A great Aussie BBQ is judged by its meat but remembered for its sides. The good news for hosts in 2026: seasonal vegetables remain the cheapest part of any spread, and the barbecue itself is the best tool for cooking them — direct high heat caramelises natural sugars in vegetables the way no oven can, and the same two-zone setup that cooks your steak cooks your corn, capsicum and zucchini at the same time. These are the sides that show up at every Australian gathering worth attending.
Classic Aussie Potato Salad
The non-negotiable of every Australian BBQ table. Boil 1.5 kg of washed potatoes (Desiree or similar waxy varieties hold their shape best) in salted water until just tender, then toss while warm with a dressing of whole-egg mayonnaise, a little Dijon, lemon juice and chopped chives. The mechanism: warm potatoes absorb dressing better than cold ones, which is why the "dress warm, chill to serve" method produces a creamier result. Add crispy bacon and chopped spring onion for the full Aussie version, and never boil the potatoes to mush — they should hold their shape when tossed.
Grilled Vegetable Platter
Zucchini, capsicum, eggplant, asparagus and halved cherry tomatoes, tossed in olive oil, salt and pepper, and grilled over medium-high heat for 2–4 minutes per side until charred in spots but still firm. The mechanism is Maillard browning again: the charred spots are where sugars caramelise and flavour compounds form — pale, steamed vegetables taste flat by comparison. Cut everything to similar thickness so it cooks evenly, grill in batches (crowding steams instead of sears), and finish with a squeeze of lemon and flaky salt. This platter is the backbone of every vegetarian-friendly Aussie BBQ.
Coleslaw with Lemon Vinaigrette
Australian coleslaw is a mayo-based affair, but the modern version balances creaminess with acid: finely shred half a cabbage, grate 2–3 carrots, and toss with a dressing of mayonnaise, lemon juice, a little Dijon and salt. The mechanism: salting the shredded cabbage 15 minutes before dressing draws out excess water — without this step the coleslaw goes watery and the dressing slides off. Let it sit 30 minutes before serving so the cabbage softens slightly and absorbs the dressing. Add toasted seeds or grated apple for texture.
Grilled Corn with Chilli Butter
Corn is the most reliable crowd-pleaser on the grill: husk on or off, grill over medium heat for 10–14 minutes, turning every 3–4 minutes until kernels are charred in spots and tender. Cooking in the husk steams the kernels while the outer leaves char — the best of both worlds. Serve with chilli butter (softened butter, smoked paprika or chilli flakes, lime zest, salt) melted over the top. In summer, sweet corn at $1–$2 per cob makes this the cheapest impressive side on the table; in winter, frozen cobs work almost as well.
Aussie Mixed Leaf Salad
The simple green salad that balances every rich plate: mixed leaves, cucumber, cherry tomatoes, red onion, and a dressing of olive oil, white wine vinegar, Dijon and honey. The mechanism worth knowing: dress the salad at the table, not before — vinaigrette wilts leaves within minutes, so toss just before serving. The classic Australian addition is chopped avocado and a sprinkle of toasted pine nuts or sunflower seeds, and in summer, stone fruit (peach or nectarine slices) turns it into a dish people remember.
Seasonal & Regional Notes
Australian seasons drive the sides. In summer (December–February), corn, tomatoes, zucchini and stone fruit are at their peak and cheapest — Queensland and New South Wales supply most of it. In autumn, pumpkin and sweet potato take over, and the "grilled pumpkin with feta" side is a Victorian and South Australian autumn staple. Tasmania grows some of the country's best potatoes and onions, which is why Tasmanian potato salad is a thing. Winter BBQs (yes, Australians do them) lean on roasted root vegetables and hearty salads with grains. Buy what is in season in your state and the sides cook themselves.
Actionable Steps for Better Sides
- Dress potato salad warm, coleslaw 30 minutes early, and green salad at the table.
- Grill vegetables in batches over medium-high heat — charring needs contact, not crowding.
- Salt cabbage and eggplant ahead of time to draw out water before cooking or dressing.
- Cook corn in the husk for steam-and-char in one step.
- Buy seasonal: summer corn and tomatoes, autumn pumpkin, year-round spuds from Tasmania.