On Macadamia Nut Day (4 September), take a moment to celebrate the growers and regional communities behind one of the country’s most iconic native snacks by choosing and enjoying Australian-grown macadamias!

More than just delicious, these tiny nutritional powerhouses offer heart-healthy fats and plant-based nutrients – plus, a satisfying crunch with every bite.

Happy Macadamia Nut Day!

What’s special about macadamias?

• Macadamias are an ancient wholefood which evolved in Australia’s north-eastern coastal rainforests. They are an integral part of the Australian story – and a product we can all be proud of!

• Eating macadamias does not impact body weight, waist circumference, or percentage body fat. Research suggests one to two servings of macadamias a day, including in people above a healthy weight, does not result in weight gain.

• They are the richest nut source of healthy monounsaturated fats (81%), important for heart health.

• Macadamias also contain plant-based protein (6.5g/100g, or 2g/30g handful), plus antioxidants (including some of the highest flavonoid levels of all tree nuts!), and vitamins and minerals, such as manganese, an important mineral for activating enzymes, and magnesium, which supports muscle and nerve functioning and helps regulate blood sugar levels.

• A 30g handful of macadamias contains around 2.5g dietary fibre – similar to the amount in a slice of wholemeal bread. And the fibre in macadamias acts as a prebiotic, helping feed beneficial gut bacteria.

Let’s talk macadamias!

Listen to Nuts for Life dietitian Belinda Neville talking all things macadamias with 2GB radio.

Macadamia Nut Day is a chance to celebrate not only the delicious nut we all enjoy, but also the growers, families and regional businesses who make up our industry. Australian Macadamia Society CEO Ben Baldwin.

Five Australian macadamia industry fast facts

• Australia has more than 800 macadamia growers.
• Bundaberg in Queensland and the NSW Northern Rivers remain Australia’s powerhouse growing regions.
• There are around 15 million macadamia trees grown commercially in Australia.
• The Australian industry has grown by 5% in the past year and has doubled in size over the past decade.
• Macadamias are surprisingly rare. They represent only a small share of global tree nut production, often estimated at around 2%. Their limited supply, delicate flavour and creamy texture all contribute to their premium reputation.

Five ways to enjoy macadamias

Try these ideas, from Australian Macadamias, to incorporate a handful of macadamias into your day:

• Add chopped macadamias to breakfast cereal for a delicious and wholesome start to the day 
• Pack a handful of macadamias in an air-tight container for a nourishing snack on the go
• Sprinkle macadamia pieces over salads, soups or stir-fries for a healthy crunch
• Top fruit and yoghurt with chopped macadamias or add them to a fruit crumble for a healthy and decadent dessert
• Enjoy macadamia butter as a healthy spread or dip.

Did you know? Macadamias freeze well! So well, they can last for around six months in a sealed bag or container in the freezer.

Our favourite macadamia recipes

Whether enjoyed on their own, sprinkled over salads, or baked into your favourite treats, macadamias have a unique way of making everyday moments feel just a little more special. Try these delicious macadamia-inspired recipes.