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Lasagna al Forno Recipe

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4.3 from 31 reviews

This classic Lasagna al Forno is a rich and hearty Italian baked pasta dish featuring layers of tender lasagna sheets, savory meat sauce, and creamy béchamel sauce, topped with melted parmesan cheese and fresh herbs. Perfect for a comforting family meal, it combines a robust tomato-based beef ragu with a velvety béchamel to create a deliciously satisfying casserole baked to golden perfection.

  • Total Time: 2 hours 25 minutes
  • Yield: 8 servings

Ingredients

Meat Sauce

  • 1 Tablespoon olive oil
  • 1 Tablespoon garlic, minced fresh (3 to 5 cloves)
  • ½ Cup carrot, chopped fine
  • ½ Cup celery, chopped fine
  • 1 Cup white onion, chopped fine (about ½ a large onion)
  • 1 Pound ground beef, lean
  • 1 Cup red wine
  • 15 Ounces tomato sauce
  • 28 Ounces crushed tomatoes, canned
  • 3 Tablespoons tomato paste (45 ml)
  • 2 Teaspoons Italian seasoning, dried
  • 3 Cups beef stock
  • 2 bay leaves
  • 1 Teaspoon salt
  • 1 Teaspoon black pepper

Béchamel Sauce

  • 4 Tablespoons butter
  • 4 Tablespoons all purpose flour
  • 3 Cups whole milk
  • 1/8 Teaspoon ground nutmeg
  • ¼ Cup parmesan cheese, grated
  • Salt and black pepper, to taste

Additional Ingredients

  • 9 Ounce lasagna sheets, oven-ready (15 to 17 sheets)
  • ½ Cup parmesan cheese, fresh grated, for topping
  • Basil or parsley, chopped fresh, optional garnish

Instructions

  1. Prepare the Meat Sauce: Heat olive oil in a large saucepan over medium heat. Add the minced garlic, chopped carrot, celery, and onion, and sauté until the vegetables are softened and the onions are translucent, about 5-7 minutes. Add the ground beef and cook until browned, breaking it apart with a spoon.
  2. Deglaze and Simmer: Pour in the red wine to deglaze the pan, letting it reduce slightly for about 3-4 minutes. Stir in the tomato sauce, crushed tomatoes, tomato paste, Italian seasoning, beef stock, bay leaves, salt, and black pepper. Bring the mixture to a boil, then reduce heat and let it simmer gently for at least 45 minutes to 1 hour, stirring occasionally, until the sauce is thickened and flavorful. Remove the bay leaves before assembling.
  3. Make the Béchamel Sauce: In a separate saucepan, melt the butter over medium heat. Whisk in the flour and cook for 1-2 minutes to form a roux without browning. Gradually whisk in the whole milk, ensuring no lumps form. Continue to cook while stirring until the sauce thickens enough to coat the back of a spoon. Season with ground nutmeg, salt, and black pepper to taste. Remove from heat and stir in the grated parmesan cheese.
  4. Preheat the Oven and Prepare Lasagna Sheets: Preheat the oven to 375°F (190°C). If using oven-ready lasagna sheets, no pre-cooking is necessary. Otherwise, cook sheets according to package instructions and drain.
  5. Assemble the Lasagna: In a large baking dish, spread a thin layer of meat sauce on the bottom. Then layer lasagna sheets evenly over the sauce. Spread a layer of meat sauce over the sheets, followed by a layer of béchamel sauce. Repeat layers (sheets, meat sauce, béchamel) until all ingredients are used, finishing with a layer of béchamel. Sprinkle the top with fresh grated parmesan cheese.
  6. Bake: Cover the lasagna with aluminum foil and bake in the preheated oven for 30 minutes. Remove the foil and bake for an additional 10-15 minutes until the top is golden and bubbling. Let the lasagna rest for 10-15 minutes before serving to set.
  7. Garnish and Serve: Sprinkle freshly chopped basil or parsley as garnish if desired. Cut into portions and serve warm for a comforting and hearty meal.

Notes

  • You can substitute ground beef with ground pork or a mix for a different flavor.
  • If you prefer a lighter version, use part-skim milk instead of whole milk in the béchamel.
  • Letting the sauce simmer longer improves the depth of flavor; consider preparing it a day ahead.
  • Using oven-ready pasta sheets saves time, but regular lasagna noodles require boiling before assembly.
  • For a vegetarian option, omit the meat and use a vegetable-based sauce instead.
  • Covering the lasagna while baking helps keep it moist; removing the foil at the end achieves a nice crust.
  • Author: Madelynn
  • Prep Time: 40 minutes
  • Cook Time: 1 hour 45 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: Italian