Leek, Lardons & Cavolo Nero 3-Cheese Lasagna

This is one creamy, comforting mess — in the best way. With crispy lardons, roasted leeks and a bubbling three-cheese sauce, this lasagna is pure January cosiness. The recipe is for 2–3 people but easily doubles for a bigger crowd. Great made ahead and baked fresh when needed.

Serves: 2–3 | Prep Time: 25 mins | Cook Time: 30 mins | Total Time: 55 mins

Ingredients

Main layers:

  • 200g lardons

  • 170g cavolo nero (just the leaves)

  • 180g petits pois

  • 1 leek, sliced into 1cm rounds

  • 1 tbsp olive oil (for roasting)

  • 7 lasagna sheets (gluten-free if needed)

  • 1 ball mozzarella

Cheesy sauce:

  • 2 tbsp olive oil

  • 6 garlic cloves, sliced

  • A handful of sage leaves

  • 90g scamorza, grated

  • 1 tbsp unsalted butter, diced

  • 100ml whole milk

  • 250ml double cream

  • 70ml veg stock

  • A generous grating of nutmeg

  • 40g grated @granaPadano

  • Salt + pepper

Method

  1. Roast the leeks:
    Preheat the oven to 200°C. Place leek slices in a 26cm x 21cm baking tray, drizzle with 1 tbsp olive oil, season, and roast at the top of the oven for 25 minutes until soft and lightly charred.

  2. Make the veg mix:
    Meanwhile, heat a large frying pan to medium–high and fry the lardons for about 4 minutes until crispy. Add cavolo nero and cook for 2 minutes to wilt. Stir in the petits pois and cook for another 2 minutes. Season well. Once roasted, fold in the leeks.

  3. Make the sauce:
    In a large saucepan, heat 2 tbsp olive oil over medium–high. Add garlic and sage and fry gently for 2 minutes. Pour in cream, milk, veg stock, a good grating of nutmeg, Grana Padano and scamorza. Stir until the cheese melts, then take off the heat.

  4. Assemble the lasagna:
    Soak lasagna sheets in just-boiled water for 3 minutes.
    Spoon a little cheese sauce into the base of the baking dish. Add a layer of lasagna sheets, then more sauce. Scatter over half the veg mix and tear over half the mozzarella. Repeat the layers, finishing with sauce, a few butter dots, salt, and pepper.

  5. Bake:
    Bake for 30 minutes or until golden and bubbling. Let it rest for 5 minutes before serving.