Pesto lasagne with sweet potato
2 hours 20 mins cooking time
Delight in the homemade charm of our pesto lasagne with sweet potato. It combines the timeless appeal of lasagne with the sweet and colourful touch of sweet potatoes and homemade basil pesto. With layers of velvety white sauce, rich pesto, tender lasagne sheets, and the rich flavours of Parmesan and creamy ricotta, this recipe is the epitome of desirable food.
Pesto lasagne with sweet potato
Delight in the homemade charm of our pesto lasagne with sweet potato. It combines the timeless appeal of lasagne with the sweet and colourful touch of sweet potatoes and homemade basil pesto. With layers of velvety white sauce, rich pesto, tender lasagne sheets, and the rich flavours of Parmesan and creamy ricotta, this recipe is the epitome of desirable food.
Delight in the homemade charm of our pesto lasagne with sweet potato. It combines the timeless appeal of lasagne with the sweet and colourful touch of sweet potatoes and homemade basil pesto. With layers of velvety white sauce, rich pesto, tender lasagne sheets, and the rich flavours of Parmesan and creamy ricotta, this recipe is the epitome of desirable food.
Method
White sauce
1
Melt Lurpak® Plant Based in a saucepan, add shallots and bay leaves, and cook for 10 minutes until softened.
TIP
Control the heat, cooking the sauce over medium to low heat to avoid burning the milk and thickening the sauce too quickly. Ensure the flour is fully cooked in the Lurpak® Plant Based before adding milk for the best flavour. The roux should be slightly golden, not browned. Adding warm or room-temperature milk to the roux helps it blend more smoothly, as cold milk can cause the mixture to seize up and form lumps. Most importantly, take your time and do not rush the process.
2
Stir in flour and cook for 30 seconds. Remove the saucepan from the heat and gradually whisk in milk. Return it to the heat and whisk in stock, stirring continuously.
3
Simmer for 5 minutes over a gentle heat, stirring occasionally. Remove the bay leaves. Add nutmeg and season to taste.
Pesto
1
Add Lurpak® Plant Based, basil, pine nuts, Parmesan, and garlic to a food processor. Whizz to make a thick puree.
Lasagne
1
Preheat the oven to 200C/180C fan/gas mark 6.
2
Grease a 2-litre ovenproof dish and start with a layer of lasagne sheets, then a thin layer of white sauce and pesto, then sweet potatoes and Parmesan cheese, reserving a handful for the top and season with freshly ground black pepper. Repeat the layers until the sweet potato is used, and finish with the white sauce.
TIP
To cook the sweet potatoes evenly, slice them uniformly to about ½ cm thick slices. Use a sharp knife or a mandolin for consistency. Lay them out in one layer with slight overlaps in the dish. If your slices are thicker, bake the lasagne longer to soften the sweet potatoes. You can test the softness with a sharp knife or a meat skewer towards the end of baking.
3
Dot ricotta over the top and scatter with the reserved Parmesan. Bake in the oven for 1 hour and 30 minutes until golden and bubbling. Cover with foil if it is browning too much. Serve with a green salad.