Roasted Vegetable Lasagne

The vegetarian lasagne that doesn’t taste vegetarian.

Why you should cook this

The vegetarian lasagne that doesn’t taste vegetarian. Roasted pumpkin, capsicums and zucchini get a high-heat blast first to drive off water. Ricotta layer is mixed with egg, sage and parmesan. Bechamel is the proper one, butter and flour cooked into a roux, then milk whisked in slowly until it coats the back of a spoon. Layered eight ways high in a deep dish, parmesan and mozzarella on top, baked until the corners are deep brown and the cheese has gone the colour of a Tasmanian winter sun.

Roast the vegetables first. This is the only step that matters. Raw vegetables in lasagne release water during baking and you end up with a wet, sad puddle. Fifteen minutes at 220 fan with olive oil and oregano fixes everything. Use fresh lasagne sheets (Pasta Emilia, La Tortelliera, or a decent supermarket fresh sheet) and don’t pre-boil them. The bechamel cooks them. Rest the lasagne for fifteen minutes after the oven so it sets enough to slice. Open a Chianti Classico, not a Pinot Grigio.

What to drink with it

A medium-bodied Italian red (Chianti, Montepulciano), a Negroni Sbagliato, or a glass of viognier.

Notes from the kitchen

Roast the vegetables first. Don’t skip this step, raw veg in lasagne goes watery. Don’t pre-boil the pasta. Use fresh lasagne sheets and let them cook in the bechamel.

The recipe

Roasted Vegetable Lasagne

No ratings yet
Prep Time 40 minutes
Cook Time 50 minutes
Total Time 1 hour 30 minutes
Servings: 8 serves
Course: Main Course
Cuisine: Italian

Ingredients
  

Vegetables
  • 800 g butternut pumpkin, peeled and cubed
  • 2 red capsicums, cut into strips
  • 2 zucchini, sliced
  • 60 mL olive oil
  • 1 tsp dried oregano
Bechamel
  • 100 g butter
  • 100 g plain flour
  • 1 L milk
  • 1/2 tsp ground nutmeg
Ricotta layer
  • 500 g fresh ricotta
  • 1 egg
  • 10 leaves fresh sage, finely chopped
  • 50 g parmesan, grated
To assemble
  • 12 sheets fresh lasagne pasta
  • 100 g parmesan, grated, for the top
  • 150 g mozzarella, grated

Method
 

  1. Preheat oven to 200°C fan. Toss pumpkin, capsicum, zucchini with oil and oregano. Roast on a tray 25 minutes until tender. Cool slightly.
  2. Bechamel: melt butter, whisk in flour, cook 1 min. Slowly add milk whisking. Simmer 5 min until thick. Add nutmeg, salt, pepper.
  3. Ricotta layer: mix ricotta, egg, sage and parmesan in a bowl. Salt and pepper.
  4. In a deep 22x32cm baking dish, spread a thin layer of bechamel. Top with pasta sheets.
  5. Layer: half the roasted veg, third of the bechamel, pasta. Half the ricotta mix, pasta. Remaining veg, third bechamel, pasta. Remaining ricotta, pasta. Final bechamel.
  6. Top with parmesan and mozzarella.
  7. Bake 35-40 minutes until top is deep golden and edges are bubbling. Rest 15 minutes before cutting.
Tried this recipe?Let us know how it was!

You might also like

What to pour with it

Negroni Sbagliato

Cocktail

Negroni Sbagliato

A bartender in Milan in 1972 grabbed the wrong bottle and poured prosecco instead of gin into a Negroni. Why you are pouring this tonight A bartender in…

Read the recipe →
Strega Spritz

Cocktail

Strega Spritz

Strega is a herbal Italian liqueur with saffron, mint, and 70 botanicals. Why you are pouring this tonight Strega is a herbal Italian liqueur with saffron, mint, and…

Read the recipe →

Two things that go wrong

Watery lasagne

Vegetables weren’t roasted first. Raw vegetables release water into the bake. The pre-roast step is non-negotiable.

Pale top

Oven not hot enough or not enough cheese. 200 degrees and a generous parmesan layer fixes both.

Variations worth knowing

Mushroom and spinach

Replace pumpkin and capsicum with 500g sauteed mushrooms and 300g of wilted spinach. Earthier.

Eggplant

Add a layer of grilled sliced eggplant between the pasta sheets. Heavier, more Mediterranean.

White lasagne

Skip the tomato. Use only bechamel, ricotta, and roasted veg. Lighter, more elegant.

Leftovers and make ahead

Better the next day. Three days fridge, three months frozen in portions. Reheat covered at 180 degrees for 20 minutes.