Ingredients:
- 1 lb lean ground beef
- 1 lb beef Italian-style sausage
- 2 tbsp extra virgin olive oil
- 1 medium yellow onion, finely diced
- 4 cloves garlic, minced
- 28 oz canned plum tomatoes, crushed by hand
- 15 oz tomato sauce
- 2 tbsp tomato paste
- 1 tsp dried oregano
- 1 tsp granulated sugar
- salt to taste
- black pepper to taste
- 15 oz whole-milk ricotta cheese
- 1 large egg, lightly beaten
- 1/2 cup fresh parsley, chopped
- 1/4 cup grated Parmesan cheese
- 1/2 tsp salt
- 12 to 15 lasagna noodles
- 4 cups low-moisture mozzarella cheese, shredded
- 1/2 cup grated Parmesan cheese
Instructions:
- Heat 2 tbsp olive oil in a Dutch oven over medium-high heat. Brown the 1 lb lean ground beef and 1 lb beef Italian-style sausage until fully cooked and deep golden brown, reaching an internal temperature of 160°F (71°C).
- Stir in the diced onion and garlic, sautéing until translucent.
- Incorporate the 2 tbsp tomato paste, crushed plum tomatoes, 15 oz tomato sauce, 1 tsp sugar, 1 tsp oregano, salt, and black pepper to taste.
- Reduce heat to low and simmer uncovered for 2 to 3 hours until the sauce is thick enough to hold its shape on a spoon.
- In a medium mixing bowl, combine the 15 oz ricotta cheese, beaten egg, chopped parsley, 1/4 cup Parmesan, and 1/2 tsp salt; stir vigorously until smooth.
- Preheat the oven to 375°F (190°C).
- Spread 1 cup of the meat sauce across the bottom of a 9x13 inch deep baking dish.
- Place 3 to 4 noodles on top, slightly overlapping.
- Spread one-third of the ricotta mixture over the noodles, followed by a layer of shredded mozzarella and another cup of meat sauce.
- Repeat the layering process for three layers total, finishing with a final layer of noodles topped with the remaining sauce, mozzarella, and 1/2 cup grated Parmesan.
- Cover the dish tightly with aluminum foil, ensuring it does not touch the cheese, and bake for 25 minutes.
- Remove the foil and bake for another 20 to 25 minutes until the cheese is bubbly and golden-brown.
- Let the lasagna rest for 15 minutes before slicing into 12 slices to ensure the layers set.