This traybake is a one-pan delight, roasting tender salmon fillets alongside potatoes, cherry tomatoes and asparagus. It pulls together into a complete, well-balanced meal that is hearty and nourishing.
The recipe keeps prep simple and cleanup minimal. Four fillets of about 150g each make generous portions, ideal for family dinners or a quick weeknight supper.
Bright lemon, fresh herbs and good olive oil lift the natural flavour, while the mix of textures and colours makes it satisfying and attractive on the plate. With everything cooked together, the dish feels effortless yet impressive.
Key Takeaways
- One-pan traybake combines salmon and roasted vegetables for an easy dinner.
- Four fillets at roughly 150g each provide filling portions for the family.
- Simple seasoning with lemon and herbs enhances the fish’s flavour.
- Minimal washing up makes the recipe perfect for busy weeknights.
- This dish is a balanced, nourishing meal that suits relaxed home cooking.
Why You Will Love This Mary Berry Salmon Tray Bake
A single roasting tray delivers a full, balanced dinner with hardly any faff. This traybake brings together roasted vegetables and tender fillets so flavours mingle while you get on with the rest of the evening.
One-tray convenience means less washing up and more time for family. It’s ideal for busy UK weeknights when you want a wholesome, fuss-free meal without compromising taste.
The dish is rich in protein, fibre and healthy fats, making it a nourishing choice any night. With a squeeze of lemon and fresh herbs, the bright, zesty notes lift the delicate fish beautifully.
- The salmon fillets roast moist and flaky each time.
- Highly customisable—swap veg or seasoning to suit your pantry.
- Quick to assemble, reliable in results, and loved across many recipes collections.
Essential Ingredients for Your Traybake
Start by laying out fresh produce and pantry staples so assembly is quick. A clear mise en place keeps the cooking calm and ensures every element roasts evenly in the oven.
Fresh Produce Selection
Gather these fresh items: 400g baby potatoes, 200g cherry tomatoes and one bunch of asparagus. Add one red onion and a red bell pepper for colour and sweetness.
For a Thai-inspired twist, include 150g baby courgettes and cauliflower florets. Keep a handful of fresh coriander or dill for finishing.

Pantry Staples
Use a large roasting tin so veg and fish have room to brown. In a small bowl whisk 3 tbsp olive oil, 2 tbsp lemon juice and 1 tbsp honey with 1 tsp Dijon and 1 tsp dried mixed herbs.
Have salt and pepper ready to season the vegetables and salmon. If trying the Thai route, you will need 400ml coconut milk and two tablespoons red Thai paste plus two tablespoons fish sauce.
| Ingredient | Amount | Use |
|---|---|---|
| Baby potatoes | 400g | Roast until tender |
| Cherry tomatoes | 200g | Roast whole for sweetness |
| Asparagus | 1 bunch | Add late to keep crisp |
| Olive oil | 3 tbsp | Coat veg and fish |
| Lemon juice | 2 tbsp | Brightens flavour |
Preparing Your Vegetables and Salmon
Prep smart: cut veg uniformly so everything cooks at the same pace in the oven.
Preheat to 200°C (400°F) and line a large roasting tin with parchment to stop sticking. Halve the baby potatoes and slice red onion and pepper so they roast evenly.
Place the halved potatoes, sliced onion and bell pepper in the tin. Drizzle with 2 tbsp olive oil and sprinkle with salt, pepper and mixed herbs. Toss so every piece is coated, then roast for 20 minutes.
In a small bowl combine lemon juice, honey and Dijon to make a bright marinade. Brush this over the salmon just before adding it to the tin to keep the fish moist.
For a Thai-inspired sauce crush garlic and grate root ginger into a bowl with coconut milk, chilli and fish sauce. Stir well, season with salt and pepper, then pour over cauliflower and peppers if using that variation.
The prep takes about 15 minutes. Finish with fresh coriander or Thai basil to add a lively finish to this Mary Berry Salmon Tray Bake.
Mastering the Oven Roasting Process
Getting the oven timing right makes the difference between a soggy tray and crisp, caramelised veg. Follow a simple roast routine to get even colour and flavour without fuss.
Setting the Temperature
Preheat the oven to 200°C (400°F). This heat lets vegetables brown rather than steam and helps honey and oil to caramelise.
Timing the Vegetables
Roast the vegetables for 20 minutes until they are slightly golden and tender. Use a large roasting tin so air circulates and pieces crisp evenly.
Adding the Salmon
Push the vegetables to the sides and place your 150g salmon fillets in the centre. Drizzle remaining lemon and olive oil, then season with salt, pepper and herbs.
Return to the oven for a further 12–15 minutes. The fish is done when it flakes easily with a fork and is perfectly tender.

| Step | Time | Tip |
|---|---|---|
| Roast vegetables | 20 minutes | Use high heat to brown edges |
| Add fillets & finish | 12–15 minutes | Check flake test for doneness |
| Thai variation | Vegetables 12–15, fish 10 | Stir coconut mix into veg first |
Tips for Perfectly Moist Fish
A few simple habits in the kitchen make all the difference to the fish’s texture.
Check the internal temperature: aim for about 63°C (145°F). This ensures the salmon cooked through while staying moist.
Use oil or a sauce: brush each fillet with a tbsp of olive oil or a light sauce before it goes in the oven. This helps trap moisture and boosts flavour.
- Place fillets skin-side down to shield the flesh from direct heat.
- For thicker cuts, cover loosely with foil for part of the cooking time to keep steam in.
- Add a splash of lemon at the end to lift the dish and prevent heaviness.
“Let the fish rest a few minutes after removing from the oven; residual heat finishes the cooking.”
Finish with fresh dill or parsley for a bright finish. Follow these tips and your Mary Berry Salmon Tray Bake will be flaky, juicy and ready in minutes.
Creative Variations and Flavour Twists
Small changes to the sauce and veg allow this dish to travel from coast to coast of flavour. Try swapping herbs for soy and root ginger to give an Asian lift that pairs well with steamed rice.
Thai-inspired option: mix 2 tbsp red Thai paste with coconut milk, add grated root ginger and a pinch of chilli. Pour over cauliflower florets and courgettes in the roasting tin for 10–12 roast minutes before adding the fillets.
Mediterranean twist: add olives, artichokes and cherry tomatoes to the tin. Finish with a drizzle of olive oil, a squeeze of lemon juice and a scatter of dill or fresh coriander to brighten the dish.
- Swap potatoes for baby courgettes or banana shallots to lighten the plate.
- Add chopped chilli or smoked paprika to the sauce for warming heat.
- Sprinkle toasted pine nuts or almonds for crunch against tender fillets.
| Variation | Key swaps | Result |
|---|---|---|
| Thai-inspired | Red Thai paste, coconut milk, root ginger | Rich, aromatic sauce; serve with steamed rice |
| Mediterranean | Olives, artichokes, cherry tomatoes, olive oil | Bright, tangy roast with herb finish |
| Light & quick | Baby courgettes, banana shallots, lime juice | Lighter texture; zesty finish for six people |
Storing and Reheating Your Leftovers
Treat leftovers with care so the fish and veg stay delicious for another meal.
Allow the pieces to cool completely before packing. Refrigerate in an airtight container for up to 2 days to keep the best quality and safety.
For texture, it helps to separate the salmon from the vegetables when you store them. This prevents the veg from making the fish mushy.
- Reheat in the oven at 180°C (350°F) for 8–10 minutes until warmed through.
- Use a microwave on low power for 1–2 minutes to avoid drying the delicate fillets.
- Air fryer option: reheat at 160°C (320°F) for 5–6 minutes for a crisp finish.
- Avoid freezing roasted vegetables; they often become watery once thawed.
- Always ensure the fish is piping hot before serving, especially if a lemon-based sauce has thickened in the fridge.
| Method | Temperature | Time |
|---|---|---|
| Oven | 180°C (350°F) | 8–10 minutes |
| Air fryer | 160°C (320°F) | 5–6 minutes |
| Microwave | Low power | 1–2 minutes |
Conclusion
This straightforward recipe shows that a one-pan dish can feel both elegant and effortless. The Mary Berry Salmon Tray Bake brings roasted vegetables and flaky fish together for a balanced, family-friendly meal.
Follow the timings and simple tips to get moist fillets and caramelised veg every time. A squeeze of lemon at the end lifts the flavours and keeps the plate bright.
Whether you stick to classic herbs or try a Thai twist, this traybake is flexible and reliable. It proves you do not need hours in the kitchen to serve something special.
Enjoy preparing this easy, delicious supper and share it with people you love.
FAQ
What size roasting tin should I use for this traybake?
How long do I roast the vegetables before adding the fish?
What temperature should the oven be set to?
How can I keep the fish moist and prevent it drying out?
Can I use frozen fillets instead of fresh?
Which seasonings pair best with this recipe?
Can I swap the vegetables listed for others?
How long will leftovers keep and how should I reheat them?
Is this recipe suitable for a family meal or dinner party?
Can I add a sauce, and what works best?
Mary Berry Salmon Tray Bake
This traybake is a one-pan delight, roasting tender salmon fillets alongside potatoes, cherry tomatoes and asparagus. It pulls together into a complete, well-balanced meal that is hearty and nourishing.
Ingredients
- 400g baby potatoes
- 200g cherry tomatoes
- 1 bunch of asparagus
- 1 red onion
- 1 red bell pepper
- 3 tbsp olive oil
- 2 tbsp lemon juice
- 1 tbsp honey
- 1 tsp Dijon mustard
- 1 tsp dried mixed herbs
- Salt
- Pepper
Method
- Preheat the oven to 200°C (400°F) and line a large roasting tin with parchment paper.
- Halve the baby potatoes and slice the red onion and bell pepper.
- Place the halved potatoes, sliced onion, and bell pepper in the tin. Drizzle with 2 tbsp olive oil and sprinkle with salt, pepper, and mixed herbs. Toss to coat and roast for 20 minutes.
- In a small bowl, combine lemon juice, honey, and Dijon mustard to make a marinade. Brush this over the salmon fillets.
- After 20 minutes, push the vegetables to the sides of the tin and place the salmon fillets in the center. Drizzle with remaining lemon juice and olive oil, then season with salt, pepper, and herbs.
- Return to the oven and roast for an additional 12-15 minutes, or until the salmon flakes easily with a fork.
- Finish with fresh dill or parsley before serving.
