFood recipes are written without refined sugar. Honey and pure maple syrup are minimally processed culinary ingredients and can replace it in some recipes, but both are still free sugars—not sugar-free choices.

What about seed oils like canola and sunflower?

Under NOVA a refined seed oil is a group 2 culinary ingredient, the same group as olive oil, so it does not make a food ultra-processed. That placement is contested, though: the seed oils on supermarket shelves are heavily refined, and nutritionists and dietitians do not agree on where they should sit on the NOVA scale. So we cap any product containing canola, sunflower, soybean, rice bran, palm or unspecified vegetable oil at amber and say which oil it is, so you can decide.

The prices didn't match my local store. Why is that?

Every price comes from a single supermarket on the date shown on the page, so there will be variation across other stores and regions, and prices move between our checks. Each product links to its page on the retailer's site for today's price, and services like grocer.nz show the price at your local store.

A product I use isn't in the list. Why is that?

If your product is a whole food or additive-free, it may be that it is not sold at general supermarkets, or not at the store we checked. If we have missed something, email us at hello@phasefood.com.

What does "nothing in this store passes" mean?

We only say it when we found the product category on the shelf, read the ingredients panel on every product in it, and every one failed. If any panel was missing or unreadable we say we cannot call it instead. Where nothing passes, PhaseFood gives you the recipe to make it yourself.

Does any brand pay to appear?

No. Products are ranked by how little has been done to the food, then by how few ingredients, then by price. No brand has paid for placement and none can.

Where nothing on the shelf passes, we give you the recipe

Every make-it-yourself recipe is a one-off NZ$2 downloadable PDF. No subscription needed.

Try it with your own meal