A properly savory lamb and aubergine bake at approximately 280 calories per serving. Roasted, not fried, with a lighter cheese topping.

Moussaka has a reputation for being heavy, and the traditional method earns it: aubergine slices soak up frying oil like a sponge, and the topping is usually an egg yolk and cream custard. Roasting the aubergine instead and building the topping on milk thickened with cornflour changes the arithmetic completely without touching the flavor, which comes from cumin, nutmeg, oregano, garlic, and slowly simmered lamb. This version lands at around 280 calories and 6 WW Classic Points, down from 462 and 9.

Recipe Info

Serves: 6  |  Prep Time: 40 minutes  |  Cook Time: 30 minutes  |  Calories per serving: ~280

Nutrition per Serving (Estimated)

Protein: 21g  |  Fat: 13g  |  Carbohydrates: 15g  |  Fiber: 4g

WW Classic Points: Approximately 6 points per serving (estimated from the original 9 point recipe, updated to reflect roasted rather than fried aubergine, 1 tablespoon of olive oil in place of 90ml, and a milk and cornflour topping in place of butter, cream, and egg yolks). Note: This estimate is based on the legacy WW points system and is provided as a general reference only.

Ingredients

  • 2 medium aubergines, approximately 500g / 1lb 2oz total
  • 1 tablespoon olive oil
  • Olive oil spray
  • 1 large onion, peeled and chopped
  • 1 large green pepper, deseeded and chopped
  • 2 garlic cloves, peeled and finely chopped
  • 450g / 1lb lean minced lamb, 10% fat
  • 250ml / 8fl oz passata or prepared tomato sauce
  • 1 1/2 teaspoons ground cumin
  • 1/4 teaspoon grated nutmeg
  • 1/4 teaspoon dried oregano, or 1 teaspoon fresh, chopped
  • 1 teaspoon salt
  • Freshly ground black pepper, to taste

For the topping

  • 300ml / 10fl oz semi-skimmed milk
  • 25g / 1oz cornflour
  • 1 egg, beaten
  • 30g / 1oz grated Parmesan cheese
  • A pinch of grated nutmeg

Instructions

  1. Salt the aubergine. Slice the aubergines into 1cm rounds, lay them on a plate, and sprinkle lightly with salt. Leave for 30 minutes, then pat each slice thoroughly dry with kitchen paper.
  2. Preheat the oven. Preheat to 200C (400F / Gas Mark 6).
  3. Roast the aubergine. Arrange the slices in a single layer on baking sheets, spray lightly with olive oil, and roast for 20 minutes, turning once, until golden and tender. Reduce the oven to 180C (350F / Gas Mark 4).
  4. Brown the vegetables. Heat the tablespoon of olive oil in a large frying pan. Add the onion and green pepper and saute until light golden brown.
  5. Cook the lamb. Add the garlic and minced lamb and cook over medium-high heat until well browned, following USDA food safety basics for ground meat, breaking up any clumps. Drain off any fat that pools in the pan.
  6. Simmer the sauce. Stir in the passata, cumin, nutmeg, oregano, salt, and black pepper. Simmer for 15 minutes, until thick and no longer watery.
  7. Make the topping. Whisk a little of the cold milk into the cornflour to make a smooth paste. Heat the remaining milk in a pan, whisk in the paste, and stir constantly until thickened, about 3 minutes. Take off the heat, cool for 2 minutes, then beat in the egg, Parmesan, and nutmeg.
  8. Assemble and bake. Layer half the aubergine in a baking dish, spread over half the lamb, then repeat. Pour the topping over evenly and bake for 30 minutes, until bubbling and golden brown. Rest for 10 minutes before cutting.

Serving Suggestions

  • Serve with a Greek salad of cucumber, tomato, and red onion
  • Add steamed green beans or a simple green salad
  • Warm wholemeal pitta on the side for scooping
  • A spoonful of plain Greek yogurt with mint cuts the richness
  • Serve straight from the dish at the table, family style

Tips and Variations

  • Salting and drying the aubergine is not optional. Wet slices steam instead of roasting and turn the finished dish watery
  • Resting for 10 minutes before cutting lets the layers set so portions hold together on the plate
  • Lean minced beef works in place of lamb and brings the fat down further
  • A layer of thinly sliced par-boiled potato under the aubergine makes it more substantial, at about 40 extra calories per serving
  • The lamb layer can be made a day ahead, which improves the flavor noticeably

Why This Recipe Works

The original recipe used 90ml of olive oil to fry the aubergine and a topping built from butter, double cream, and three egg yolks. Between them those two things carried well over half the calories in the dish and almost none of its character. Roasting the aubergine with a spray of oil gives you better colour and a firmer texture than frying does, and a cornflour-thickened milk sauce sets just as reliably as a custard while tasting every bit as savory once the Parmesan and nutmeg go in. The cumin, oregano, garlic, and slowly reduced tomato are untouched, which is why this still tastes like moussaka rather than a lightened version of it.

Storage and Reheating

Store cooled leftovers in an airtight container in the refrigerator for up to 3 days. Reheat covered in a moderate oven for 20 to 25 minutes, until piping hot throughout. The assembled unbaked dish freezes well for up to 3 months. Defrost fully in the refrigerator before baking.


Disclaimer: Nutritional information is estimated and may vary based on specific ingredients, brands, and portion sizes used. This recipe is for informational purposes only and is not a substitute for professional dietary or medical advice. Always consult a healthcare provider or registered dietitian for guidance tailored to your individual needs.

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