Sheet Pan Sausage and Peppers with Rosemary Potatoes

This sheet pan sausage and peppers recipe brings together crisp-edged potatoes, juicy sausages, sweet roasted capsicum and fragrant rosemary in one easy dinner. Everything cooks on a single tray, so preparation is simple and washing up stays manageable.

It is the kind of colourful, family-friendly meal that suits a busy weeknight in Sydney, a relaxed Sunday in Adelaide or a cool evening in Melbourne. Choose good-quality sausages, add a quick green salad, and dinner is ready with very little fuss.

Ingredient Choice	Best Option	Result
Sausages	Pork, chicken or beef	Juicy, savoury centre with browned edges
Potatoes	Baby chat or small brushed potatoes	Creamy inside and crisp outside
Peppers	Red, yellow and green capsicum	Sweetness, colour and gentle freshness
Herbs	Fresh rosemary with garlic	Fragrant, woodsy flavour
Finishing touch	Lemon juice or wholegrain mustard	Brightness that balances the richness

Ingredients For A Colourful Tray Bake

Serves four generously. You will need 800 g baby potatoes, 8 sausages, 2 red capsicums, 1 yellow capsicum, 1 red onion, 4 garlic cloves, 3 tablespoons olive oil, 2 teaspoons finely chopped fresh rosemary, 1 teaspoon sweet paprika, 1 teaspoon dried oregano, salt and freshly ground black pepper.

For the best texture, use potatoes that are fairly similar in size. Small chat potatoes can be halved, while larger ones should be quartered. Leaving the skins on adds colour, texture and extra fibre, provided the potatoes have been scrubbed well.

Pork and fennel sausages work beautifully with rosemary, although beef, chicken or lamb sausages are equally suitable. Australian butchers and supermarket counters often offer flavoured varieties, so avoid choosing one with an overpowering chilli or smoky coating if you want the vegetables and herbs to remain prominent.

Preparing The Sausage And Vegetables

Heat the oven to 220°C fan-forced, or 230°C conventional. Line a large, sturdy baking tray with baking paper. A tray with a little space around the ingredients will help everything roast rather than steam. Use two trays if necessary, especially when cooking for a crowd.

Place the potatoes in a large bowl and toss them with half the olive oil, rosemary, paprika, salt and pepper. Cut the capsicums into thick strips and the onion into wedges. Add them to a separate bowl with the remaining oil, the garlic and a little more seasoning.

Arrange the potatoes cut-side down on the tray and roast for 15 minutes. This gives them a head start so they can become golden before the sausages and softer vegetables are added. Turn the potatoes once if they are browning unevenly.

Roasting Everything Until Golden

After the initial roast, nestle the sausages among the potatoes and scatter the capsicum, onion and garlic around them. Keep the sausages in a single layer, with enough room for hot air to circulate. Return the tray to the oven for 25 to 30 minutes.

Turn the sausages and vegetables halfway through cooking. The capsicum should look softened and slightly blistered, the onion should have caramelised edges, and the potatoes should be crisp outside. If the sausages are browning too quickly, loosely cover them with foil for the final few minutes.

Cooking time varies with sausage thickness. Check that the centre is fully cooked and piping hot; a food thermometer should read at least 75°C in the thickest part. This is especially important with chicken or pork sausages. Rest the cooked sausages for five minutes before serving so the juices settle.

Easy Variations For Different Tastes

This tray bake is flexible enough to suit what is available at the local market. Add halved cherry tomatoes during the final 15 minutes, or include zucchini chunks, sliced fennel or a handful of pitted olives. Sweet potato can replace some of the regular potatoes, though it may soften more quickly.

For a Mediterranean-style version, add crumbled feta, lemon zest and a scattering of parsley after roasting. A spoonful of wholegrain mustard stirred with lemon juice makes a sharp dressing for the tray. For extra warmth, add chilli flakes or a pinch of smoked paprika to the potato seasoning.

Vegetarian sausages can be used, but check the packet directions because many cook faster than meat sausages. Firm tofu cubes or large mushrooms are useful alternatives too. Toss them with oil and herbs, then add them to the tray according to their cooking time.

Serving And Storing Leftovers

Serve the roasted sausages and vegetables straight from the tray, with the rosemary potatoes spooned around them. A simple green salad, steamed broccolini or buttered peas makes the meal feel complete without adding much work. Crusty sourdough is useful for soaking up the savoury juices.

For an Australian-style family dinner, place the tray in the centre of the table and let everyone serve themselves. A dollop of tomato relish, barbecue sauce or mustard on the side suits local tastes, while a yoghurt and lemon sauce adds a cooler contrast during warmer evenings in Brisbane or Perth.

Cool leftovers promptly and refrigerate them in a sealed container for up to three days. Reheat them in a 200°C oven or air fryer so the potatoes regain some crispness. Microwaving is quicker, though the vegetables and sausage will be softer. Leftovers can also be sliced and added to a toasted sandwich, frittata or lunch bowl.

Small Details That Improve The Result

• Preheat the tray for five minutes if you want especially crisp potato edges.
• Pat the potatoes dry after washing so the oil can cling to their surfaces.
• Avoid crowding the tray; separation helps the capsicum caramelise.
• Pierce thick sausages lightly only if recommended by the butcher, since unnecessary holes can release their juices.
• Use fresh rosemary sparingly, as its flavour becomes stronger during roasting.
• Add delicate herbs, lemon juice and feta after the tray leaves the oven.
• Rest the sausages briefly before cutting so they stay moist.

This recipe also works well for casual entertaining because most of the chopping can be done in advance. Prepare the vegetables earlier in the day, cover and refrigerate them, then bring the tray ingredients close to room temperature before roasting. Keep raw sausages separate from the prepared vegetables and follow safe food-handling practices.

Bring a little extra colour to the tray with whichever capsicum looks best at the grocer or farmers market. Red and yellow varieties are usually sweeter, while green capsicum gives the dish a more savoury edge. In Australia, the terms capsicum and pepper are often used differently from American recipes, but either ingredient works here.

Save this recipe for your next simple family dinner, gather a few good sausages and let the oven do the work. Serve the tray while everything is hot, fragrant and golden, then share your favourite variation with the cooks at Come and Cook with Us.