Slow-Simmered Greek Moussaka with Eggplant and Ground Lamb

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Layered eggplant and spiced ground lamb baked in a rich tomato sauce topped with creamy béchamel. This greek-inspired lamb ready in about 95 minutes pairs ground lamb, medium onion, finely chopped, garlic cloves, minced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 480 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 30 min Cook: 65 min Serves 6 Greek cuisine 480 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F (190°C). Lightly brush 2 medium sliced eggplants with 2 tbsp olive oil and lay on a baking sheet. Roast for 20 minutes until tender and slightly golden.
  2. Step 2: Meanwhile, heat 2 tbsp olive oil in a large skillet over medium heat. Add 1 medium finely chopped onion and 3 minced garlic cloves; sauté for 5 minutes until translucent and fragrant.
  3. Step 3: Add 1 lb ground lamb, breaking it up with a spoon. Cook for 7-8 minutes until browned. Stir in 1 1/2 cups canned crushed tomatoes, 1/2 tsp ground cinnamon, 1/4 tsp ground allspice, 1 tsp salt, and 1/2 tsp black pepper. Simmer gently for 15 minutes until sauce thickens.
  4. Step 4: For béchamel, melt 4 tbsp butter in a saucepan over medium heat. Whisk in 1/4 cup all-purpose flour and cook for 1 minute to remove raw flour taste. Gradually whisk in 2 cups whole milk, stirring constantly until sauce thickens and coats the back of a spoon, about 5 minutes.
  5. Step 5: Remove béchamel from heat and whisk in 2 egg yolks and 1/2 cup grated Parmesan cheese until smooth.
  6. Step 6: In a baking dish, layer half the roasted eggplant slices, then all the lamb sauce, and finish with remaining eggplant slices. Pour the béchamel sauce evenly on top.
  7. Step 7: Bake uncovered for 40 minutes until the top is set and golden brown. Let rest for 15 minutes before serving to set layers.

Equipment for this recipe

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Frequently asked questions

How long does Slow-Simmered Greek Moussaka with Eggplant and Ground Lamb take to make?

Total time is about 95 minutes (30 min prep + 65 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Slow-Simmered Greek Moussaka with Eggplant and Ground Lamb?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep ground lamb from drying out.

Can I substitute ingredients in Slow-Simmered Greek Moussaka with Eggplant and Ground Lamb?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Slow-Simmered Greek Moussaka with Eggplant and Ground Lamb for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Slow-Simmered Greek Moussaka with Eggplant and Ground Lamb?

Greek lamb like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.