- 1 lb (450g) ground beef (or Italian sausage)
- 1 small onion, finely chopped
- 3 cloves garlic, minced
- 1 (28 oz) can crushed tomatoes
- 1 (15 oz) can tomato sauce
- 1 (6 oz) can tomato paste
- ½ cup water
- 1 teaspoon salt
- ½ teaspoon black pepper
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- ½ teaspoon red pepper flakes (optional)
- 1 tablespoon sugar (to balance acidity, optional)
For the Ricotta Mixture:
- 15 oz (425g) ricotta cheese
- 1 large egg
- ¼ cup grated Parmesan cheese
- ½ teaspoon salt
- ¼ teaspoon black pepper
- 1 teaspoon Italian seasoning
For the Lasagna Layers:
- 12 lasagna noodles, cooked and drained (or no-boil noodles)
- 2 cups shredded mozzarella cheese
- ½ cup grated Parmesan cheese