Cheesy tuna melt wedges recipe

Name: Cheesy tuna melt wedges
Yield: Serves 4
Ingredients: 500g sweet potatoes, scrubbed and cut into wedges; 2 tbsp olive oil; 2 x 145g tins tuna, drained; 325g tin sweetcorn, drained; 3 spring onions, sliced; 125g grated lighter Cheddar; 1 lemon, juiced; 1 butterhead lettuce, shredded; 1 carrot, scrubbed and peeled into ribbons; 1 small or ½ large red onion, finely sliced

Created by The Tesco Recipes team

Enjoy all the flavours of a cheesy tuna melt in this tasty traybake with sweet potato wedges. It's sure to be a hit with all the family!

See method

Serves 4
Takes 55 mins
445 calories / serving

Gluten-free

Shop your ingredients

Tesco Large Sweet Potatoes Loose Class 1
Aldi Price Match
500g sweet potatoes, scrubbed and cut into wedges
£0.42
£1.19/kg
Tesco Olive Oil 250Ml
2 tbsp olive oil
£3.10
£12.40/litre
Tesco Tuna Chunks In Spring Water 145G
Aldi Price Match
2 x 145g tins tuna, drained
£0.65
£6.37/kg DR.WT
Tesco Naturally Sweet Sweetcorn 200G
325g tin sweetcorn, drained
£0.50
£3.12/kg DR.WT
Tesco Bunched Spring Onions 100G
3 spring onions, sliced
£0.69
£6.90/kg
Tesco British Mild Grated Cheddar Cheese 250g
Any 2 for £4.50 Clubcard Price - Selected Sliced And Grated Cheese
Offer valid for delivery from 30/09/2026 until 28/02/2027
125g grated lighter Cheddar
£2.50
£10.00/kg
Tesco Lemons Each
1 lemon, juiced
£0.37
£0.37/each
Tesco Butterhead Lettuce
1 butterhead lettuce, shredded
£0.95
£0.95/each
Tesco Carrots Loose
Aldi Price Match
1 carrot, scrubbed and peeled into ribbons
£0.11
£0.69/kg
Tesco Red Onions Loose
Aldi Price Match
1 small or ½ large red onion, finely sliced
£0.20
£0.95/kg

Method

Preheat the oven to gas 7, 220°C, fan 200°C. Tip the sweet potato into a shallow roasting tin, drizzle over 1 tbsp oil, season and toss to coat. Spread out in a single layer and roast for 30-35 mins, turning halfway through, until golden and crisp.
Mix the tuna, sweetcorn and most of the spring onions in a bowl; season well. Arrange the wedges in the centre of the tin and spoon over the tuna mix. Scatter over the cheese and bake for a further 6-8 mins until the cheese is golden and bubbling.
Whisk the remaining 1 tbsp oil, the lemon juice and some seasoning in a bowl. Add the lettuce, carrot and red onion, and toss well. Scatter the reserved spring onions over the wedges and serve with the salad.