Sausage and Sweet Potato Traybake

Ingredients

• 30 ml (2 tablespoons)olive oil
• 8good-quality sausages
• 500 gsweet potatoes, chopped into large chunks
• 3red, yellow or orange peppers, cut into large chunks
• 2red onions, cut into thick wedges
• 8 clovesgarlic, bashed with the skins on
• 3 sprigsthyme and/or rosemary
• to tastesalt and black pepper

Instructions

1. 1

   Preheat the oven

   Heat the oven to 200°C, or 180°C fan (400°F).

2. 2

   Add the ingredients

   Put all the ingredients in a large oven tray or roasting tin.

3. 3

   Coat and arrange

   Use your hands or two large spoons to turn everything in the oil until coated. Spread the vegetables in one layer and arrange the sausages on top.

4. 4

   Roast the tray

   Put the tray in the oven and roast for 25 minutes.

5. 5

   Turn the vegetables

   Take the tray out and move the sausages to a plate. Turn the vegetables, then put the sausages back on top with their less-cooked side facing upwards.

6. 6

   Finish roasting

   Return the tray to the oven for a further 20 minutes, or until everything is cooked to your liking. The total cooking time is 45 minutes.

7. 7

   Serve the traybake

   Serve as it is or with a simple side salad.

What is a sausage and sweet potato traybake?

A traybake is a one-pan meal in which the main ingredients roast together in the oven. This British-style version pairs sausages with sweet potato, peppers, red onion and garlic.

The method keeps preparation straightforward: the vegetables roast beneath the sausages, then everything is turned partway through cooking. That gives the vegetables time to soften and the sausages a chance to brown on both sides.

Nutrition and macros by portion

The nutrition label shows one serving as written: 746 calories, 30g protein, 38g carbs, 53g fat.

The sweet potatoes provide most of the carbohydrates, while the sausages contribute much of the protein and fat; the olive oil adds further fat. Serve with a simple side salad to add freshness and balance the plate.

Choosing the ingredients

Sausages: Choose good-quality, fairly large sausages, as specified in the recipe. Their savoury juices mingle with the oil and vegetables as they roast.

Sweet potatoes: Cut them into large chunks so they hold their shape through the two roasting stages. Pieces of similar size are more likely to cook evenly.

Peppers and onions: Large pepper chunks and thick onion wedges suit the long roast. Thyme or rosemary adds an aromatic note, while the bashed, skin-on garlic softens in the oven.

Make room on the tray

Coat all the ingredients with the oil before arranging them. Spread the vegetables in one layer and set the sausages on top, rather than leaving the ingredients piled together.

Use a large roasting tin so the vegetables have space. If they are crowded, they are more likely to soften without developing much colour.

Why turn everything halfway?

After the first 25 minutes, take the sausages out briefly so you can turn the vegetables without moving the sausages around with them. This helps expose more vegetable surfaces to the hot tray.

Return the sausages with their less-cooked side facing upwards, then roast for another 20 minutes. The recipe gives 45 minutes of total cooking time, but the final cue is that everything is cooked to your liking.

Check for doneness

Sweet potatoes: Check that the chunks are tender when pierced. If they still feel firm, continue roasting until they reach the texture you prefer.

Sausages: Check that they are cooked through before serving; if in doubt, follow the cooking guidance on their packaging. The exact time can vary with their size and your oven.

What to serve alongside

The traybake can be served on its own, as the recipe suggests, or with a simple side salad. A crisp, fresh salad makes a contrast to the soft roasted vegetables and rich sausages.

Serve straight from the roasting tin or divide the sausages and vegetables between plates, making sure each portion gets some of the softened garlic and herbs.

Recipe notes & tips

• Cut the sweet potato into similarly sized large chunks so the pieces roast at a similar pace.
• Use a roasting tin large enough to spread the vegetables in one layer.
• Turn the vegetables carefully after the first 25 minutes so they stay in substantial pieces.
• Keep the garlic cloves whole and bashed, with their skins on, as directed.
• Check the sausages are cooked through before serving, allowing extra time if needed.

Variations

• Change the herbs: Use thyme, rosemary or a mixture of both.
• Mix the peppers: Combine red, yellow and orange peppers for a colourful tray.
• Adjust the seasoning: Add salt and black pepper to taste before roasting.
• Serve with salad: Add a simple side salad for a fresh contrast.
• Use different sausages: Choose another variety of good-quality sausage and check its cooking instructions.

Common mistakes to avoid

• Crowding the tray: The vegetables may soften rather than roast well; spread them in one layer in a large tin.
• Cutting uneven chunks: Different-sized sweet potato pieces can cook at different rates; aim for similarly sized pieces.
• Skipping the turn: The vegetables will miss the midway repositioning; turn them after the first 25 minutes.
• Putting the sausages back the same way up: Their less-cooked side needs exposure; turn them before the final roast.
• Serving sausages before checking: Cooking time can vary; make sure they are cooked through before eating.

How to store

Cool leftovers and refrigerate them in a covered container, then eat within 3 days. Reheat until piping hot throughout, either in the oven or in a microwave.

Frequently asked questions